★ Private Action
1789 Capital invests in Polymarket, places partner Trump Jr. on board
Corporate FavorsCrypto DeregulationTrump Family Business Dealings
Filed August 2025
★ The Brief
What happened
On August 26, 2025, Polymarket announced a strategic investment from 1789 Capital, the firm where Donald Trump Jr. is a partner, and added him to its advisory board, weeks after the prediction-market platform bought a CFTC-licensed exchange to re-enter the U.S.
Who enabled it
Who benefits
On August 26, 2025, Polymarket announced that 1789 Capital — a Palm Beach-based investment firm co-founded by Omeed Malik and Chris Buskirk — made a strategic investment in the company. Financial terms were not disclosed. As part of the arrangement, Donald Trump Jr., a partner at 1789 Capital, was formally welcomed to Polymarket's advisory board. The announcement came shortly after Polymarket completed a $112 million acquisition of QCEX, a CFTC-licensed exchange and clearinghouse, enabling the company's planned re-entry into the U.S. market. Polymarket reported approximately $6 billion in user predictions in the first half of 2025.
Actors
Who pushed it · 1Who initiated, paid, or pushed the action.
1789 CapitalMade an undisclosed strategic investment in Polymarket and facilitated Donald Trump Jr.'s placement on Polymarket's advisory board.
Beneficiaries
Who gained · 2Who stood to gain.
Donald Trump Jr.Joined Polymarket's advisory board as a partner of 1789 Capital, lending his name and political brand to the company as it seeks re-entry into the U.S. market.
PolymarketReceived an undisclosed strategic investment from 1789 Capital and added Donald Trump Jr. to its advisory board, as the company works to expand its U.S. footprint.
Further reading
- ★ Government ActionJuly 2025DOJ drops Polymarket probe, clearing path for US reentry
- ★ Private ActionJanuary 2025Kalshi names Trump Jr. strategic advisor week before father's inauguration
- ★ Government ActionJuly 2025Trump's commodities regulator closes Polymarket betting probe
- ★ Private ActionApril 2025Trump Jr. runs paid speaking tour across Eastern Europe and Balkans
- ★ Private ActionApril 2025Trump Jr. and Witkoff sons launch $500K-per-member DC club
- ★ Private ActionNovember 2024Donald Trump Jr. joins venture firm 1789 Capital