Donald Trump Jr. has made headlines once again in the cryptocurrency world, this time by joining the advisory board of Polymarket, a blockchain-based prediction market platform. His venture capital firm, 1789 Capital, also made a significant investment in Polymarket, committing “tens of millions of dollars” to the fast-growing platform.
This strategic move by both Polymarket and 1789 Capital underscores the platform’s ambitions to expand globally and the firm’s focus on investing in crypto infrastructure and alternative finance. Polymarket, founded in 2020, has quickly become the largest prediction market in the world by trading activity, processing over $8 billion in bets. The platform allows users to wager on real-world events such as elections, court rulings, and geopolitical conflicts.
Trump Jr.’s decision to join Polymarket’s advisory board comes at a crucial time as the platform continues to scale. He praised Polymarket for providing a platform that allows individuals to bet on what they believe will happen, cutting through media spin and expert opinions. Trump Jr. sees his role on the advisory board as part of a mission to bring truth and transparency to everyone, including Americans.
Shayne Coplan, the founder and CEO of Polymarket, expressed his excitement about the partnership with 1789 Capital and the addition of Trump Jr. to the advisory board. He views this collaboration as a significant milestone for the company, emphasizing Polymarket’s commitment to reflecting real-world sentiment in real-time for all to see.
In addition to his involvement with Polymarket, Donald Trump Jr.’s crypto footprint has been expanding through other ventures. He recently invested in Thumzup Media Corp., a startup that pays users for brand promotions on Instagram. Thumzup has received board approval to hold up to $250 million in cryptocurrencies, including assets like Bitcoin, Ether, Solana, XRP, Dogecoin, and USDC.
Furthermore, Trump Jr.’s brother, Eric Trump, is involved in American Bitcoin, a US cryptocurrency miner that is preparing to list on Nasdaq through a merger with Gryphon Digital Mining. The company raised $220 million to fund large-scale mining operations and Bitcoin reserves, with plans to acquire companies in Asia to expand its Bitcoin holdings.
In a move to further engage with the crypto community, Trump Jr. launched a Telegram channel called The DeFiant Ones, positioning it as the official source for updates on an upcoming family-backed crypto project. These initiatives align with the Trump family’s increasing involvement in digital assets and complement President Donald Trump’s evolving stance on cryptocurrency.
Overall, Trump Jr.’s entry into the advisory board of Polymarket and his continued investments in the crypto space highlight the growing intersection between traditional finance and blockchain technology. As the industry continues to evolve, his presence and contributions are likely to shape the future of cryptocurrency and alternative finance.

