Polymarket
Unicorn Β· $15B28 known investors
Polymarket is a prediction market platform where users trade contracts based on the outcomes of future events across politics, sports, economics, and other categories. The platform allows participants to buy and sell shares reflecting their beliefs about event probabilities.
Founders & leadership
Investors Β· 28
Also in the syndicate Β· 4
Valuation Β· disclosed
Disclosed eventsSource: SEC prospectus filings, and round valuations the company or its investors disclosed β follow each entry's link for the claim.
Company profile
researched Aug 2026Polymarket is a privately held prediction market platform on which users buy and sell shares tied to the outcomes of future real-world events. Each market poses a yes/no question; shares settle at $1 if the outcome occurs and $0 if it does not, so intermediate prices function as implied probabilities. Markets span politics, sports, finance and macroeconomics, culture and current events, organized into roughly 15 categories, with the company's CEO stating that around 10,000 questions are typically live at once, many with multiple outcomes or variations.
The platform is crypto-native and runs on the Polygon blockchain, an Ethereum layer-2 network. The company is headquartered in New York City and was founded in 2020. After operating for several years outside the United States under a CFTC cease-and-desist that required geofencing U.S. users, Polymarket acquired a CFTC-licensed derivatives exchange and clearinghouse in July 2025 and subsequently launched a regulated U.S. exchange in May 2026, which it now runs alongside its international platform.
Beyond trading, the resulting market prices are used as a real-time information product: institutions, individuals and media outlets reference Polymarket odds, and a 2025 agreement with Intercontinental Exchange makes ICE a global distributor of Polymarket's event-driven data, with contemplated future tokenization work between the two companies.
Founding story
Shayne Coplan, a New York City native who participated in the 2014 Ethereum ICO as a teenager and dropped out of computer science studies at New York University during his freshman year, first worked on a DeFi project called Union Market. Bloomberg reporting says he began building Polymarket from his bathroom in 2019; he pivoted fully to prediction markets when the COVID-19 pandemic hit, motivated by questions such as when lockdowns and vaccine timelines would resolve, and influenced by Friedrich Hayek's work on decentralized information and Robin Hanson's concept of futarchy. He founded Polymarket in June 2020 while working alone from his Lower East Side apartment. Accounts of his age at founding differ across sources (21, 22, and 20 are variously cited).
Business model
Polymarket runs a two-sided marketplace in which users trade event contracts against one another, with the platform providing market creation, matching and settlement. It operates a crypto-native international venue and, since 2026, a regulated U.S. exchange built on the CFTC-licensed DCM and DCO entities it acquired with QCEX. A second line of value comes from distributing the resulting probability data, including through Intercontinental Exchange as a global distributor of Polymarket's event-driven data. The sources do not detail specific fee structures.
The sources do not describe Polymarket's fee or revenue mechanics in detail; they state only that the company told CNBC in late June 2026 that annualized revenue was well above $1 billion following the May 2026 launch of its regulated U.S. exchange.
Traction
Users made about $6 billion in predictions in the first half of 2025, and cumulative trading volume passed roughly $9 billion by late 2024. The 2024 U.S. presidential election winner market alone drew about $3.6 billion in wagers, and monthly active traders peaked above 300,000 during that cycle. In September 2025 the platform hit an all-time high for markets created. Annualized revenue was described by the company as well above $1 billion as of late June 2026, and combined daily notional volume across U.S. and international venues exceeded $250 million in August 2026.
Latest developments
ICE announced an additional $600 million direct cash investment in March 2026, which formed part of a round that closed in April 2026 valuing Polymarket at $15 billion. In August 2026, CNBC confirmed the company was in talks for a new round at a valuation above $20 billion, its first potential raise since the U.S. exchange launch. U.S. exchange daily notional volume had risen to more than $100 million from about $75 million at the end of May 2026, with international daily notional volume above $150 million.
βΈFull profile β market position, technology, go-to-market, geography, history, risks & controversies
Market position
Polymarket describes itself, and is described in press coverage, as the world's largest prediction market. Fortune reported it hosted roughly 85% of online wagering on the 2024 U.S. presidential election outcome. Its principal rival is Kalshi, a CFTC-regulated exchange that announced a round at a $22 billion valuation in May 2026 and was reported in June 2026 to be seeking a $40 billion valuation; decentralized alternatives such as Augur are also cited. As of August 2026 Polymarket's U.S. exchange was doing north of $100 million in daily notional volume and its international platform above $150 million, per Dune Analytics data cited by CNBC.
Polymarket combines a crypto-native, on-chain trading venue with a regulated U.S. exchange obtained through the QCEX acquisition, and positions its prices as forecasting information rather than sports-book style betting. Because prediction-market operators present their products as financial contracts rather than gambling, they can operate outside some state gambling restrictions. Backing from Intercontinental Exchange also gives it a distribution channel into institutional market-data customers that pure-play competitors lack.
Technology
The platform is blockchain-based, operating on Polygon, an Ethereum layer-2 network chosen for faster and cheaper transactions than Ethereum mainnet. Markets are structured as binary outcome shares that settle at $1 or $0, with continuous trading producing prices that serve as probability estimates. The QCEX acquisition added CFTC-regulated exchange and clearing infrastructure and licenses.
Go-to-market
Growth has been driven largely by news-cycle relevance and mainstream media citation of its odds, particularly around the 2024 U.S. presidential election, supplemented by consumer advertising (for example, a Times Square billboard displaying New York City mayoral election odds in November 2025). Distribution partnerships extend reach: an official partnership with X, an Official Prediction Market Partner arrangement with the New York Yankees, exclusive prediction-market streaming rights as Official Prediction Market Provider of the ATP Tour, and data distribution via Intercontinental Exchange. Nate Silver joined as an advisor in 2024.
Retail traders and speculators interested in politics, elections, sports, macroeconomics, and pop culture, plus institutions and media organizations that consume the platform's odds as forecasting data. Following the U.S. exchange launch, U.S. residents are again addressable alongside the international user base.
Geography
Headquartered in New York City. The company runs an international platform plus a U.S. exchange relaunched in May 2026 after nearly three years during which U.S. customers were barred under the 2022 CFTC order.
History
Polymarket launched in 2020 and gained early attention by signaling Joe Biden's 2020 victory ahead of Election Day. In 2022 the CFTC fined it $1.4 million for operating an unregistered event-based trading platform and required it to geofence U.S. users. It raised a $4 million seed in October 2020, a $70 million Series B in May 2024 at roughly a $1 billion valuation, and later disclosed two previously unannounced rounds: $55 million in 2024 led by Blockchain Capital at a $350 million valuation and $150 million in 2025 led by Founders Fund at a $1.2 billion valuation. During the 2024 U.S. election cycle it became a widely cited odds source. In November 2024 the FBI searched Coplan's home; the DOJ and CFTC probes were dropped in July 2025. That same month Polymarket acquired CFTC-licensed QCEX for $112 million, enabling a regulated U.S. return. In October 2025 Intercontinental Exchange agreed to invest up to $2 billion at a $9 billion post-money valuation, finalized at $1.6 billion in early 2026, making Coplan, on an estimated 11% stake, the world's youngest self-made billionaire per Bloomberg. A U.S. waitlist debuted in December 2025 and the regulated U.S. exchange launched in May 2026.
Risks & controversies
Polymarket has faced sustained regulatory scrutiny: a $1.4 million CFTC penalty in 2022 for operating an unregistered event-based trading platform, a November 2024 FBI search of the founder's home tied to an investigation into U.S. election betting (no charges filed; probes dropped in July 2025), and continued operation in what one source calls a regulatory gray zone. Fortune reported in 2024 that as much as one-third of platform volume may have consisted of wash trades, a claim Polymarket declined to comment on. Some markets have been characterized as being in questionable taste, including wagers on conspiracies and wars, and the platform's engagement dynamics have drawn comparisons to addictive products. Political ties among investors, including 1789 Capital whose backers include Donald Trump Jr., and Peter Thiel's Founders Fund, have attracted added scrutiny. Competitive pressure from Kalshi is intensifying, with Kalshi raising at higher valuations.
Compiled by commissioned research from 8 cited public sources β announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed β not independently audited.
Competitors Β· 6
by search overlap
Companies competing with Polymarket for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline Β· 12
launches, deals, and filingsA person familiar with the matter confirmed to CNBC that Polymarket was in talks for a new funding round valuing the company above $20 billion, following an April 2026 round at a $15 billion valuation.
Polymarket launched its regulated U.S. exchange, after which the company said annualized revenue was well above $1 billion.
Polymarket announced it had become the Official Prediction Market Provider of the ATP Tour, securing exclusive streaming rights for prediction markets.
Polymarket announced it had become an Official Prediction Market Partner of the New York Yankees, per a company press release listed alongside its newsroom items.
Polymarket's U.S. offering debuted with a waitlist ahead of the official launch of its regulated U.S. exchange.
ICE, parent of the New York Stock Exchange, announced an agreement to invest up to $2 billion in Polymarket at an approximately $8 billion pre-money / $9 billion post-money valuation. The deal makes ICE a global distributor of Polymarket's event-driven data and contemplates future tokenization work.
$2B source β
Following the ICE deal, Bloomberg's Billionaires Index identified Shayne Coplan as the world's youngest self-made billionaire, with Forbes estimating his net worth at about $1 billion based on a roughly 11% stake.
Polymarket closed the acquisition of the holding company of CFTC-licensed derivatives exchange QCX, LLC and clearinghouse QC Clearing LLC for $112 million, providing DCM and DCO licenses to support a regulated U.S. re-entry.
$112M source β
Polymarket announced an official partnership with the social platform X, referenced in its QCEX acquisition announcement.
The U.S. Department of Justice and the CFTC closed their probes of Polymarket without further action.
FBI agents searched CEO Shayne Coplan's Manhattan home and seized electronic devices as part of an investigation into whether Polymarket illegally allowed Americans to bet on U.S. elections. No charges were filed.
The U.S. Commodity Futures Trading Commission fined Polymarket $1.4 million for operating an unregistered event-based trading platform; the company agreed to geofence U.S. users under a cease-and-desist order until obtaining regulatory approval.
$1.4M source β
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
βΈResearch sources Β· 8
primary sources listed
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Polymarket do?
- Polymarket operates a prediction market where users trade yes/no contracts on the outcomes of real-world events.
- Who founded Polymarket?
- Polymarket was founded by Shayne Coplan.
- Who are Polymarket's investors?
- Polymarket's investors include 1confirmation, A.Capital Ventures, Abstract Ventures, Advaita Capital, Anti, Ausum Ventures, Balaji Srinivasan, Blockchain Capital and 16 more.