LIQUID

On June 12, 2026, SpaceX went public at $1.77 trillion, and retail investors finally got their chance to buy. The asymmetric returns were already gone, harvested years earlier, behind closed doors, in company-approved liquidity windows most public investors have never heard of.

Here is what changed while nobody was watching: The exit isn't a door anymore. It's a hallway of windows. Private companies now open structured liquidity windows years before anyone rings a bell, and the employees and early backers who once held back now walk through them. Every one of those windows has a buyer on the other side, quietly stepping into growth that used to be reserved for the public markets.

If you are a founder, an executive, an early employee, a banker, a surgeon, a lawyer, or a family office director, you almost certainly meet the legal bar for private markets. LIQUID explains why you were never on the buyer side anyway, and how to get there: the four ways to invest before an IPO, how the windows actually work, what the returns really look like, what can still go wrong, and how to tell a well-built window from an expensive mistake.

I have spent fifteen years at the intersection of startups, venture capital, and data - building equity data products at Carta, running a quantitative venture fund, and building access infrastructure for private markets. The door between "qualified" and "in the room" was never locked by regulation. It was locked by architecture.

The window is open. This book is the map.