Kalshi, a prediction market platform, recently raised $300M+ at a $5B valuation, and the original post from October 10th suggests this valuation is significantly undervalued based on raw metrics and investor backing from firms like Sequoia, a16z, Paradigm, and Coinbase. Since that post, Kalshi has grown over 3x and hit $50B in annualized volume, indicating strong momentum and potential for further upside if it were a publicly traded asset. Investors interested in the prediction market space should monitor Kalshi for future investment opportunities, potentially through its investors or if it pursues an IPO.