Kalshi hits $5B valuation days after rival Polymarket gets $2B NYSE backing at $8 Billion

Prediction markets startup Klashi raised $300 million, while Polymarket nabbed up to $2 billion.

source https://techcrunch.com/2025/10/10/kalshi-hits-5b-valuation-days-after-rival-polymarket-gets-2b-nyse-backing-at-8-billion/