Finance, Polymarket, Kalshi, Prediction Markets, Funding Rounds, News That level would mark a more than 10-fold increase since June, when Polymarket raised $200 million at a $1 billion valuation. That level would mark a more than 10-fold increase since June, when Polymarket raised $200 million at a $1 billion valuation. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More