Katie and Matt discuss the SpaceX IPO, enterprise AI, Mars colonies, the Elon Musk premium, consternation about indexes, a no-Elon index, closet indexing, price-insensitive IPO demand, unconstrained Elon Musk, Robinhood AI agents, the universal wrapper for trade ideas, invisible transaction costs, the Drug Olympics, 10% of Fernando Tatis Jr., a venture portfolio of minor leaguers, hedging career risk and hitting two grand slams in the same inning.