The Last Wave Thesis

Every exit-thesis asset is, underneath the story, a recruitment machine — it needs a continuous supply of new buyers larger than the last wave, because that’s the only mechanism generating returns for the people already in. The question almost nobody wants to ask, because the honest answer is uncomfortable, is: what happens when the last wave arrives and there’s no bigger one behind it? Every rally is really a headcount problem Set aside the charts for a second and think about it as a numbers game. Each cycle needs to pull in more capital than the previous one just to keep the price appreciating, because early holders are constantly realizing gains and needs to be replaced by fresh money at higher and higher prices. Retail got the story first. Then more sophisticated retail, then family offices, then public companies putting it on balance sheets, then ETFs opening the door to pension funds and retirement accounts. Each wave was bigger and more institutional than the last — which sounds like validation, but it’s also just… the buyer pool getting closer to exhausted. Institutional adoption isn’t proof the thesis matured. It’s what recruitment looks like when it’s running out of new categories of buyer to reach. Institutional buying is the sound of the pool getting smaller, not bigger There’s a comforting read of ETF approvals and corporate treasury purchases: “real money is finally coming in, this validates everything.” There’s a less comforting read: institutions are typically among the last major categories of capital to enter a speculative asset, not the first, because they move slowly, need regulatory clarity, and require the asset to already look established before they’re allowed to touch it. By the time pension funds and public companies are buying, most of the categories of buyer who were ever going to show up have already shown up. What’s left after institutions is a much shorter list — central banks, sovereign wealth funds, and after that, genuinely, not much. The wave that looks like the biggest validation might actually be one of the last waves available. What “no bigger wave” looks like in practice It doesn’t announce itself. There’s no headline that says “the buyer pool is now exhausted.” Instead, rallies get shorter and require more effort — more marketing, more narrative reinforcement, more coordinated enthusiasm — to produce the same price move that used to happen almost automatically. Pullbacks get sharper and take longer to recover, because there’s less fresh capital arriving to absorb the selling from people who want out. The asset starts trading less like something with unlimited upside and more like a market where the remaining participants are increasingly just trading with each other, recycling the same capital rather than drawing in genuinely new money. Why the story never announces its own ending No promoter of an exit-thesis asset is incentivized to say “we may be near the last wave,” because saying it out loud would help cause it. So the story keeps generating new reasons the next wave is coming — a new country adopting it, a new use case, a new institutional category not yet in. Some of these are real. But the pattern is worth noticing: the story’s job was never to tell you when the recruitment ends. Its job is to keep recruitment going for as long as possible, which means by design it will never be the one to warn you that the last wave has already happened. The uncomfortable test The honest way to think about where you are in the cycle isn’t to ask “who’s buying now?” It’s to ask “who’s left that hasn’t bought yet, and are they actually capable of buying at this scale?” When the answer to that second question gets short — when you’re down to a handful of remaining categories of capital, most of which have structural reasons they may never participate — that’s the moment the last wave thesis stops being theoretical and starts being the only question that matters.