Trump Jr.-linked 1789 Capital leads Polymarket’s $1B raise: Report

Latest NewsPublishedSep 1, 2026 Donald Trump Jr.-linked 1789 Capital will reportedly lead a $1 billion investment round into Polymarket, which would value the platform at $21 billion, just below Kalshi’s $22 billion valuation. Donald Trump Jr.-linked investment firm 1789 Capital is reportedly investing about $300 million in Polymarket, a blockchain-based prediction market.

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Trump Jr.-linked 1789 Capital leads Polymarket’s $1B raise: Report

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Key Facts

Fact 1: Latest NewsPublishedSep 1, 2026 Donald Trump Jr.-linked 1789 Capital will reportedly lead a $1 billion investment round into Polymarket, which would value the platform at $21 billion, just below Kalshi’s $22 billion valuation.
Fact 2: Donald Trump Jr.-linked investment firm 1789 Capital is reportedly investing about $300 million in Polymarket, a blockchain-based prediction market.
Fact 3: 1789 Capital, where Donald Trump Jr.
Fact 4: is a partner, will make the $300 million investment as part of a $1 billion round that would value Polymarket at $21 billion, people familiar with the matter told the Wall Street Journal on Monday.

1789 Capital, where Donald Trump Jr. is a partner, will make the $300 million investment as part of a $1 billion round that would value Polymarket at $21 billion, people familiar with the matter told the Wall Street Journal on Monday. The investment would bring 1789 Capital’s total investment in Polymarket to about $500 million and make it one of the platform’s largest backers.

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