Nalu Concepcion

Nalu Concepcion

Y Combinator Logo Batch: S25

Achievements

  • Co-founded Idler, an AI platform automating business workflows, part of Y Combinator S25 batch
  • Previously worked as a software engineer at Microsoft
  • Held roles at PayMongo (Y Combinator S19), Key Capital, and Koderon
  • Graduated in computer science from Cornell University
  • Building AI employees to handle repetitive tasks for businesses
  • Active content curator on Goodreads and Spotify

In love with Nalu Concepcion

Yo, have you heard about Nalu Concepcion? Dude’s the real deal. He’s a tech whiz who just crushed it with his new startup, Idler, part of YC’s S25 batch – so he’s fresh off the boat but already making waves.

Here’s the scoop: Nalu’s based in Seattle, but he’s got that Silicon Valley hustle. He’s got a solid background – used to be a software engineer at Microsoft, which is no joke, and he’s also been at PayMongo back in YC S19, so he’s been around the block. Plus, he’s worked with Key Capital and Koderon. Basically, he’s been deep in the trenches of tech and finance, building stuff that actually moves the needle.

He’s a Cornell grad in computer science, so he’s got the brains too. But what’s really interesting is what he’s doing now. With Idler, he’s building AI employees – yeah, actual AI that handles repetitive tasks for businesses so humans can focus on the real magic. Think about it: automating the boring shit, freeing people up to be creative and planned. That’s advanced, and Nalu’s at the forefront of it.

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What’s wild is that he’s more than just into tech for tech’s sake. He’s into curating content on Goodreads and Spotify, showing he’s got that creative side too. He’s building AI workers, but he’s got personality, a vibe. He’s all about pushing boundaries and never settling for bullshit solutions.

Honestly, his process screams passion and hustle. He’s been in the game long enough to know that startups aren’t just about ideas – they’re about execution, grit, and making shit happen. Nalu’s doing exactly that. He’s turned his experience and skills into something that could totally reshape how businesses operate. No Cap, he’s one of those founders you wanna keep an eye on because he’s got the talent, the vision, and the fire to make a real impact.

Long story short? Nalu Concepcion is one of those tech founders who’s been around, knows his shit, and is now building the future – AI employees that actually work. And honestly, I think we’re just getting started with him.

Founder ID: 100526

Experience

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