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Week 8: The Round You Need Is the Round You Just Missed

Hit the traction investors wanted and the bar for "enough traction" quietly moves again — startup fundraising's last mile isn't a steep curve, it's a finish line that runs

26 April 2027

Every other week in this course treats “finish” as a fixed target that gets more expensive to approach. Startup fundraising breaks that model outright, and CB Insights’ own funnel data shows exactly how. Tracking over 1,100 companies that raised a seed round, only 48% ever raised a second round at all, and the fraction still standing keeps thinning: by the fourth round, only 15% of the original group remains. That attrition isn’t explained by companies getting worse. It’s explained by the bar for “good enough to raise” moving. Five years ago, Series A investors expected under $1 million in annual recurring revenue. Carta’s 2025 data puts the current expectation at $5–10 million — the same round, a five-to-tenfold higher entry price, without founders having agreed to anything.

This is the domain that forced this course to build a mechanic none of the cost-curve weeks needed, because a cost curve says something false about startups: it implies that closing the distance to the target is what makes the last mile expensive. Here, closing the distance is what moves the target. A founder who hits this year’s traction bar discovers, on arrival, that the bar was quietly redefined while they were closing in — not out of malice, but because the entire investor market recalibrated “enough” upward at the same time, in response to every other founder also getting better at hitting the old number.

Chasing the Series A traction bar

Drag progress toward the target. Watch what happens when you get close.

Target: 90%. Attempts: 0.

The complication for the thesis is direct: “finishing is a skill you can get better at” assumes the finish line holds still long enough for practice to pay off. The Series A crunch shows a case where the finish line is itself a function of how many people are approaching it — the 2018 seed-to-Series-A graduation rate of roughly 30.6% fell to about 15.4% by 2022, not because founders forgot how to build traction, but because the definition of sufficient traction is set relative to the whole cohort’s improving performance, not to some fixed bar. Where the right response to a steep cost curve is “start earlier, plan for the compounding,” the right response to a moving goalpost is different: you either need a lead large enough to reach a still-future position, or you need to change the game you’re playing (a different investor, a different milestone, a lower target altogether) rather than trying to out-run a target that adjusts to your own speed.

Teaching team