Mark Zuckerberg met with Kalshi's CEO last year about a potential deal, but talks did not move forward. Now Meta is making its own prediction market app.

Meta is developing a prediction markets app called Arena, with Zuckerberg directing teams to explore partnerships with Polymarket and Kalshi for event

Meta CEO Mark Zuckerberg has directed his team to investigate collaborations with prediction market platforms Polymarket and Kalshi, as Meta develops a similar application.