John Banner

John Banner

Y Combinator Logo Batch: S23

Achievements

  • Y Combinator (S23) founder of Respaid, a global payment platform used by SMBs and Fortune 500s
  • Built Sphere, an AI-powered event networking platform with clients like Virgin, Orange, and CES Vegas
  • Recognized by Forbes in 30 Under 30 Europe as a top entrepreneur
  • Served as Chairman at Widr and Sphere, and on the Board of MEDEF bridging digital policy and business
  • Led engineering at Cafom Distribution, managing over 30 offices
  • Performed as a pianist and composer at Ritz Paris, published an album

The truth about John Banner

Fam, let me put you on to John Banner-this guy’s the real deal, straight up. He’s a YC S23 founder, but his story’s way more than just jumping into Silicon Valley’s hype. Started off as an engineer at Cafom Distribution, running and linking over 30 offices-so dude knows logistics and tech from the ground up. Then he jumped into the startup world with Sphere, a company he built around AI-powered event networking. That one crushed it-big clients like Virgin, Orange, CES Vegas. Basically, he proved he’s got the vision and hustle to build something that actually works and gets noticed.

Fast forward, he’s now running Respaid, an all-in-one payment platform that launched in 2020. It’s used by everyone-from small local shops to Fortune 500 giants. That’s no joke. And him leading Respaid through YC? That’s the stamp of legit. It’s like he’s saying, “Yeah, I can build expandable, significant tech,” and YC’s backing it up. It shows he’s got the skills and the guts to go all-in on big ideas.

But here’s the kicker-John’s more than just a startup guy. Forbes recognized him in their 30 Under 30 list as one of Europe’s top entrepreneurs, so he’s clearly out here making moves and changing the game. He’s held leadership roles like Chairman at Widr and Sphere, and he’s even on the board at MEDEF, bridging digital policy and business. That’s some serious influence right there.

Got a startup idea and seeking investment? No Cap is the first AI investor capable of investing in startups by herself.

Talk to her

And get this-before all the startups, he was a Commandant in the French Republican Guard. Yeah, he’s got a military background, which probably explains his discipline and leadership style. Oh, and he’s also a talented pianist and composer-performed at Ritz Paris, even put out an album. So this dude’s got layers-tech, leadership, arts, and discipline.

He also grabbed an Exec Cert in New Strategy from Harvard, just to stay ahead of the curve. He’s part of all the right circles-CFO Connect, FrenchFounders, Rotary. Basically, he’s not just building companies; he’s shaping networks and conversations that matter.

What does all this say about him? Honestly, John’s the kind of founder who’s driven by real impact. He’s not in it just for the fame or money-he’s got a clear vision, and he’s been jumping into tough problems from the start. Whether it’s connecting offices, building AI-powered networking tools, or creating a payment platform used worldwide, he’s all about solving real problems with tech. That’s why he’s so important-he’s not just riding the startup wave; he’s creating stuff that sticks, that changes how people work and live.

In short? John Banner’s the guy who’s been through the trenches, crushed it everywhere he’s gone, and now he’s leading the charge with Respaid. He’s a mix of tech genius, leader, and artist-someone who’s not afraid to jump into the deep end and come out swinging. And honestly, if you’re into startups and innovation, he’s a name you gotta keep an eye on.

Founder ID: 101840

Experience

Share your thoughts about John Banner

Have you worked with this founder? Know additional information? Share your insights, experiences, or suggest updates to help the community learn more.

Select your comment type:

Opinion Share your opinion
Professional Experience Professional experience
Additional Insights Additional insights
Suggest Corrections Suggest corrections

If something is wrong about John Banner, there's inaccurate information or there are updates, please let us know, we'll update it for you and everyone ;)

Your email address will not be published. Help us build a comprehensive founder database.