Polymarket is set to make a major announcement on Monday, as hinted by team member Mustafa on social media. The post included a coin symbol, leading to speculation that the news could involve a significant funding round or a token launch. This follows reports of Polymarket and Kalshi engaging with investors for new funding, targeting valuations around $20 billion. Kalshi recently completed a funding round exceeding $1 billion, achieving a $22 billion valuation, led by Coatue Management. This marks a significant increase from its previous $11 billion valuation. Kalshi's annualized revenue currently stands at $1.5 billion, highlighting the growing interest and investment in prediction market platforms.