When individuals select their cofounder, it’s not often scientific. They’re guided by belief, and belief is best to seek out in acquainted locations: former coworkers, school classmates, shut buddies, individuals who already sit in your orbit.
Whereas beginning an organization is chaotic sufficient with out bringing strangers into the combo, I wished to grasp whether or not this intuition towards familiarity truly comes with a price. Seems it does.
Having labored with a whole bunch of early-stage startups as founders and buyers, together with at Coatue, Kleiner Perkins, and NFX, we wished to check whether or not the instincts founders use to decide on companions truly maintain up within the knowledge. We surveyed practically 350 U.S. tech IPOs and greater than $1 billion in exit outcomes over the previous 20 years to finish the Outcast Billion-Dollar Founder Study. This report analyzes founder rely, prior relationships, startup expertise, age at founding, and extra. We then in contrast these variables towards exit valuation and time to liquidity, linking verifiable founder histories to efficiency outcomes.
The sample turned clear. Deliberate groups outperform handy ones, that means familiarity correlates with worse exits. To place it into arduous numbers, founders who had labored collectively earlier than beginning an organization produced 21% decrease exit valuations than founders who hadn’t, whereas founders who went to highschool collectively noticed 7% decrease valuations than founders who hadn’t.
When the default is proximity, a founder isn’t intentionally discovering the teammate who fills their gaps. As a substitute, they’re choosing for consolation, and luxury doesn’t all the time produce outcomes. Sharing a relationship constructed over years in the identical class or firm means shared perspective and overlapping blind spots. Pre-existing social relationships additionally make arduous conversations—fairness splits, function readability, efficiency expectations—much more difficult.
What did correlate with stronger exits? Startup expertise.
Founders who had beforehand labored at a startup (even one which failed) produced 41% greater exit valuations than first-time founders. Prior exits had been the strongest sign in our research as these with a earlier exit achieved 91% greater valuations than these with out.
Earlier founders know when to hire, when to chop burn, when to push versus promote. Readability in these pivotal moments doesn’t come from deliberating with a confidant out of your previous job. It comes from sample recognition earned the arduous manner.
Throughout the dataset, founding groups outperformed solo founders on each exit dimension and pace. Including founders doesn’t assure success, however throughout twenty years of venture-backed outcomes, groups present a constant structural benefit. Even within the present AI cycle, essentially the most invaluable personal firms had been team-founded: OpenAI, xAI, Perplexity AI, Decagon, and Anduril. These groups fashioned in some ways, some via prior collaboration and others via new introductions, however the constant sample is that the biggest firms are not often constructed alone.
Deliberate groups look completely different
The founders behind OpenAI, Chime, Decagon, and Uber didn’t default to whoever was most handy. Many met via introductions, conferences, and basic area overlap. They chose for expertise related to the issue, not pre-existing familiarity.
Some solo founders will construct large firms. Some school buddies will create generational outcomes. It’s true that success could be in-built a number of methods. However it’s clear that the median end result is worse when founders default to what’s best.
For those who’re forming a founding workforce, contemplate these three steps:
- Outline the gaps earlier than you outline the individuals. What expertise is lacking from your individual background? Have you ever scaled a workforce? Navigated a board? Offered an organization? Survived a failed one?
- Widen your aperture past your current community. Your community is a place to begin moderately than the boundary. Ask for introductions, attend trade occasions, be a part of the Outcast Catalyst program, and intentionally spend time with individuals exterior your quick circle. The suitable companion could sit exterior your present graph.
- Search alignment, not proximity. Shared requirements, complementary judgment, and willingness to problem one another are important whereas prior proximity isn’t.
Throughout 350 exits, the sign is obvious: founders who chosen companions intentionally, primarily based on expertise and complementarity, outperformed those that defaulted to comfort. The higher query isn’t “Who do I already know?” It’s: who will problem me when it issues?
That particular person will not be in your contacts but. Discovering them takes extra work than defaulting to what’s acquainted, however the knowledge suggests it’s value it.

