Aidan Cunniffe

Bro, let me put you onto Aidan Cunniffe, this dude’s the real deal when it comes to building stuff that developers actually give a shit about. He’s a YC alum from the S18 batch, which means he crushed it early on and got the VC world’s attention. But his story isn’t just about getting into YC, it’s about what he’s done since then.

Aidan’s been around the block a few times. He started out freelancing, messing around with code, figuring out what makes devs tick. That hustle got him into product management at Atlassian, one of the biggest names in the game, where he learned how to make tools that actually help people build better stuff. But he didn’t stop there.

He co-founded Dropsource, a no-code platform for APIs, which showed he was all about making developer tools more accessible. Then, he jumped into the deep end with Optic, a company he founded that’s all about making OpenAPI and microservices easier to handle. This guy is obsessed with APIs, and it shows. He built Optic from scratch, making developer workflows smoother, more visual, more user-friendly. The crazy part? He crushed it so hard that Atlassian saw the value and acquired Optic. That’s no small feat, it’s proof he’s got the vision and execution chops.

But what’s really wild is his motivation. You can tell he’s driven by a genuine passion to make tech simpler for devs. He’s not just in it to build cool products; he wants to solve real pain points, make life easier for the people who are actually doing the work. That’s why he’s so respected in the startup and dev community. He’s all about user-focused shit, listening, iterating, making sure what he builds actually makes a difference.

Off the clock, the guy’s into reading, running (he’s a sub-3 marathoner, no joke), coaching, and even stand-up comedy. That’s some well-rounded stuff for a tech founder, shows he’s got a mind for more than just code. He’s curious, keeps learning, and stays sharp. Now he’s exploring new startup ideas and jumping into angel investing, so he’s still hungry, still creating, still pushing forward.

Bottom line? Aidan’s the kinda guy who’s been in the trenches, learned from the best, and now is shaping the future of developer tools. He’s the guy who’s not afraid to get his hands dirty, who sees the big picture, and who’s built companies that actually matter. If you’re into startups, APIs, or just want to see what a true builder looks like, Aidan’s the real deal.