I've compiled and added to this list over time. When you go digging for how old the founders of major tech companies have been, you'll find they're overwhelmingly closer to their mid 30s, nearly all are over ~27, with plenty in their 40s. Exceptionally few have been like Gates, Jobs and Zuckerberg. If you're 30 and you think it's too late, it's not, you may not have even hit your prime yet. Ages of founders: Paul Gra…
Looking at the first row, I'd just point out that some of these are repeat founders at the ages listed: Elon founded Zip2 right out of undergrad, Garrett Camp founded StumbleUpon while in grad school, and Kalanick left UCLA undergrad to found Scour and then kind of expanded on that with Red Swoosh right after. Most of these are still accurate and it's really cool data, so thank you for posting; just figured it was wo…
I'd like to think that most successful founders fail at their first few not so noteworthy "side-projects" before finding success and sticking to it. Just building a crappy version of something not-so-cool can teach you a lot about tech, business and design, which then helps you build better products in the future.