TechFlow news: On May 12, according to Fortune, Daniela Amodei, co-founder and president of Anthropic, shared insights on selecting co-founders during a speech at Stanford Graduate School of Business. She advised entrepreneurs to travel together with potential co-founders before officially partnering—using the trip as a real-world test of compatibility. If both parties still feel energized and eager to continue after the trip ends, that person is likely an ideal co-founder; if instead they need time to “recover from the vacation,” it’s wise to reconsider. Amodei noted that most of Anthropic’s seven co-founders have worked together for up to 15 years, previously collaborated at OpenAI, established mature feedback mechanisms, and share strong alignment on the company’s vision—forming the core foundation of the team’s success.
Paul Graham, co-founder of Y Combinator, similarly pointed out that in failed startups, founders often overlook their co-founders’ character and commitment—not their capabilities. Andy Dunn, co-founder of Bonobos, proposed five concrete evaluation methods: stress testing, time testing, role division, among others. Jeff Rosenthal, co-founder of CIV, recommended that both parties independently draft their visions for the company in writing and engage in “pen-pal-style” exchanges to ensure strategic alignment and expectation matching.
