Trump Jr. Firm Leads $1B Polymarket Raise
Trump Jr.-linked 1789 Capital leads $1B investment round into Polymarket, valuing the prediction market at $21 billion.

The update
Donald Trump Jr.-linked investment firm 1789 Capital is reportedly leading a $1 billion investment round into Polymarket, a blockchain-based prediction market. The deal would value Polymarket at $21 billion, just below competitor Kalshi’s $22 billion valuation. 1789 Capital is investing approximately $300 million in this round, bringing its total investment in Polymarket to about $500 million.
Why it matters
This significant investment underscores growing confidence in prediction markets as legitimate financial instruments. The $21 billion valuation represents a substantial increase from Polymarket’s previously discussed $15 billion valuation in April. With 1789 Capital becoming one of Polymarket’s largest backers, the deal signals strong institutional interest in the prediction market space despite increasing regulatory scrutiny.
What to watch
Watch for how this valuation impacts the competitive landscape between Polymarket and Kalshi. The investment comes amid increasing regulatory scrutiny of prediction markets in the US and worldwide, with more than a dozen states having taken legal action against such platforms. It remains unclear how this high-profile backing might affect Polymarket’s regulatory challenges or if other institutional investors will follow.
Sources
- cointelegraph.com — additional context about 1789 Capital's previous investment and regulatory landscape
- coindesk.com — details about the investment amount and valuation
