Kalshi has concluded Donald Trump Jr.'s role as an advisor following an investment by 1789 Capital in Polymarket, a competing platform, Reuters reported. The decision marks a significant shift in Kalshi's corporate governance amid growing competition in the prediction market sector.

According to CoinTelegraph, Kalshi described the departure as a mutual decision and emphasized that it was not influenced by political factors. The company highlighted that the move was directly related to 1789 Capital's stake in Polymarket, underlining the business-driven nature of the change.

For Japanese investors, this development signals increasing rivalry within the prediction market space, an area attracting attention for its innovative approach to trading and risk management across FX, crypto, and equities markets.