The founders of Stripe worked directly with their customers to implement their API, which created strong connections and allowed them to learn about customer needs and pain points effectively.

We prioritize building a strong co-founder relationship, as it sets the foundation for our team's culture and success.

It's essential to acknowledge that both co-founders are invested in the success of the startup, which can help mitigate conflicts.

The founding story of Stripe isn't dramatic; my brother John and I started building iPhone apps together while in school, which helped us pay our college tuition.

It's important to have co-founders who cover different skill sets and trust each other, as this foundation is crucial for navigating the challenges of building a startup.

The founders of Stripe, Patrick and John Collison, started as young programmers without knowledge of banking deals, yet they succeeded in payment processing.

It's important to find a co-founder with complementary skills but the same moral compass, as this balance was key to the success of Y Combinator.

Some of the best founders, like Patrick and John Collison of Stripe, have focused solely on startups since they were young, making them exceptionally skilled at building successful companies. Starting a startup when you're young allows you to harness your highest energy and optimism, which is crucial for building a world-changing company.

Having shared ideas and good communication among co-founders is vital for pushing a startup forward.