Congrats to @mansourtarek_, @luanalopeslara, and the @Kalshi team on their $1B raise at a $22B valuation! Today, Kalshi represents over 90% of US prediction market volume and the majority of activity globally, with annualized trading volume hitting $178B— more than tripling over the past six months. https://nytimes.com/2026/05/07/business/…