James Ruben

James Ruben

Y Combinator Logo Batch: S20

Achievements

  • Made HQ Trivia a viral hit and a household name
  • Founded Hellosaurus, an interactive kids’ video platform, and scaled it successfully
  • Led Hellosaurus through Y Combinator Summer 2020 batch
  • Sold Hellosaurus to Brilliant.org, a top player in digital education
  • Recognized on Forbes 30 Under 30 for contributions to consumer tech
  • Raised millions in VC from Y Combinator, GSV, and General Cause

Mad respect for James Ruben

Deadass, here’s what you need to know about James Ruben, this dude is straight-up the real deal in the startup world. Dude’s from Harvard, did the whole Google thing, then jumped into the wild world of apps with HQ Trivia, where he was one of the first guys in and really helped it blow up. You know HQ Trivia, right? That game show app that went totally viral, made everyone stay glued to their phones? Yeah, that was him crushing it behind the scenes.

But James? He’s not just riding coattails. Nah, he’s a serial founder. He got bored and started creating stuff even back in Harvard days. That’s where he cut his teeth, building startups, figuring out what works and what doesn’t. That hustle paid off big time, he got recognized on Forbes 30 Under 30, which is no joke.

Then, after Google, he jumped into HQ Trivia full throttle, and the app exploded. But he wasn’t done. He wanted to do something even bigger, more meaningful. So, in late 2019, he launched Hellosaurus, an interactive video platform for kids. Think TikTok meets educational content, super participatory, super engaging. The idea is to make learning fun and interactive for kids, which honestly, is kind of a big change.

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He took Hellosaurus through Y Combinator’s Summer 2020 batch. That’s some serious cred, YC is basically the startup Olympics. And get this, he crushed it so hard that the company got acquired by Brilliant.org, one of the top players in digital ed. That’s a huge win, proving he’s got the magic touch for building stuff that people actually want.

What’s crazy is how his process shows what he’s really about. This guy’s all about building stuff that has impact, whether it’s a viral app, a popular game, or now, a platform that helps kids learn and grow. He’s got that entrepreneurial fire, that itch to create, but also the smarts to turn ideas into real, big wins. He’s not just in it for the hustle; he genuinely wants to change how we learn and play.

And now he’s based in the Bay Area, still investing in early startups because he’s all about pushing innovation forward. The guy’s a force, someone who’s been through the trenches, knows how to scale, and is always looking for the future trend. No Cap, he’s the kind of founder who’s gonna keep crushing it, and you wanna keep an eye on him.

Founder ID: 104876

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