Mike Isaac and David Yaffe-BellanyJun 24, 2026 – 11.54amNew York | Polymarket and Kalshi, prediction markets on which users can bet on outcomes as varied as the Super Bowl and the length of the State of the Union address, have been some of the fastest growing destinations on the internet.Mark Zuckerberg has noticed – and he wants in on the action.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles
Zuckerberg moves to take on Polymarket for prediction market billions
Meta has developed an experimental app called Arena, independent of Facebook and Instagram, and could compete with the biggest prediction markets.
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