CrunchBase data shows that 52.3% of startups that secured an exit and 45.9% of companies that raised $10M had only one founder
Haje Jan Kamps / TechCrunch : Tweets: @miappi Tweets: @miappi : Breaking a startup myth: Data shows you don't need a co-founder http://techcrunch.com/... #startup http://twitter.com/...
Context & Ripple Effects
This is another installment in CrunchBase's run of self-mined demographic studies: back in 2015 it counted how many funded startups had a female founder (18% in 2014, up from 9.5% in 2009), and here it turns the same dataset on the co-founder myth itself. The finding cuts against a long-standing investor and accelerator heuristic that solo founders are too risky to back.
What makes the numbers land is that they are measured at outcomes, not intentions: over half of startups that actually exited had one founder, and nearly half of companies that raised $10M did too. That sits awkwardly next to later findings from the same ecosystem — median founder ownership at exit of just 11% versus 62% for VCs across 79 public tech firms — suggesting the cap table, not the founder count, is where value leaks.
First-order effects
- Solo founders get a data-backed rebuttal to seed investors and accelerator programs that screen for co-founders as a risk proxy.
- CrunchBase reinforces its position as the reference dataset the startup press uses to test conventional wisdom, following its earlier female-founder counts.
Second-order effects
- Investors who weight team size in diligence face pressure to justify the heuristic against exit base rates, or drop it from their filters.
- Solo founders who do raise can preserve more cap-table headroom — meaningful given the S1-filing study showing founders holding a median 11% at exit, since fewer splits mean more equity left before dilution.
Third-order effects
- If outcome-level datasets keep contradicting intake-level heuristics, founder-composition screens fade from early-stage evaluation, and arguments shift toward what the money buys — consistent with the [[a:973884|166-IPO analysis finding the most valuable startups raised half as much capital as the most funded]].
The trend: CrunchBase-scale outcome data is steadily replacing anecdote-driven startup myths — about co-founders, female founders, and capital efficiency — with base rates.