Part IThe Story
Big Numbers That Kept Changing
The file arrived at 5:11 in the morning, Eastern time, on Thursday, January 28, 2021. Nobody had written it. It was an automated notice from the National Securities Clearing Corporation, the unglamorous utility in lower Manhattan that sits between every American stock buyer and every American stock seller during the two days it then took for a trade to settle. Clearinghouses issue these notices every trading day to every broker that clears through them, and on most days they are about as interesting as a gas bill. This one said that Robinhood Securities, the clearing arm of a seven-year-old trading app in Menlo Park, California, owed roughly $3 billion more in collateral than it had on deposit. Its total requirement had climbed to about $3.7 billion. Earlier in the week it had been around $700 million. Measured against Monday, January 25, the daily figure had multiplied by ten.
In California it was a little after two in the morning.
Vlad Tenev, Robinhood's co-founder and, for the previous two months, its sole chief executive, was thirty-three years old. He had a master's degree in mathematics, long black hair that fell to his shoulders, and a habit, when asked about money, of describing Communist Bulgaria. Years later, sitting across from the podcaster Shane Parrish, he would struggle to reconstruct the night. "I have very fuzzy recollection of that time," he said, and then compared it to something his wife had told him about childbirth: the pain is real, the memory of it somehow isn't, and evolution seems to have arranged things that way so you'll do it again. What he could recall was the document itself. "We got this like automated file in the middle of the night," he said, "and it had big numbers on it, right? It had big numbers that kept changing."
That is a strange thing for a mathematician to remember. Numbers are supposed to hold still. Tenev had spent his adolescence and early adulthood in rooms where a proof, once written down, stayed true forever. Now he was looking at figures that moved under his gaze, and the figures were attached to a story moving even faster, a story in which millions of young people on a Reddit forum called r/wallstreetbets had cornered a group of Manhattan hedge funds by buying shares of GameStop, a mall-based video game retailer the funds had bet would fail. Over the course of January the stock had gone from about $17 to a high of $483. Much of the buying had happened on Robinhood. The clearinghouse wanted collateral against the possibility that some of those trades would not settle. Robinhood didn't have $3 billion.
Between 6:30 and 7:30 a.m. Eastern, Robinhood decided to put GameStop and twelve other securities on what the industry calls "position closing only." Customers could sell. They could not buy. By Tenev's account, the restriction lasted about a day. The story it produced has lasted much longer, and it has outlived every number anyone has offered to refute it.
What follows is not mainly an account of that morning. The morning keeps coming back, though. Tenev's life has a recurring shape: a boy from a country whose money stopped meaning anything, who trained himself in the one discipline where meaning is guaranteed, built a company on a promise anyone could repeat, and then found out, at two in the morning, that the promise and the arithmetic had come apart.
By the Numbers
Robinhood Under Tenev
$4.47BRevenue in 2025, up from roughly $278M in 2019
$1.88BNet income in 2025, four years after a $3.69B loss
27M+Funded customers
$307BTotal platform assets
$3.4BCapital raised in days during the January 2021 meme-stock crisis
$32BValuation at the July 29, 2021 IPO, priced at $38 per share
26.1%Tenev's share of Robinhood's voting power, on 5.4% of the equity
The Copper Pots
Varna sits on Bulgaria's Black Sea coast, and in the early 1970s workers digging in an industrial zone there found a cemetery. The Varna Necropolis held some of the oldest worked gold yet found anywhere on earth: rings, bracelets, and ceremonial weapons radiocarbon-dated to between 4600 and 4200 BC. Varna's people were making objects of permanent value roughly a thousand years before anyone in Egypt built a pyramid.
Vladimir Tenev was born in Varna on February 13, 1987, when Bulgaria's money was much less durable than that gold. The country was in the last years of Todor Zhivkov's Communist government. In the summer of 1989, an assimilation campaign against ethnic Turks drove some 300,000 people across the border into Turkey. That November the Party removed Zhivkov. Then the post-Communist transition arrived, and by the official histories it went badly: mass unemployment as uncompetitive state industries failed, privatization through shares issued to every citizen, and an economy that later sent more than 800,000 Bulgarians abroad. In a 2009 Pew survey, only 11 percent of Bulgarians said ordinary people had gained anything from the changes of 1989.
Tenev's family left just ahead of the worst of it. In 1990, when Vlad was three, his father was offered a place to study at the University of Delaware. The family couldn't afford to send everyone, so his father went first and his mother followed a year later. The toddler stayed behind with his grandparents. The country his parents left was entering hyperinflation, and his grandfather, Tenev has recalled, began trading salary and pension checks for copper cookware, on the theory that pots and pans would keep their value better than the lev. They probably did. The cookware was the household's hedge, a small Bulgarian version of a gold standard sitting in a kitchen.
"I remember always thinking about finances, being aware of them," Tenev has said, "and recognizing that if you were in control of your finances, that's a superpower."
He told Fortune another memory from that time in 2020, while his own younger child was finishing potty training: "When I grew up, in Bulgaria, there were never enough diapers available. So there was huge pressure to move on from diapers." It sounds like a joke and isn't really one. Many people who later argue that markets free people grew up somewhere markets were missing, and they remember the shortage in their bodies.
About six months after his mother left, the five-year-old boarded a plane for the first time and landed at JFK. "I remember being surrounded by all these tall buildings, in this magnificent city," he would say. "I had never seen anything like that." He began kindergarten in America unable to speak English. In those years he went to several schools and spent long stretches apart from one parent or the other. The family first lived with another Bulgarian family in Newark, Delaware. When his father got into a PhD program at the University of Maryland, they moved into student housing in College Park. There were few books and few toys. On nights his father worked late, there was no money for a babysitter, so Vlad came along to the university computer lab and taught himself to use the machines.
His parents, he has said, worked "extremely hard." Both eventually worked for the World Bank, the institution that lends to countries in trouble, and they bought a house in Alexandria, Virginia. They kept the caution of people who had crossed an ocean with almost nothing. "My parents' status as visa holders always seemed fragile," Tenev told Index Ventures. "They had taken this huge risk leaving Bulgaria and their support system—leaving just in time, with no money, right before the economy collapsed. That risk was juxtaposed with a more conservative mindset when it came to my education and opportunities."
That combination is worth stating plainly: enormous risk in the family's choices, deep conservatism in how they raised him. It describes Robinhood fairly well too.
A Brief History of Time
When Vlad was seven, his father gave him a copy of Stephen Hawking's A Brief History of Time. His father was an economist, not a physicist, but he would come home at night and quiz the boy on black holes and the Big Bang. "Basically," Tenev says, "he would grill me."
— Vlad Tenev, to Index VenturesThat book got me thinking about the big questions. The origin of the universe, what happened before the Big Bang, the laws that govern physics. Even as an entrepreneur, I think what drives me is just trying to understand how the world works.
The quizzing continued in other forms. The only child of immigrants grew up under what he calls constant pressure to excel. He got into Thomas Jefferson High School for Science and Technology in Fairfax County, a selective public magnet school where children of the Washington region's striving classes compete hard. He briefly considered becoming a lawyer because of Tom Cruise in A Few Good Men. In sixth grade, he has said, the ending of Animal Farm upset him a great deal. It's an unusual book to have been genuinely upset by at eleven, and an even more unusual one to bring up as an adult: Orwell's parable is about a revolution in the name of the animals that ends with the pigs at the farmhouse table. In 2025 he gave Thomas Jefferson's partnership fund $125,000, the largest single donation in the school's history.
He went to Stanford to study mathematics and joined a fraternity. During a summer physics program he met Baiju Bhatt. Bhatt was a few years older but similar in the ways that mattered: also an only child, also raised in Virginia, also from an immigrant household that expected a great deal. "We both had childhoods where much was expected of us," Tenev says. "We both liked to challenge ourselves by taking these very difficult graduate-level classes." They were two children of strivers looking for the hardest problems available, which is how serious ambition often starts out.
Tenev finished his bachelor's in mathematics and moved to UCLA, where he completed a master's in 2008. He planned to stay for the doctorate and become an academic. Then Bhatt called, and in Tenev's telling, he dropped out because he "fell in love" with entrepreneurship. What drew him, he said later, was a kind of transfer from mind to world: "You can take what's in your brain and turn it into a product. And if you're lucky enough and good enough, that product can be used by tens of millions—maybe one day hundreds of millions, or billions of people."
Their first products were for a few dozen customers. In 2010, in New York, they started Celeris, which wrote high-frequency trading software. By January 2011 they had dropped it for Chronos Research, which sold low-latency systems to trading firms and banks. The business was selling milliseconds to institutions that turned milliseconds into money. It is an odd beginning for a future populist. For two years Tenev and Bhatt worked for the fast, the firms whose edge over everyone else depended on being nearer the exchange, nearer the data, and nearer the moment a price changed.
They learned where the costs really were. Executing a trade, Tenev later noted, cost a brokerage "fractions of a penny." Brokerages charged retail customers $5 to $10 per trade and often required account minimums of $500 to $5,000. The distance between those figures was the business opportunity. Later in 2011 they moved back to California.
Fractions of a Penny
Robinhood came out of two moods of that period. One was the 2008 financial crisis, whose bailouts taught a generation that Wall Street's losses could be passed to the public. The other was Occupy Wall Street, which turned that lesson into a slogan and a tent city. Tenev and Bhatt took the anger, removed its demand to tear the system down, and replaced that with a product: a free way into the market. Robinhood was incorporated on April 18, 2013.
Celina Tenev named it. Vlad's wife, who would co-found an emergency-medicine startup called Call9, called the two founders "the Robin Hood of finance" while the app was being built, and the name stuck. It turned out to be the most valuable and most dangerous decision the company ever made. The name is a story in two words, and anyone can retell it. It also makes a moral claim that no clearing-collateral formula will ever satisfy.
Raising money was hard. By most accounts the founders pitched about 75 investors before they found enough backing to meet FINRA's capital requirements for a registered broker-dealer. To get Tim Draper, they agreed to go without salaries until Robinhood's license came through. In December 2013 they closed a $3 million seed round led by Index Ventures, with Andreessen Horowitz, Draper, and Howard Lindzon participating. When Robinhood announced commission-free trading, the waitlist "exploded," Tenev said. It eventually passed a million people before most of them could make a single trade.
Tenev wrote much of the code himself. The founders showed the app at LA Hacks in April 2014. In September of that year they raised a $13 million Series A whose investor list read like a red-carpet seating chart: Ribbit Capital, Box's Aaron Levie, Dave Morin, Jared Leto, Snoop Dogg, and Nas. That detail is worth a moment. The company was trying to make itself culturally legible as well as financially solvent, and celebrities on the cap table work as marketing that also pays the bills. A beta went up on Apple's App Store in December 2014, and the app officially launched in March 2015. That January, 80 percent of its customers were millennials, and their average age was 26.
The economics took longer to understand than the slogan. A brokerage with no commissions still needs revenue, and Robinhood's largest source was payment for order flow. Robinhood routed customer orders to wholesale market makers, Citadel Securities above all, which paid for the right to fill them and made money on the bid-ask spread. The practice was legal, regulated, and decades old. Robinhood didn't invent it. What it did was make it nearly the whole business, then take commissions away and call the result free.
— Rep. Brad Sherman, House Financial Services Committee, February 18, 2021We've come to expect things on the internet to be free. When you're not paying for it, it's not free, you're the product, someone else is the customer.
The model worked, and the industry copied it, which was the strongest endorsement possible. Within a few years the large incumbent brokers had all dropped their trading commissions to zero. Tenev had said from the beginning that the goal was commission-free trading across the whole industry, and he got it. When people later ask whether Robinhood did more good than harm, this belongs on the scale: a fee that tens of millions of Americans paid on every trade is gone, and it is gone at brokerages where most of those people have never held an account.
Venture capital kept coming. In April 2017, Robinhood raised $110 million at a $1.3 billion valuation, led by Yuri Milner's DST Global. Commission-free options trading arrived in December 2017. Cryptocurrency trading followed in February 2018, the same month the company announced it would move its headquarters to the old Sunset magazine campus in Menlo Park. Later that year Robinhood built its own clearing system, which meant bringing in-house exactly the function that would nearly sink it two and a half years later. In May 2018 a $363 million Series D led by DST made both founders billionaires, an outcome Bloomberg described as happening in a "Silicon Valley minute." Tenev was 31.
Confetti
Opening a Robinhood account in 2020, a Fortune reporter wrote, felt "like navigating a lazy mobile video game." The screens announced, "There's free stock waiting." A digital scratch-and-win ticket called "Robin's reward" dropped $3.24 worth of an obscure health-care stock into her new account. Within ten minutes she could trade stocks and options. When she did something for the first time, confetti fell across the screen. Notifications about that health-care stock kept arriving, unrequested.
There is a straightforward way to read this and a less comfortable one. The straightforward reading is that Robinhood made investing approachable for people who had been made to feel stupid by fax machines, account minimums, and screens full of jargon. The less comfortable reading is that a company paid per order had built a machine that encouraged orders. Both are true, and both describe the same confetti.
The second reading turned into tragedy in June 2020. Alex Kearns, a 20-year-old student at the University of Nebraska–Lincoln, opened his app and saw a negative cash balance of about $730,000. He thought he owed that money. He had been trading multi-leg options and believed one leg covered another. Robinhood had no live phone line he could call. He sent the company several emails and received an automated reply. He killed himself. A response arrived later, after it could no longer help him, and it suggested his position had been covered.
Rep. Sean Casten, whose district includes Kearns's hometown of Naperville, Illinois, pointed out at the February 2021 hearing that under state law Kearns was too young to buy a beer but was allowed to take on six figures of exposure. Robinhood responded by adding requirements and education for options approval, clarifying how negative buying power was shown, and starting live phone support for acute options cases. The changes were reasonable. They came too late for him.
Regulatory trouble had been building. In December 2019, FINRA fined Robinhood $1.25 million for failing to check whether its market makers gave customers the best execution available. In December 2020, the SEC settled for $65 million over allegations that Robinhood had not properly disclosed payment for order flow, had made misleading statements about execution quality, and had cost customers about $34.1 million in price improvement they would have received elsewhere. That same month, Massachusetts securities regulators accused the company of exploiting novice investors through "gamification." (Robinhood eventually settled the remaining Massachusetts claims in 2024 for $7.5 million and agreed to change its digital engagement practices.) In October 2020, hackers who had compromised customers' personal email accounts broke into nearly 2,000 Robinhood accounts. Robinhood made the affected customers whole.
Meanwhile the pandemic sent the company's numbers through the roof. In the second quarter of 2020, trading volume rose 139 percent from the first quarter, more than at any other major brokerage. In May, Sequoia led a $280 million round at an $8.3 billion pre-money valuation. In August, D1 Capital added $200 million at $11.2 billion. Funded accounts would go from 5 million to 22 million and headcount from about 700 to nearly 3,800. On November 20, 2020, Bhatt stepped back from the co-CEO role to become chief creative officer, leaving Tenev in charge alone.
The record from this period shows a company growing faster than its controls could handle and a founder who later called that kind of situation wartime. In 2019, Tenev hired personal security for the first time, after Robinhood customers started showing up at the office with complaints about customer service.
Position Closing Only
Plenty of people lived the GameStop story, but three men who would testify beside Tenev on February 18, 2021, show the pattern clearly. All three are sons or grandsons of modest households, and all three ended up on opposite sides of the same trade.
Keith Gill grew up in Brockton, Massachusetts. His father drove a truck and his mother was a registered nurse. He was the first in his family to earn a four-year degree, graduating from Stonehill College in 2009, which he called "not a good time to be looking for a job." He went through long periods of unemployment and used them to teach himself about investing. In June 2019 he began buying GameStop at about $5 a share, reasoning it might be worth $20 to $25. As "Roaring Kitty," he posted his positions on YouTube and Reddit, and his roughly $53,000 grew to nearly $50 million. His sister Sarah died unexpectedly in June 2020. Before Congress he told members, "I like the stock," and signed off with, "Cheers, everyone."
Gabriel Plotkin grew up middle class in Portland, Maine, and graduated from college without a job. He named his hedge fund, Melvin Capital, after his grandfather, who ran a convenience store. Melvin had been short GameStop since it opened in 2014, on the view that digital downloads would destroy a business selling physical games in malls. In January 2021, Reddit users went through Melvin's public filings and began buying in the opposite direction. Some of the posts aimed at Plotkin, he testified, were antisemitic. (Reddit's CEO testified that his company could find only one comment resembling the one Plotkin quoted; it had gotten no votes and was deleted within five minutes.) Melvin covered its position at a large loss.
Ken Griffin first traded stocks and options from his Harvard dorm room in the late 1980s. He founded Citadel in 1990 and Citadel Securities in 2002. By 2021, Citadel Securities handled roughly 40 percent of all U.S. retail equity volume and was Robinhood's largest market maker, so it was the firm paying for the privilege of filling Robinhood customers' orders. On January 27, 2021, Citadel Securities executed 7.4 billion shares for retail investors, more than the average daily volume of the entire U.S. equity market in 2019. That week, Citadel's hedge fund also invested in Melvin.
Two grandfathers, one with a convenience store and one with copper pots, and two grandsons who ended up on the same trading screen on opposite sides. The arrangement looks almost designed, but it isn't. It's just what American finance in 2021 looked like.
The mechanics of January 28 were less dramatic than the people involved. Under the T+2 settlement system, a broker had to post collateral at the clearinghouse to cover the risk that its customers' trades might fail during the two-day gap. The NSCC's formula included a value-at-risk component and an "excess capital premium" charge, and both rose sharply with volatility and with concentration in a few names. Robinhood's customers were heavily concentrated in exactly those names. By the time Robinhood negotiated with NSCC staff early that morning and told them what it planned to restrict, the requirement had dropped to about $1.4 billion. After the position-closing-only restrictions were in place, it fell to roughly $700 million. Robinhood paid it. The firm, Tenev would insist again and again, never fell below its capital requirements.
The arithmetic was correct, and what customers saw was a buy button that had disappeared. Robinhood had restricted buying, not selling, so its own customers could get out of GameStop but couldn't get in, and a stock rises when buyers outnumber sellers. Tenev's explanation was precise: buying adds to collateral requirements and selling doesn't, and stopping people from selling would have trapped their money. The explanation was also beside the point, because by then most people had stopped evaluating explanations.
Alexandria Ocasio-Cortez denounced the decision. So did Ted Cruz, whose support she rejected. Protesters showed up at Robinhood's Menlo Park headquarters, at the SEC in Washington, and at the New York Stock Exchange. That same day a class-action suit in the Southern District of New York accused Robinhood of conspiring with Citadel Securities to violate the Sherman Antitrust Act. (A federal court in Miami dismissed the consolidated case in November 2021, and an appeals court affirmed in 2024.) By the evening of January 28, the company's name meant the opposite of what Celina Tenev had intended.
Over the next several days, Robinhood raised about $3.4 billion, more than it had raised in its entire history to that point, mostly from investors already on its cap table. The restrictions were relaxed on January 29 and eventually removed. In July, Robinhood's IPO filing disclosed that the U.S. Attorney's Office had executed a search warrant on Tenev's cell phone as part of its investigation of the episode.
— Vlad Tenev, on The Knowledge Project, 2026A juicy falsehood is more powerful than a boring truth.
Game Stopped?
The House Financial Services Committee titled its hearing "Game Stopped? Who Wins and Loses When Short Sellers, Social Media, and Retail Investors Collide," which is the sort of pun that gets past committee staff when they've had too little sleep. It was held remotely because of the pandemic. Texas was in the middle of a winter storm that had knocked out its grid, and Chairwoman Maxine Waters announced that Texas members could keep their cameras off if they had lost power. Hours later, Rep. Rashida Tlaib said some families in her Detroit district were melting snow to flush their toilets. It was a day of failing infrastructure, which suited the subject.
The day before, Tenev had given a talk at Stanford titled "Weathering a Storm."
He gave his opening statement from a plain room with a plain background. "I was born in Bulgaria, a country with a financial system that was on the verge of collapse," he said. "At the age of five I immigrated with my family to America in search of a better life. I have benefited from all America has to offer and Robinhood's mission to democratize finance for all has a very special significance for me."
Waters had already cut in after his first few sentences and told him to use his limited time on January 28. She did it again during questioning, when she asked whether Robinhood had a liquidity problem and demanded a yes or no.
"We always felt comfortable with our liquidity," Tenev said.
"Please answer yes or no."
"We always felt comfortable with our—"
"I just need a yes or no answer."
"I stand by my statement."
The exchange sums up the problem. Tenev's answer was technically correct, and politically it had no hope. A mathematician's truth comes with its conditions attached. A yes-or-no question asks you to drop them.
Others pushed on different weak points. Rep. Jim Himes of Connecticut kept after the figure Tenev repeated through the day, that customers' assets exceeded their net deposits by more than $35 billion, and asked him to turn it into a rate of return. "$35 billion is a meaningless number," Himes said, "unless you can convert it into a rate of return." Tenev wouldn't. The right comparison, he said, was "not having invested at all." For once the mathematician was the one giving a figure without context, and the politician was the one demanding the denominator.
Rep. Emanuel Cleaver, a United Methodist pastor, opened with an easy question about how the company got its name, and then moved to Alex Kearns. Rep. French Hill of Arkansas, who had spent 1990 and 1991 in Sofia helping bring capitalism to post-Communist Bulgaria, welcomed Tenev as a success of the American dream. One congressman had worked on the Bulgarian transition that Tenev's family had left. Twenty years later, the witness was a product of that same historical moment.
Then Casten, near the end, did something no other member tried. He called Robinhood's support line and played the recording over the hearing feed: "Thanks for calling Robinhood. Please visit us at robinhood.com or on our app for support." The recording ended with "Have a great day."
Casten said he had no further questions.
Tenev apologized several times that afternoon in nearly identical words. "Despite the unprecedented market conditions in January, at the end of the day, what happened is unacceptable to us. To our customers, I'm sorry and I apologize." He also kept insisting the decision had been correct and that it was "driven purely by deposit and collateral requirements," that "we don't answer to hedge funds," and that it had been a "five sigma event, which is a one in 3.5 million event." He apologized for the outcome and defended the decision. Most people watching couldn't hold those two positions in mind together. He did it through more than five hours.
He made one argument that had nothing to do with defending himself, and it held up best. "The existing two-day period to settle trades exposes investors and the industry to unnecessary risk," he said. "There is no reason why the greatest financial system in the world cannot settle trades in real time." U.S. equity markets have since moved to settlement one day after the trade.
In 2023, Sebastian Stan, an actor born in Romania, the country north of Bulgaria across the Danube, played Tenev in Dumb Money, a comedy about the squeeze. In the film he has a goatee and comes across as slippery and incompetent. When Parrish asked Tenev what he thought of it, Tenev said, "I didn't see the entire thing, but I did see the clips that I was in."
"Wait, come on," Parrish said. "You haven't watched it?"
Maybe he never will. There is something almost Bulgarian, and very much in keeping with the childbirth comparison, about a man who won't watch his own villain origin story. It is an evolutionary forgetting, letting the memory blur so you'll go through it again.
The Long Winter
Robinhood went public on the Nasdaq on July 29, 2021, under the ticker HOOD. It sold shares at $38, raised about $2.1 billion, and was valued at around $32 billion. The company reserved a portion of the offering for its own customers, which answered a point Rep. Patrick McHenry had raised at the hearing: the people whose trading built Robinhood were legally barred from owning a piece of it while it was private. The stock fell on its first day of trading.
Tenev has said the hardest stretch wasn't GameStop. It was what came after. GameStop was acute, a few days of adrenaline and big numbers. 2022 was a slow decline that took every tailwind behind Robinhood's growth and turned it around. The pandemic eased. Stimulus checks ended. Interest rates, near zero for years, began going up quickly. Robinhood reported a net loss of $3.69 billion for 2021 and more than $1 billion for 2022. By Tenev's own estimate, the company lost about 80 percent of its market value. Measured from the post-IPO peak, the drop was larger.
On April 26, 2022, Tenev told employees he was cutting about 9 percent of full-time staff. His memo is a dry document that contains a full account of what went wrong. "Throughout 2020 and H1 2021, we went through a period of hyper growth," he wrote. "We grew net funded accounts from 5M to 22M and revenue from ~$278M in 2019 to over $1.8B in 2021. To meet customer and market demands, we grew our headcount almost 6X from 700 to nearly 3800 in that time period. This rapid headcount growth has led to some duplicate roles and job functions, and more layers and complexity than are optimal." Near the end he wrote: "I will not rest until everyone in the world has access to simple, low cost financial services."
Four months later he cut 23 percent more, mostly in operations, marketing, and program management. Another 7 percent, about 150 people, left in June 2023. In August 2022, New York's Department of Financial Services fined Robinhood's crypto unit $30 million, the department's first crypto enforcement action.
The strangest episode of that period started with someone else's collapse. Sam Bankman-Fried's trading firm, Alameda Research, had bought a 7.6 percent stake in Robinhood, and for a while that looked like it might become a takeover. When FTX failed in November 2022, the U.S. government seized the shares. Robinhood bought them back for about $605 million, or $10.96 a share, less than a third of the IPO price. Tenev had become a billionaire on paper by selling a story about accessible ownership. Now he was buying his own company back from the Justice Department at a deep discount.
Tenev describes a choice in a downturn among three options: quit, hide, or build. He chose to build, and he has also described something more personal as "founder mode," a shift away from the consensus manager he had been toward someone more willing to make enemies inside the company. Robinhood's new values were blunt: high performance, safety always, lean and disciplined. He eliminated one-on-one meetings in favor of large leadership sessions where everyone hears the same information at the same moment. He began paying people according to impact rather than the size of the teams they ran, on the logic that "if you pay people based on the size of their team, they'll build empires. If you pay them based on impact, they'll seek leverage." On firing, his rule is "If you're in doubt, push them out."
Not everyone took to the new Tenev. In 2025, Paragon Intel, which sells executive analysis to hedge funds, summarized former colleagues' complaints of an "abrasive culture" and "strategic distractibility," and asked whether Tenev tends to "rely on instinct over strategy." Those are the sorts of criticisms people make about founders who stop being pleasant, and they deserve to stay on the record.
In March 2024, Baiju Bhatt, the summer-physics friend whose phone call had gotten Tenev out of the UCLA doctoral program, left Robinhood "to pursue other entrepreneurial interests." He kept his shares. Under the dual-class structure, he still holds about 32 percent of the voting power, more than Tenev. Two only children from Virginia remain bound together by a founders' voting agreement signed in July 2021, even though one of them has left the building.
More Serious
Today Tenev drives a red 1987 Lotus Esprit. The car was built the same year he was born, and it has a wooden-sphere gearshift, armrests with miniature cigarette lighters and ashtrays, and a top speed of 148 miles per hour, which is modest by billionaire standards. A Fortune writer rode with him in 2024 as he took the curves of a Los Altos Hills back road. The Lotus is the car he drove in a video game as a child. For a man who could own any McLaren he wanted, he picked the vehicle a poor immigrant kid in College Park could only steer on a screen.
That morning he wore jeans, a black T-shirt, coral-colored sandals, and a friendship bracelet his young daughter had made. He was leading a cross-team strategy meeting called Black Widow about redesigning the whole app, with one goal, in his words, of making Robinhood feel "more serious." The team was debating a new shade of yellow for one screen. "I think it's better," Tenev said. "I just don't think it's iconic enough."
Seriousness had become the strategy. Robinhood had always said it would follow Charles Schwab's earlier path: sign up young customers the industry overlooked, then sell them more lucrative products as they got older. For a long time that sounded like fundraising language. Then the customers actually got older. The average age had been 26 in January 2015. By March 2025 it was 35. Robinhood added retirement accounts with matching contributions, a premium subscription called Gold, and, in March 2024, a Gold credit card offering 3 percent cash back, with a top tier made of ten-karat gold. Later came a platinum card. "You should feel like James Bond," Tenev told a Vanity Fair reporter. The boy whose grandfather stored savings in copper now sells cards made of gold, and the oldest gold artifacts in the world came out of the ground in his hometown.
Expansion moved fast. In 2024 there were a futures brokerage (Marex FCM), a U.K. launch, a desktop trading platform called Legend, and a media arm called Sherwood. In 2025 there were TradePMR, a $300 million wealth-management platform; Bitstamp, a $200 million crypto exchange licensed across several jurisdictions; an AI research assistant called Cortex; a Lithuanian brokerage license that opened the European Union; and, in June 2025, tokenized U.S. stocks and ETFs for EU customers. A social network for traders launched in September 2025. A joint venture with Susquehanna to buy MIAXdx, an exchange for event contracts, closed in January 2026. Prediction markets, which critics call gambling and Tenev calls price discovery, became one of the fastest-growing business lines. In March 2026, Robinhood Ventures Fund I, a roughly $658 million closed-end fund holding stakes in private companies, began trading on the New York Stock Exchange, giving ordinary investors a narrow way into the kind of late-stage private companies McHenry had complained about in 2021.
The financial results changed with the strategy. Robinhood earned $1.41 billion in 2024 and $1.88 billion on $4.47 billion of revenue in 2025. It joined the S&P 500. In the first quarter of 2026, net interest income, from margin loans, customer cash, and securities lending, made up 34 percent of revenue, more than options trading at 24 percent and far more than equities at 8 percent. The company that became famous for free trades now makes much of its money the way a bank does. Tenev, who once relied on one tailwind, now talks about his business lines the way an investor talks about a portfolio: eight of them, then eleven, each bringing in more than $100 million a year, some doing well when rates rise and others when they fall.
He made Fortune's 100 Most Powerful People in Business list in 2025, which described his progress in three roles: "the young tech phenom," "the villain," and "a Wall Street mainstay." He also made the Forbes 400 as one of its youngest members, with a fortune estimated at roughly $5 billion. When Vanity Fair asked him about an anecdote, passed along secondhand from a wedding, of Tenev diving into the water at a yacht party and his bodyguard splashing in right behind him, his communications director stepped in: "I think he just wanted to have a swim." Tenev didn't deny it. "The United Healthcare thing was very scary," he said, referring to the December 2024 killing of an insurance executive on a Manhattan sidewalk.
In September 2026 he spoke about "vibe trading," which, he admitted, "sounds a little flippant." Ownership and seriousness still pull against confetti and speed inside the company, and probably always will. That tension is the same one that existed on January 28, 2021, in a more peaceful form.
On January 1, 2026, Bulgaria retired the lev and adopted the euro.
Machines That Cannot Lie
In 2023, Tenev co-founded a second company, Harmonic, with Tudor Achim. It is based in Palo Alto, and he serves as executive chairman. Its stated goal is to build "the world's most advanced reasoning engine," which in practice means artificial intelligence that does mathematics and proves its results.
Its system, called Aristotle, writes answers in Lean, a formal language whose proofs a computer can check line by line. A large language model trained on internet text can produce a fluent, confident, wrong answer, which is what the industry calls hallucination. A Lean proof either compiles or it doesn't. You can't persuade the checker of anything. Harmonic trains its models on synthetic mathematical proofs generated by computer rather than on the open web. In July 2025, Aristotle performed at gold-medal level on problems from the International Mathematical Olympiad. By November 2025, Harmonic had raised $295 million at a $1.45 billion valuation.
Look at the two companies side by side and the parallel is hard to miss. One is a consumer brokerage whose worst day was decided by public sentiment, a story so appealing that, as Tenev put it, facts couldn't overturn it once it took hold. The other is a research lab building a machine whose outputs have to be checked mechanically before anyone accepts them. Both are run by the same person. The man who learned on January 28, 2021, that "a juicy falsehood is more powerful than a boring truth" spent the following years funding a system that can only produce boring truths.
He insists the mathematics is training, not a refuge. "No business problem is as hard as a really hard math problem," he told Parrish, and he compared it to deadlifting 500 pounds so that picking up a baby feels easy. He also has an AI theory that echoes Robinhood. Every company, he says, will become an AI company, and faster than every company became a tech company. In his TED talk he argued that human traders would stay central despite automation. He now tells his own managers to ask for compute in their budgets the way they used to ask for headcount.
When Parrish asked him to define success, he didn't talk about money. "Success is creating dramatically more value for the world than you create for yourself," he said. He described a country where more people own the "great industries," a population that is "smarter and wealthier," and so "a more stable and prosperous society." It is the kind of society Bulgaria was not in 1990. He said it was a legacy he would be glad to describe to his grandchildren "when they're, you know, huddled around the fire on Christmas."
What it comes down to, and why the founder of a free trading app still talks about diapers and copper pots, is something smaller than any of the quantities above. Somewhere in his parents' house there is a photo album, and in it is a picture taken in the first months after his father reached America and before Vlad joined him. It shows his father's first wages earned in the United States, a few coins and bills spread out on a bed. "He was so proud," Tenev says, "to get some money in this new country in the local currency."
The amount in the picture is small enough to count, and it is still the same amount today.
Part IIThe Playbook
Tenev's career doesn't produce a set of tidy virtues. It produces a set of trade-offs: what he gained by removing friction, what that cost when the friction protected people, and what he learned by losing control of his own story. The principles below come from the record in Part I. Several are corrections he made after failing. A few are things he got right from the start.
Twelve Principles from Vlad Tenev
- 1.Delete the fee everyone has stopped seeing.
- 2.Put your own salary in escrow.
- 3.Learn the market from the people who profit from its structure.
- 4.Treat the plumbing as the product.
- 5.Remove friction everywhere except where the downside is unbounded.
- 6.Concede the narrative; win the decade.
- 7.Separate the apology from the confession.
- 8.Pay for impact, not for empire.
- 9.Diversify away from your founding tailwind.
- 10.Age with your customer.
- 11.Train on problems harder than the job.
- 12.If no one is offended, no one remembers.
Principle 1
Delete the fee everyone has stopped seeing
The $5-to-$10 commission wasn't hidden. It sat on every confirmation slip. Nobody saw it anymore, the way nobody notices the toll booth on a road they drive daily. Tenev's advantage came from his years at Celeris and Chronos, where he learned that executing a trade cost "fractions of a penny." Knowing the actual cost turned an accepted price into an obvious gap.
The less obvious part is what happened next. Tenev didn't need to beat Schwab, Fidelity, or E*Trade. He needed them to copy him. Once commission-free trading became standard across the industry, Robinhood's founding claim was proven by its competitors, and the retail investor had permanently gained. A founder who removes a toll the industry depends on changes what customers expect everywhere, and that change outlasts whatever lead the founder had.
The lesson cuts both ways. A commission removed in one place usually reappears somewhere else. Robinhood's showed up as payment for order flow, which Rep. Sherman described at the hearing: "When you're not paying for it, it's not free." If you delete a fee, be ready to explain clearly and early where your revenue now comes from. The SEC's $65 million settlement in December 2020 was the cost of explaining too late.
Tactic: Find the largest line item your customers pay without thinking about it, calculate what it actually costs to provide, and decide in advance how you'll explain your replacement revenue when someone asks in public.
Principle 2
Put your own salary in escrow
After about 75 rejections, Tenev and Bhatt got Tim Draper by agreeing to go unpaid until FINRA approved Robinhood's broker-dealer license. The concession was small in dollars and large as a signal. It tied the founders' personal finances to the riskiest assumption in the plan, which was regulatory approval, and it told an investor that the founders had a lot of conviction and not much of an exit.
This is better than the usual founder sacrifice of taking a below-market salary, because it is conditional. The salary doesn't vanish; it waits on a specific milestone the investor most doubts. That turns conviction from something you claim into something with terms attached.
Tactic: When an investor hesitates over one specific risk, offer to tie part of your own compensation to that risk being resolved, so your belief has measurable terms.
Principle 3
Learn the market from the people who profit from its structure
Before he served retail traders, Tenev sold speed to institutions. Celeris and Chronos built low-latency software for trading firms and banks, which put him close to the plumbing: order routing, market-maker economics, the spread. People usually describe populist disruption as an outsider breaking in. Robinhood was an insider who switched sides, bringing the cost structure of high-frequency trading to people who had always paid retail prices.
The approach works because the people who profit from an inefficiency understand it better than its critics do. It also brings risk, because the economics you learned on the inside will draw suspicion once you serve the outside. Robinhood's closeness to Citadel Securities was legal and commercially sensible. It also supplied the raw material for the conspiracy story on January 28.
Tactic: Spend time building for or working beside the most sophisticated participants in your target market before serving its least sophisticated ones, and expect that knowledge to be held against you later.
Principle 4
Treat the plumbing as the product
The GameStop crisis wasn't caused by the app. It was caused by T+2 settlement and the NSCC's collateral formula, which nobody using Robinhood had ever thought about. Robinhood had brought clearing in-house in 2018. That gave it control and margin, and it also meant facing the clearinghouse directly when volatility spiked. The customers' experience depended on infrastructure the customers couldn't see.
What Tenev did afterward is the instructive part. He turned an embarrassing failure into a policy position. At the hearing he argued that "there is no reason why the greatest financial system in the world cannot settle trades in real time," and the industry has since moved from T+2 to T+1. In explaining why T+1 helps without fully solving the problem, he noted it "reduces the scope of the problem. It doesn't eliminate it." That is an engineer's sense of partial credit. A company that owns its infrastructure gets to argue for changing it.
⏱
January 28, 2021: The Tick-Tock
Reconstructed from Tenev's written and oral testimony and the Robinhood Markets record.
Jan 25
Robinhood Securities' daily clearinghouse deposit requirement sits at a baseline later used as the comparison point.
5:11 a.m.
Automated NSCC notice arrives: a deposit deficit of roughly $3 billion against a total requirement near $3.7 billion, ten times Monday's level.
Early a.m.
Robinhood's operations team negotiates with NSCC staff; the requirement falls to about $1.4 billion.
6:30–7:30
Robinhood decides to place 13 securities, including GameStop, on position-closing-only; the requirement falls to roughly $700 million, which the firm posts.
Jan 29
Limited buying resumes; over the following days Robinhood raises about $3.4 billion.
Feb 18
Tenev testifies remotely before the House Financial Services Committee.
Tactic: Map every outside system your product depends on, from clearing and settlement to payments and hosting, stress-test it at ten times normal load, and publicly champion the fix for whichever one is most likely to fail you.
Principle 5
Remove friction everywhere except where the downside is unbounded
Robinhood's design philosophy, as Tenev and others described it, was to cut friction relentlessly: one screen, few taps, confetti on success. For buying fractions of an index fund, that is a gift. For multi-leg options trades whose exposure a 20-year-old can't read, it is dangerous. Alex Kearns's death in June 2020 showed the cost of applying one design rule to two very different risk profiles.
The changes Robinhood made afterward were steps it put back in: stricter options approval, clearer displays of negative buying power, an options education specialist, live phone support for acute cases. That is the principle. Friction isn't inherently bad. It is a safety mechanism that should sit wherever losses can grow past what the customer can afford. Remove it from small, reversible actions and add it back on the large, irreversible ones.
Tactic: Sort every user action by worst-case loss, remove steps from anything bounded and reversible, and require a deliberate pause plus access to a live human for anything that isn't.
Principle 6
Concede the narrative; win the decade
"A juicy falsehood is more powerful than a boring truth." Tenev learned that on January 28 and said it directly to Shane Parrish. The story that Robinhood sided with hedge funds against retail traders survived a dismissed antitrust suit, an appeals court affirmance, and many hours of testimony. Facts didn't defeat it. Tenev's eventual conclusion is unusual among founders: stop trying to win the argument and outlast it.
That doesn't mean saying nothing. On 20VC he said he wished he had communicated in a single, simplified, carefully considered account instead of partial updates. The point is that being right on the facts won't win you the story. What eventually changed perception of Robinhood wasn't a rebuttal. It was four years of products, a return to profitability, inclusion in the S&P 500, and a Fortune listing that described "the villain" as an earlier role.
◐
Three Public Identities
Fortune's framing of Tenev's roles, mapped to the period and the dominant story of each.
| Period | Identity | Dominant story | What changed it |
|---|---|---|---|
| 2013–2020 | Phenom | Free trading for everyone | Kearns, SEC settlement, gamification charges |
| 2021–2023 | Villain | Sided with hedge funds | Time, profitability, product breadth |
| 2024–present | Mainstay | A rival to Schwab and Fidelity | Still being written |
Tactic: When a damaging story takes hold, give one complete account in plain language, then put your effort into building evidence over years instead of debating it over days.
Principle 7
Separate the apology from the confession
At the hearing Tenev did two things that seemed contradictory. He apologized: "What happened is unacceptable to us. To our customers, I'm sorry and I apologize." And he never conceded the decision was wrong. The trading halt, he said, was the only way to stay within regulatory deposit requirements, and Robinhood Securities "played this by the books." Many viewers took that as evasion. It was more careful than that.
An apology accepts responsibility for what customers went through. A confession admits fault in the decision. Mixing them up is costly in both directions. Confess when you were right, and you invite liability and lose your team's confidence. Refuse to apologize when customers really were hurt, and you look like a machine. Tenev's mistake wasn't the distinction. It was his delivery: answers with too many conditions for a forum that wanted yes or no, which let Chairwoman Waters present precision as evasion.
Tactic: Write two separate statements before any public reckoning, one owning what customers experienced and one defending or admitting fault in the decision, and never let a hostile questioner combine them into one yes-or-no answer.
Principle 8
Pay for impact, not for empire
Headcount went from about 700 to nearly 3,800 in eighteen months, and Tenev's April 2022 memo explained the result: "duplicate roles and job functions, and more layers and complexity than are optimal." Three rounds of layoffs followed. The structural lesson he took was that incentives create organizations. "If you pay people based on the size of their team, they'll build empires. If you pay them based on impact, they'll seek leverage."
The surrounding practices support the same idea. He eliminated one-on-ones in favor of large leadership meetings, so information isn't parceled out as a form of power. He adopted "If you're in doubt, push them out." He hires early-career people aggressively and gives them real responsibility. He also tells managers to request AI compute the way they once requested people, which makes headcount just one of several inputs rather than a sign of status. The criticisms of an "abrasive culture" are the price of these choices, and Tenev seems to have accepted that price.
Tactic: Remove team size from every compensation and promotion criterion, and have each leader justify their budget in output per person rather than people managed.
Principle 9
Diversify away from your founding tailwind
Robinhood was built for an environment of near-zero interest rates, stimulus checks, and lockdown boredom. Tenev called 2022, when all three went away, harder than GameStop because it wasn't a single crisis. It was the slow loss of everything that had been pushing the company forward. His response wasn't to cut costs and wait. It was to build products that would work in the new environment.
The outcome is a business that looks more like a portfolio than a single bet: eight business lines each over $100 million in annual revenue, later eleven, some helped by high rates and others by low ones. By the first quarter of 2026, net interest income accounted for 34 percent of revenue, ahead of options trading. In the most important sense, the company known for one free product is no longer mainly that company.
Tactic: List the macro conditions your revenue depends on, and for each one, start building a product that would grow if that condition reversed.
Principle 10
Age with your customer
In January 2015, Robinhood's average customer was 26. By March 2025 the average was 35. Tenev's plan to follow Schwab's path from a youth brand to a lifelong financial institution relied on a simple fact: young customers become middle-aged customers with mortgages, children, and retirement accounts. The redesign meeting called Black Widow, with the aim of making the app feel "more serious," was that plan expressed in color choices.
The non-obvious part is that Tenev doesn't think customers move from trading to investing. They keep trading as they get wealthier, he argues, so the company has to serve both. That is why Robinhood added retirement matching, the Gold card, TradePMR's advisory platform, and Robinhood Ventures without dropping options or prediction markets. On Bankless he noted that Gen Z opens retirement accounts earlier than millennials did. He builds for the customer the young user will turn into while keeping the product that made the young user show up.
Tactic: Write down where your median customer will be in ten years, in income, family, and obligations, and make sure your product roadmap has something for that person without dropping what attracted them originally.
Principle 11
Train on problems harder than the job
Tenev left a math PhD to start companies, and twenty years later he co-founded Harmonic, which builds AI to prove theorems. He insists the two are connected. "No business problem is as hard as a really hard math problem," he says, and his deadlift comparison holds that training on 500 pounds makes picking up a baby easy. Mathematics, in this view, isn't a separate world from business. It is a gym for business.
The calm others notice in him, Sequoia's Andrew Reed calling him "the steadiest hand he's ever met," fits that preparation. (Tenev joked that it might be "compared to him. He can be a little bit jittery.") Someone used to staying with a problem for weeks without a solution has the patience for a congressional hearing, an 80 percent drawdown, and a narrative he can't refute. Harmonic's design makes the same bet in machine form: train on harder, checkable problems and you get reasoning that holds up in messier areas.
Tactic: Keep up one demanding discipline outside your job, whether mathematics, an instrument, or a sport with objective scoring, so you regularly practice tolerating long periods of being wrong without panicking.
Principle 12
If no one is offended, no one remembers
"If you're not rubbing at least some people the wrong way by your existence you're probably not doing anything interesting," Tenev told Harry Stebbings on 20VC. He was talking about brands. "If you're not like alienating anyone probably everyone just feels somewhat neutral and it's not going to be memorable."
That may be the hardest principle here to apply responsibly, because Robinhood found its limits. The name that made the company memorable also guaranteed it would be judged against a folk hero no business could live up to. Still, the alternative, a careful and inoffensive brokerage, would never have had a million-person waitlist, never forced the industry to zero commissions, and never been worth trying to destroy. The point isn't to provoke. It is to accept that something worth remembering will draw some opposition, and to make sure you deserve the attention you get.
Tactic: Pick the specific group your product is designed to frustrate, whether incumbents, middlemen, or gatekeepers, and make sure the customers you serve would defend you to them.
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Part IIIQuotes and Maxims
In their words
— Vlad Tenev, testimony before the House Financial Services Committee, February 18, 2021There is no reason why the greatest financial system in the world cannot settle trades in real time.
— Vlad Tenev, on The Knowledge Project, 2026Success is creating dramatically more value for the world than you create for yourself.
— Vlad Tenev, on 20VC with Harry StebbingsIf you're not rubbing at least some people the wrong way by your existence you're probably not doing anything interesting.
— Vlad Tenev, to Index VenturesYou can take what's in your brain and turn it into a product. And if you're lucky enough and good enough, that product can be used by tens of millions—maybe one day hundreds of millions, or billions of people.
— Vlad Tenev, to Index VenturesMy parents' status as visa holders always seemed fragile. They had taken this huge risk leaving Bulgaria and their support system—leaving just in time, with no money, right before the economy collapsed.
Maxims
- Know the real cost. If something costs fractions of a penny and sells for $10, the gap is your company.
- Tie your pay to the doubt. Make your compensation conditional on the specific risk an investor won't take on.
- Learn from the insiders. The people who profit from a market's structure understand it better than its critics do.
- Own your dependencies. Customers will blame you for infrastructure they never knew existed.
- Put friction where losses are large. Make small, reversible actions effortless, and make large, irreversible ones deliberate.
- Outlast the story. A good falsehood beats a dull truth in the short run; years of products beat it in the long run.
- Apologize and defend separately. Accept responsibility for what customers experienced without admitting a decision you'd make again was wrong.
- Pay for leverage. Reward impact per person, never the size of someone's team.
- Prepare for your tailwind to reverse. Build at least one product that would grow if the conditions behind your founding went away.
- Keep the memory of scarcity. Copper pots, diapers, and coins on a bed are why ownership matters, so remember them.
