Stocks

Trump Jr.'s 1789 Capital posts 200% returns on early Polymarket stake

Published Jul 23, 2026Updated 47d ago

1789 Capital, the investment firm led by Trump Jr., posted 200% returns partly driven by an early stake in Polymarket. The gains come alongside pre-IPO stakes in the firm's portfolio. Sources do not specify when 1789 Capital made the investment or the exact size of the position.

Why this matters?

The outsized returns give 1789 Capital the firepower to double down on prediction-market bets while rivals scramble for capital. Polymarket, a high-profile Trump-aligned backer with realized gains changes the political risk calculus in Washington. Congressional ban sponsors now face a donor class with skin in the game, and CFTC enforcement posture may soften under that pressure.

Kalshi and ForecastEx must factor this dynamic into their own lobbying spends. The Trump Jr. connection also signals that political capital may shape regulatory outcomes, which rivals must price into their licensing strategies. The landed return proves prediction markets can generate venture-scale outcomes, drawing new institutional money into the sector and tightening competition for deal flow.

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