From my book More Scars than Trophies - Petri Lehmuskoski
I was the first-in investor into a company that hit unicorn valuation while growing revenue past $100M. Every operating number said it was working. Then it needed a bridge round, the round came with hard terms, and around the same time a strong sale process fell through. What happened after that had nothing to do with the business. The other investors stopped believing a great exit was still coming, and once that belief was gone, nobody would fund more growth. Six months after carrying a unicorn valuation, the company sold in a fire sale. I got back sixty cents on the dollar.
The company hadn't gotten worse. The market's confidence in the story had.
Most investors never separate those two things, and that's the actual reason "start with exit in mind" matters to you, not just to the founder across the table. Your return is a bet on two questions that get bundled into one number on a spreadsheet: whether the company performs, and whether the pool of future capital keeps believing it can reach an exceptional outcome. The first is a business question. The second is a sentiment question. Sentiment turns on its own timeline, one you don't control and usually can't see coming until the term sheet for the next round doesn't show up.
Betting on other people's belief
Every company defaults to camel case: built to survive, reach profitability on its own terms, exit through a trade sale. The unicorn path is a claim you have to keep earning, proof layer by proof layer, and it comes with a liability most investors underprice. It needs the market to keep believing in the exceptional outcome round after round, because nothing less pays for the valuation everyone has already marked the position at.
I was underwriting that belief without ever naming it as a risk separate from company performance. The company kept executing fine. What needed continuous refinancing was the story. When the market stopped extending it credit, my return collapsed to whatever a forced buyer would pay in a matter of months, not what a real process would have found in a year.
What actually puts a floor under your capital
Across my 20+ exit transactions, the deals that protected investor capital in a downturn were never the ones betting purely on a bigger story. They were the ones where a specific strategic or financial buyer already wanted the company, independent of whether the mega-outcome ever showed up. A strategic buyer pays for roadmap fit and market access. A financial buyer pays for durable cash flow and operating discipline. Either one is a real floor. "The market still believes in the story" isn't a floor. It's a mood, and moods change.
My position didn't have that floor. The company was too busy being a unicorn to also be legible as a clean trade sale. When the story cracked, there was no courted buyer waiting to take a fair look. There was only a forced sale, on the buyer's terms, at the buyer's price, because that was the only process available on short notice.
That floor should have been built years earlier, alongside the growth story, not after the bridge round made it urgent. Courting a strategic buyer quietly during the good years costs nothing and commits you to nothing. It just means that when belief in the mega-outcome wobbles, you're not starting the search for a real buyer from zero, on a deadline, with everyone in the room already knowing you have no alternative.
Hull speed
My partner Risto has a term for this: runkonopeus, hull speed. A displacement hull has a maximum speed set by its own physics. A bigger engine just burns more fuel once the hull's at its limit. Across 300+ rounds, the bridge rounds that came with hard terms were, almost without exception, the market pricing something specific: at that valuation, capital was buying time on a hull already at its limit, not buying growth.
Accepting a bridge round on hard terms isn't just accepting dilution. It's extending your own exposure to a belief you don't control, betting that the belief outlasts the terms. In my case it didn't. The terms outlasted the belief by about six months.
I'm not arguing you should refuse every bridge round. Price what you're actually buying with it. A bridge tied to a named proof layer (one specific thing the company will demonstrably have earned by the time it's due) is a bet on the business. A bridge that's really just "more runway until sentiment recovers" is a bet on a mood, and it should be sized and priced like the riskier bet it is.
Useful is not the same as necessary. Most companies don't fail to exit because they're bad. They fail because they stay useful without ever becoming necessary to a specific buyer: not dead, not broken, just stuck between growth and liquidity until something forces the question. My company was useful in the most measurable sense; the revenue was real. But "useful, and worth over a billion to the market's imagination" and "necessary, to a named acquirer, today" are different claims. Only the second one holds up when the imagination runs out.
So before you write the first check, separate the two questions your return depends on: is this company performing, and is my return also riding on the market continuing to believe in an outcome nobody's on the hook to deliver by any specific date. If the honest answer to the second is yes, you're carrying belief risk on top of business risk. Price it, structure around it, or walk. Don't assume it nets out because the revenue chart looks good.
And at every bridge round after that, ask the question that matters: not can we get to the next round, but if nobody believes the big story in six months, is there still a buyer who wants this company for what it already is. If the answer's no, you already know what kind of sale you're underwriting. I found out the hard way what that sale looks like, and what it pays.