Bob Schafer

Bob Schafer

Y Combinator Logo Batch: W13

Achievements

  • Graduated from Y Combinator W13 batch
  • Led Lumosity’s development during his time there
  • Contributed to research at MIT and Stanford Med
  • Founded Prophecy Sciences to revolutionize workplace performance prediction
  • Built solutions that leverage science and data for smarter decision-making
  • Known for blending hardcore science with startup hustle to drive real impact

We love Bob Schafer

Yo, have you heard about Bob Schafer? Dude’s the real deal in the startup game. He’s from the YC W13 batch, so he jumped into the scene a while ago and has been crushing it ever since. His background is pretty wild, started out messing around with some heavy-hitters like Lumos Labs, you know, the folks behind Lumosity, that brain training app everyone’s tried. Then he moved into some modern research at MIT and Stanford Med, which shows he’s got a serious brainiac side but also a passion for applying that knowledge in the real world.

So what’s his story? Well, he’s someone who’s always been about pushing the limits of what tech and science can do together. At Lumosity, he was involved in the leadership, probably helping make that app the household name it is today. But he didn’t stop there. He jumped into Prophecy Sciences, a YC startup from his batch, which is all about transforming how companies predict workplace performance. Think about that, using science and data to actually forecast how someone will perform at work, not just guessing or relying on bullshit resumes. That’s advanced.

What does that say about him? Dude’s motivated by a simple but strong idea: making decisions smarter, better, more data-informed. He’s not just about building cool tech; he’s about changing how we understand human possible. His process from top research labs to founding startups shows he’s got that entrepreneurial fire, he’s not content just doing research, he wants to build things that actually matter, that disrupt norms, that push boundaries.

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Honestly, I think what makes him stand out is his blend of hardcore science and startup hustle. He’s the kind of guy who sees big problems, dives deep into research, then jumps into the trenches to build solutions that actually work. No bullshit, just real impact. That’s why people pay attention when he talks about predicting performance or improving human possible, because he’s not just talking; he’s doing.

Long story short? Bob Schafer is a legit innovator. A scientist turned startup founder who’s all about making smarter decisions and changing how we see human ability. He’s the kind of guy who’s gonna keep pushing the envelope, and honestly, I wouldn’t be surprised if we see him leading some next-gen tech that totally flips the script in HR or education. No cap.

Founder ID: 107847

Industries

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