You Don't Find a Co-founder in an Interview

The most absurd ritual in early-stage startups is watching two strangers sit in a coffee shop asking each other corporate interview questions to decide whether to start a company together, reviewing LinkedIn profiles, signing NDAs to protect half-baked ideas, and projecting ten-year visions like they were hiring an executive for a Fortune 500 company, when in reality all they have is a Notion document and a near-certain statistical probability of going out of business before year one.

You do not find a co-founder in an interview or on a matching platform; you discover them in the daily friction of real work. Curiously enough, the clearest lesson I have learned about this did not come from an accelerator in San Francisco or a business book, but from an interview with the lead singer of a massive Mexican regional band, the kind with twelve or fifteen musicians crammed onto the stage, when someone asked how they managed to put the group together. His answer was simple: in the beginning nobody held formal auditions, they just got together to play, someone would come in, play for a couple of weeks, fail to mesh, and leave, another person would show up on a different instrument, and they kept testing rhythms and combinations until they found their sound and the lineup crystallized, leaving on stage only the people who were already there.

The Trap of the Temporary Organization

That answer immediately reconnected me with Steve Blank’s definition of a startup, one that founders repeat like a mantra without pausing to understand what it actually means: a startup is not a small version of a large company, but a temporary organization designed to search for a repeatable and scalable business model. Everyone focuses on the scalable model, the funding rounds, and the fantasy of rapid growth, but almost nobody pays attention to the word temporary, which is the exact word that explains the instability of the early days.

At the start you do not have a finished company or an established structure to protect; you have an experiment that is barely coming together, and the people who join at that stage are not executives with guaranteed seats, they are participants in an exploratory search where most will not fit the music that eventually comes out.

The Fear of Being King Over an Empty Kingdom

For years I made that exact mistake myself, being obsessively guarded about control and the cap table from day zero, falling repeatedly into what Noam Wasserman describes in The Founder’s Dilemmas as the choice between being rich or being king.

I wanted the best talent in the room, I desperately needed skills I lacked to get the business moving, yet I clung to near-total control over a project I did not even know what it would look like in six months, not out of excessive ambition, but out of pure fear of what would happen if that person was not the right one.

Playing Together Instead of Auditioning

This is where the band analogy hits with painful clarity, because finding a partner is far closer to jamming in a garage than to posting a job vacancy online. You have to play with different people, understand their influences, see how they react when a string snaps in the middle of a song, watch their face when someone misses a chord in front of a live crowd, and find out whether there is any natural rhythm when things get tough, because someone can have flawless technical proficiency and an impressive resume, and still be the wrong person to spend the next eight years trapped with inside a van on tour.

In a startup, the real music is not the polished pitch deck in front of investors; it is what happens when production crashes on a Sunday night, when your biggest customer cancels without warning, or when the bank account has six weeks of runway left and someone has to step up and deal with the fallout.

Dividing Royalties Before Writing the Song

Most founders overcomplicate their lives with corporate theater to avoid that discomfort, spending weeks arguing over job titles, drawing imaginary org charts, and negotiating shareholder agreements before they have spent a single day working together on something tangible. We try to decide in advance who will be the official bass player, who is the manager, and how future album royalties will be divided when we do not even know what chords we are going to play, or whether anyone outside our room will ever pay a single dollar to listen.

Less Interviewing, More Noise

If you are looking for someone to build a company with today, stop running coffee chats and stop hunting for the perfect co-founder as if you were picking an appliance from a catalog. The only evaluation that works is real work on a bounded project: building a prototype in ten days, selling an unpolished idea to actual customers, or untangling an ugly technical problem shoulder to shoulder, because the trenches have a way of tearing down pretenses and showing you who can take the weight and who was just in love with the romantic idea of starting a company.

You do not need to hunt for a co-founder with a legal contract under your arm; you just need to start playing music with more people until the work itself tells you who belongs on stage.