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By · Published October 23, 2026 · 25 min read

Polymarket Valuation and Revenue: How It Grew to $21B

Polymarket's reported valuation hit $21B in 2026 and annualized revenue tops $1B. See its funding rounds, ICE deal, CFTC history and user growth.

Part of our Startup Growth Case Studies guide.

Polymarket's latest valuation is $21 billion.

Bloomberg reported on August 31, 2026 that 1789 Capital is leading a $1 billion round at a $21 billion post-money valuation, with 1789 putting in around $300 million. A spokeswoman for 1789 Capital confirmed the figures to The New York Times. Polymarket has not announced the round itself. CNBC still described the company as "currently raising" at more than $20 billion on September 30, and on October 20 Bloomberg reported the round was still being negotiated, with Founders Fund also taking part, according to Crypto Briefing's summary. Treat $21 billion as a reported valuation rather than a closed round.

That is up from a $15 billion round that closed in April 2026. In October 2025, Intercontinental Exchange agreed to invest up to $2 billion at about $8 billion before the money. In June 2025, a Founders Fund-led round valued Polymarket at about $1 billion, Bloomberg reported.

On revenue, Polymarket told CNBC in June 2026 that its annualized revenue was "well above $1 billion." That is a run rate based on recent trading, not audited annual revenue. It is also remarkable because Polymarket only started charging trading fees in January 2026.

On users, Polymarket's international platform had more than 780,000 monthly active participants at its March 2026 peak, according to CNBC's reading of Dune data. At the start of 2024, The Block counted just over 4,000 active traders.

The short version of why it grew: Polymarket turned the news into prices people could trade, rode the 2024 U.S. election into the mainstream, bought a licensed exchange to get back into the United States, and then switched on fees once it had the volume.

Here is how it happened.

Polymarket's growth in one table

DateMilestone
June 2020Shayne Coplan launches Polymarket alone, from a makeshift bathroom office in his New York apartment
January 2022The CFTC fines Polymarket $1.4M for running an unregistered event market; Polymarket stops serving U.S. users
Late 2023A market on Sam Altman's return to OpenAI helps Polymarket hit $5M a week in volume
May 2024Polymarket announces $70M across a $25M Series A and a $45M Series B led by Founders Fund
November 2024The presidential election market passes $3.6B in volume; monthly volume hits $2.63B; the FBI searches Coplan's home
June 2025X names Polymarket its official prediction market partner; a $200M round at about $1B is reported
July 2025The DOJ and CFTC close their investigations without charges; Polymarket buys QCEX for $112M
October 2025ICE agrees to invest up to $2B at about $8B pre-money and puts in $1B
November 2025The CFTC amends Polymarket US's exchange designation to allow brokered access
January 2026Polymarket charges its first trading fees; Dow Jones signs a data partnership
March 2026ICE invests another $600M; MLB names Polymarket its exclusive prediction market exchange
April 2026A round closes at a reported $15B valuation
May 2026The U.S. app opens to all iOS users
June 2026Polymarket says annualized revenue is well above $1B; a CFTC investigation is reported
August 20261789 Capital leads a reported $1B round at a $21B post-money valuation
September 2026Polymarket launches perpetual futures outside the U.S.; New York's attorney general sues Polymarket US
October 2026Bloomberg reports the $21B round is still being negotiated, as investors press for a chief operating officer

1. Polymarket started as a one-person pandemic experiment

Polymarket has one founder.

Shayne Coplan dropped out of New York University and got into crypto. In early 2019, New York Magazine reported, he emailed the economist Robin Hanson to say he wanted "to be the person to bring prediction markets to life." Hanson brushed him off.

When COVID-19 hit, everyone wanted to know when lockdowns would end and when vaccines would arrive. Coplan built a site where people could buy shares in the outcome they thought most likely, and launched it in June 2020. He later posted on X: "2020, running out of money, solo founder, HQ in my makeshift bathroom office."

The early growth work was manual. During the 2020 election, Coplan ran Polymarket's social accounts himself and personally messaged his posts to investors every day, asking them to like them or place a bet, according to New York Magazine. Polymarket had raised a $4 million seed round in 2020, CoinDesk later reported.

The product idea was simple. Every market was a yes-or-no question, and the price of "yes" showed the crowd's estimate of the probability. By early 2022, the CFTC counted more than 900 markets since launch, on questions ranging from Ethereum's price to COVID-19 case counts to the 2020 presidential election.

2. Polymarket took a U.S. penalty and kept building offshore

That simplicity came with a legal problem.

On January 3, 2022, the CFTC settled charges against Blockratize Inc., the company behind Polymarket. The regulator found that Polymarket's event contracts were swaps that could only be offered on a registered exchange, and that Polymarket had been running an unregistered facility since about June 2020. Polymarket paid a $1.4 million civil penalty and agreed to wind down the non-compliant markets, without admitting or denying the findings.

After the settlement, Polymarket promised not to accept U.S. users, as CNBC later described it. The company kept running for the rest of the world, settling trades in crypto on a blockchain.

Growth was slow for a while. Joey Krug, who had founded the earlier prediction market Augur, told Coplan he would invest once Polymarket reached $5 million a week in volume, according to New York Magazine. In late 2023, a market on whether Sam Altman would return as OpenAI's CEO pulled in enough bets to hit that number.

Krug had joined Founders Fund by then. In May 2024, Polymarket announced $70 million across a $45 million Series B led by Founders Fund and a previously unannounced $25 million Series A led by General Catalyst. Ethereum co-founder Vitalik Buterin was among the investors.

3. Polymarket made the 2024 election its launch event

The 2024 U.S. presidential election turned Polymarket from a crypto niche into a mainstream name.

The Block's data shows monthly volume went from $54 million in January 2024 to a record $2.63 billion in November. Active traders went from just over 4,000 at the start of the year to 314,500 in December. Total 2024 volume passed $9 billion.

The single biggest market was the presidential race itself. It closed with more than $3.6 billion in volume, CoinDesk reported, and election markets made up about 74% of all Polymarket volume by early November. Polymarket also became the most-downloaded free news app in Apple's store that fall, according to New York Magazine.

That attention had a cost. On November 13, 2024, FBI agents searched Coplan's Manhattan apartment and seized his phone, Reuters reported, as part of an investigation into whether Polymarket had let U.S. users trade. Coplan was not arrested or charged.

The election also showed a weakness. After it ended, volume fell and users shifted toward sports. The Block noted that sports became the most popular category after the election, a shift that would shape the next two years.

4. Polymarket positioned itself as a news source, not a betting site

Polymarket's most effective growth move was its framing.

It described its prices as forecasts that institutions and the media rely on to report the news. When it announced the 2024 raise, Founders Fund partner Joey Krug said: "Internally at Founders Fund we developed a habit of checking Polymarket at times of breaking news." That line, from Polymarket's own release, describes the strategy well.

Odds are easy to screenshot and easy to quote, so every market doubled as content. Polymarket then pushed that content into places where people already read the news:

  • In June 2025, X named Polymarket its official prediction market partner, combining Polymarket odds with X posts and Grok annotations.
  • In November 2025, Google said it would show Polymarket and Kalshi probabilities in Search and Google Finance.
  • In January 2026, Dow Jones signed an exclusive deal to put Polymarket data across The Wall Street Journal, Barron's and MarketWatch.

Not every distribution deal lasted. In September 2026, Bloomberg reported that Yahoo Finance had ended its prediction market hub built on Polymarket data.

The bigger point stands. Each odds widget on a news site was free advertising, and it presented Polymarket as a forecasting tool rather than a sportsbook. That framing also mattered to regulators and investors.

5. Polymarket bought its way back into the United States

The U.S. door reopened in mid-2025.

In July 2025, the Justice Department and the CFTC ended their investigations into Polymarket without bringing charges, CNBC reported. A year later, The New York Times reported that the CFTC had closed its probe over the strong objections of its own enforcement attorneys.

Six days after those closures were first reported, Polymarket made the key move. On July 21, 2025, it announced it had bought QCEX, the holding company of a CFTC-licensed exchange (QCX LLC) and clearinghouse (QC Clearing LLC), for $112 million. The seller, Quadcode Group, said it was paid in cash and Polymarket shares.

Buying an exchange was faster than applying for one. The CFTC had designated QCX as a contract market on July 9, 2025, 12 days before the deal was announced. The regulatory steps after that came in stages:

  • September 2025: CFTC staff issued a no-action letter covering certain reporting and recordkeeping rules for QCX's event contracts. This was a staff position, not a commission ruling.
  • November 2025: The CFTC issued an amended order of designation that lets Polymarket US offer access through brokers (futures commission merchants), subject to the rules for federally regulated exchanges.
  • December 2025: Polymarket began letting users off its waitlist, after processing its first U.S. trades at low volume in October.
  • May 12, 2026: The U.S. iOS app dropped the invitation code and opened to all American users.

The launch was slower than promised. Coplan had said in September 2025 that Polymarket had a "green light" to launch before the NFL season, and InGame noted the waitlist ended more than six months after the first U.S. trades.

Polymarket US also launched as a sports product first, with the app's home screen showing sports markets when it opened. In March 2026, MLB named Polymarket its exclusive official prediction market exchange, including an integrity framework that restricts markets on individual pitches and umpire performance. Terms were not disclosed, but Reuters cited Front Office Sports reporting that Polymarket would pay MLB around $300 million over three years.

6. ICE turned Polymarket into a Wall Street asset

The investment that changed Polymarket's valuation came from the owner of the New York Stock Exchange.

On October 7, 2025, Intercontinental Exchange announced it would invest up to $2 billion in cash at a valuation of about $8 billion before the investment. Bloomberg has since described Polymarket's value at the time of that deal as $9 billion.

ICE did more than write a check. It became a global distributor of Polymarket's event data to institutional customers, and the two companies agreed to work on tokenization. For a company that had been fined by the CFTC less than four years earlier, a strategic investment from a Fortune 500 exchange operator was a strong signal.

ICE paid in two parts. It put in $1 billion in October 2025 and a further $600 million in March 2026, plus up to $40 million of shares bought from existing holders. ICE said those payments completed its obligations under the arrangement.

The deal also made Coplan a billionaire. Forbes estimates he owns about 11% of Polymarket and called him the world's youngest self-made billionaire at 27 after the ICE investment.

From there, the valuation moved quickly:

  • April 2026: A round that included ICE's $600 million closed at $15 billion, a person familiar with the matter confirmed to CNBC. Bloomberg reported that it brought in D.E. Shaw and G Squared as new investors.
  • August 2026: 1789 Capital, where Donald Trump Jr. is a partner, began leading a $1 billion round at $21 billion, on top of roughly $200 million it had already invested. CoinDesk noted that Trump Jr. also advises Polymarket. As of October 20, the round had not closed, and Bloomberg reported that ICE and Founders Fund were pressing Coplan to hire a chief operating officer, after making a chief financial officer a condition of their earlier investments. Polymarket hired its first CFO in September 2026, Bloomingbit reported, citing Bloomberg.

7. Polymarket switched on fees once it had the volume

For more than five years, Polymarket made almost no money from trading.

In November 2024, a Polymarket spokesperson said in a statement that the company charged no fees and took no trading positions. Zero fees helped it win liquidity and users while it was still small.

That changed in 2026, in three steps:

  1. January 2026: Polymarket added taker-only fees on 15-minute crypto markets, with the money funding rebates to market makers.
  2. Early 2026: Fees spread to select sports markets, Blockworks reported.
  3. March 30, 2026: Fees went live on every category except geopolitics and world events.

The design is worth copying. Only takers pay, makers are never charged, and the fee is highest when a market sits near 50% and shrinks toward 0% or 100%, per Polymarket's fee documentation. Part of every fee goes back to market makers, which keeps spreads tight.

The effect showed up fast. Blockworks reported that Polymarket earned $3.4 million in the first four days of the wider fee rollout while daily volume held near $300 million. Crypto and sports produce most of the revenue because those markets spend more time near 50%, while political markets tend to trade at the extremes.

By June 26, 2026, Polymarket told CNBC its annualized revenue was well above $1 billion, six weeks after the U.S. app opened and as the FIFA World Cup lifted trading. Reuters confirmed the milestone through its own source.

8. Polymarket followed its users into sports and new products

The 2024 election proved demand. Sports made it recurring.

On the U.S. app, daily volume went from about $50 million in mid-May 2026 to more than $200 million on June 20, according to Dune data cited by CNBC. When college and pro football started, Polymarket US sports and combo volume rose 127% to $8.3 billion in the 30 days to September 29, according to Aldrin Research data cited by InGame.

The trading itself is small and frequent. A Pew Research Center study of nearly 12,000 Polymarket accounts found the median user placed 46 trades over six weeks in mid-2026, and the average trade was $6.50.

Polymarket also kept adding products for its international users. On September 3, 2026, it launched Perps, perpetual futures on stocks, indices, crypto and commodities that let traders take positions up to 20 times their collateral. Decrypt reported that the product grew from 10 markets to 67 on launch day and is not available to U.S. traders. Perps use the same balance as prediction trades, so existing users get something new to trade without moving money.

In October 2026, Polymarket began testing Protocol V2, a rebuilt set of smart contracts, with new markets tentatively moving to it on November 2.

How fast did Polymarket grow?

Here is the clearest version of the numbers:

  • Valuation: About $1 billion in June 2025, about $8 billion pre-money in October 2025, $15 billion in April 2026, and a reported $21 billion in August 2026. That is roughly 20 times in about 14 months.
  • Revenue: Zero trading fees through 2025, then an annualized run rate "well above $1 billion" by June 2026, by the company's own account to CNBC.
  • Volume: $54 million in January 2024, $2.63 billion in November 2024, and $10.5 billion on the international platform in March 2026.
  • Users: Just over 4,000 active traders in January 2024, 314,500 in December 2024, 477,850 in October 2025, and more than 780,000 in March 2026.

Three caveats matter.

First, user counts are wallets, not verified people, and they cover the international platform. They do not include Polymarket US, which reported 86% growth in new users in the 30 days to June 3, 2026 but has not published a total. The U.S. waitlist was reported at more than 1.4 million sign-ups, though InGame noted some people appear to have been counted twice.

Second, the growth has not been smooth. CNBC reported that international volume fell to just over $9 billion in April 2026 and just under $7.1 billion in May, and monthly users dropped below 650,000. Polymarket blamed technology maintenance and a switch to a new collateral token. The international platform has kept shrinking since. DeFi Rate's data, which counts every contract at its $1 face value, shows it at $4.7 billion in September 2026, against $11.3 billion in June. Over the 30 days to October 22, Polymarket US traded about three times as much as the international site, and Kalshi accounted for 76% of all prediction-market volume DeFi Rate tracks.

Third, headline volume can overstate real trading. CNBC reported that a Columbia University study found patterns consistent with wash trading made up 60% of Polymarket's international weekly volume in December 2024 and 20% in October 2025, falling to a negligible level by April 2026. Polymarket denies that wash trading occurs and says surveillance and fees have reduced manipulation.

Polymarket's growth loop

Polymarket's growth comes down to one loop:

  1. A big news event creates a question people care about.
  2. Polymarket lists a market on it, so the question gets a live probability.
  3. The probability gets quoted on X, in news coverage and in search results.
  4. People who see the odds come to trade, which adds liquidity.
  5. Deeper liquidity makes the odds more credible and more quotable.
  6. Credible odds attract data partners, leagues and institutional investors.
  7. That capital and distribution pay for licenses, new markets and new products.
  8. More markets mean more events to trade, and the loop starts again.

Since 2026, fees turn each pass through the loop into revenue, and rebates pay market makers to keep the odds tight.

What Polymarket did differently

It made the product the marketing

A Polymarket price is a piece of content. Screenshots of odds spread on social media, and partners like X, Google and Dow Jones put those odds in front of readers who were not looking for a betting site.

It bought a license instead of waiting for one

Applying for an exchange license can take years. Polymarket bought QCEX, which already had its CFTC designation, then worked through the remaining approvals for brokered access.

It took strategic capital from the incumbent

ICE gave Polymarket cash, data distribution and credibility with institutions. The investment reframed a once-fined crypto platform as an asset that a major exchange operator wanted to own.

What could slow Polymarket down?

Polymarket's growth has come with serious legal and reputational risk.

A new CFTC investigation. In June 2026, Bloomberg reported that the CFTC was conducting an extensive investigation into Polymarket, including social media activity tied to the company. We found no public report of the probe being resolved as of mid-October 2026, and no charges had been announced.

Marketing practices. A Wall Street Journal investigation found Polymarket paid creators to film trades on look-alike websites, which made fake wins appear real. Polymarket told CBS News it was auditing its promotional content. Senators John Curtis and Adam Schiff asked the CFTC for answers. In October 2026, the WSJ also reported a February fraud attack in which thieves tried to steal at least $10 million through stolen credit cards linked to Polymarket US accounts.

State gambling laws. Federal approval does not settle the question of whether states can treat sports event contracts as gambling. Several states have acted against Polymarket US:

Kalshi. Polymarket's main U.S. rival is bigger in regulated volume and is raising at roughly twice the valuation. Kalshi was finalizing a round at about $40 billion in late September 2026, Bloomberg reported, and it still held most of the sports and combo volume tracked by InGame.

Political exposure. Polymarket's U.S. comeback happened after the Trump administration dropped the earlier probes, and its newest lead investor is a firm where the president's son is a partner. A change in Washington could change the regulatory climate quickly.

Borrowing Polymarket's habit of showing up where the news breaks

Polymarket grew by putting its odds inside conversations that were already happening, on X, in search results and in news coverage. Okara's Reddit Agent finds high-intent threads in your niche and drafts replies you post yourself. The X Agent drafts X posts and threads you can publish when your topic is in the news.

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Frequently asked questions

What is Polymarket's valuation?

Polymarket's latest reported valuation is $21 billion post-money, from a $1 billion round led by 1789 Capital in August 2026. 1789 Capital confirmed the terms, but Polymarket has not announced the round, and Bloomberg reported on October 20, 2026 that it was still being negotiated. The last round with a confirmed close valued Polymarket at $15 billion in April 2026.

How much revenue does Polymarket make?

Polymarket told CNBC in June 2026 that its annualized revenue was well above $1 billion. That is a run rate based on recent trading fees, not audited annual revenue. Polymarket charged no trading fees until January 2026 and expanded fees to nearly all market categories on March 30, 2026.

How does Polymarket make money?

Polymarket charges a taker fee on most trades, highest when a market is priced near 50% and lower toward the extremes. Makers pay no fees and receive part of the taker fees as rebates. Geopolitics and world events markets remain fee-free.

How much funding has Polymarket raised?

Polymarket raised a $4 million seed in 2020 and $70 million across its Series A and B by May 2024. A Founders Fund-led round of about $200 million was reported in June 2025. ICE invested $1 billion in October 2025, then $600 million in March 2026 as part of a round that closed at a $15 billion valuation in April. A reported $1 billion round at $21 billion, led by 1789 Capital, followed in August 2026.

Did ICE invest in Polymarket?

Yes. Intercontinental Exchange, which owns the New York Stock Exchange, agreed in October 2025 to invest up to $2 billion at about $8 billion pre-money. It invested $1 billion in October 2025 and $600 million in March 2026, plus up to $40 million in shares from existing holders, which ICE said completed its obligations.

Who founded Polymarket?

Shayne Coplan founded Polymarket alone and launched it in June 2020, when he was in his early 20s. He is still CEO. Forbes estimates he owns about 11% of the company.

How many users does Polymarket have?

Polymarket's international platform peaked at more than 780,000 monthly active participants in March 2026 and fell below 650,000 in May, based on Dune data cited by CNBC. These counts are wallets, not verified people. Polymarket US has not published a user total, though it reported 86% growth in new users in the 30 days to June 3, 2026.

Polymarket US operates as a CFTC-designated exchange through QCX LLC, which Polymarket bought in July 2025, and its iOS app opened to all U.S. users in May 2026. The main international site and its perpetual futures remain unavailable to U.S. users. Several states, including Nevada and New York, are challenging Polymarket US under state gambling laws, and a CFTC investigation was reported in June 2026.

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