Venture capitalists have long treated solo founders as the riskier bet — no co-founder to split the workload, no backup if things go sideways. New data suggests that instinct might be badly out of date.
The Numbers Behind the Claim
London-based accelerator and fund Unrest surveyed 165 early-stage UK founders, spanning pre-seed through Series A, and the results cut against the standard VC playbook. Solo founders in the survey hit £100K in Annual Recurring Revenue twice as often as multi-founder startups — and they got there having raised 44% less venture capital along the way. Perhaps even more striking: solo founders accounted for 52% of the successful exits in Unrest’s dataset, despite being the group investors have traditionally been most hesitant to back.
Why Leaner Might Actually Mean Faster
The explanation isn’t complicated once you think it through. A founder working alone doesn’t have to spend energy managing co-founder dynamics, negotiating equity splits, or getting everyone aligned before making a call — they can just decide, and move. That tends to translate into faster pivots, lower burn rates, and a tighter focus on the two things that actually matter at seed stage: getting to product-market fit and generating real revenue. Broader research backs up the pattern too — a separate analysis of startups clearing $1 million or more in ARR found that single-founder companies were the single most common configuration, at 42%, ahead of two-founder teams at 33%.
A Gap Investors Haven’t Closed Yet
Here’s the tension, though: none of this has really changed how the money flows. Solo founders made up roughly 35% of new startup incorporations in 2024 but closed just 17% of VC rounds that year, according to separate data from Carta’s Founder Ownership Report. Seed-stage investors in particular still weight the founding team heavily when sizing up risk — a gap that tends to narrow by the time a company reaches Series A, once there’s an actual business and real metrics to evaluate instead of just a team on a slide.
What This Means Going Forward
As more solo-led companies rack up results like these, the old “co-founder mandate” is starting to look less like a rule and more like an inherited assumption nobody’s stress-tested in a while. Investors who keep leaning on team size as their main proxy for risk may increasingly be filtering out some of the most capital-efficient businesses in their own pipeline — a blind spot that, if this data holds up, is going to get harder to justify the longer it persists.

