Polymarket has raised $1 billion at a $21 billion post-money valuation in a round led by 1789 Capital, the venture firm co-founded by Donald Trump Jr. The firm contributed $300 million of the total, adding to a stake it has held for around a year.
The round values Polymarket $6 billion higher than it was four months ago. In April the platform closed a financing at $15 billion with backing from D.E. Shaw and G Squared, following an earlier strategic investment from Intercontinental Exchange (ICE), the owner of the New York Stock Exchange.
Trump Jr. is an advisor to Polymarket as well as an investor through 1789 Capital.
The valuation race with Kalshi
Kalshi, Polymarket’s main competitor in the United States, raised at a $22 billion valuation in May. The two platforms now sit within $1 billion of each other on paper, and both are raising on the same argument: that event contracts on elections, economic data and sports outcomes are a permanent asset class.
Capital at this scale funds market-making inventory. Deeper liquidity on sports contracts is what makes a prediction market a usable alternative to a sportsbook line for a retail customer, and that is what licensed operators should read the round as buying.
Political proximity is part of the asset
Prediction markets in the United States operate under the Commodity Futures Trading Commission (CFTC) rather than state gaming regulators. The sector’s largest open question is whether individual states can assert jurisdiction over sports event contracts. That question is being fought in state courts and through state attorneys general.
Trump Jr. was reported to have encouraged Republican attorneys general to hold off on litigation against prediction markets. The Republican Attorneys General Association disputed the characterisation, saying the remarks were taken out of context. Neither Polymarket nor 1789 Capital has publicly linked the investment to that reporting.
Investors are pricing in a regulatory outcome that has not yet been settled. If the CFTC framework holds and state challenges fail, prediction markets get a national sports betting product without state licences, state taxes or state advertising rules. If it does not hold, the same platforms face a patchwork they are not built for.
Europe is moving the other way
Outside the United States, the direction of travel is less favourable. French authorities moved to block Polymarket, and the company has filed a court challenge against the block. Several European regulators have taken the position that event contracts on sports and politics are gambling products that cannot be offered without a local licence, and in most cases cannot be licensed at all.
North America is not uniform either, though the recent movement has been in the platforms’ favour there. Canadian regulators have ruled that sports event contracts sit outside securities law, a question that determines which agency has authority over them.
The result is a business with a $21 billion valuation built substantially on one jurisdiction, where the legal question is still open, while its second-largest addressable region is closing.
What the capital is for
Polymarket has said the funds go toward liquidity reserves and operational infrastructure. The company is seeking regulatory approval for margin trading, which would let users take leveraged positions on event contracts, and is expanding its market categories into private company valuations and GPU compute pricing.
Margin is the item worth watching for anyone tracking consumer protection. Leveraged positions on binary outcomes change the loss profile for retail users in a way that existing prediction market rules were not written for, and no major jurisdiction has yet set out how it would supervise that.
The immediate tests are procedural: whether the CFTC grants the margin approval, how the French court rules on the site block, and whether any state succeeds in forcing a prediction market to hold a gaming licence. Each of those outcomes moves the number that investors have just agreed to pay.
Source: Polymarket
