Emily Choi-Greene

Emily Choi-Greene

Y Combinator Logo Batch: S24

Achievements

  • Founded Clearly AI, a Y Combinator-backed startup automating security and privacy reviews for enterprises
  • Led data security and privacy at Moveworks, focusing on privacy-preserving machine learning and data masking
  • Served as Senior Security Engineer at Amazon, leading Alexa AI security initiatives
  • Met her co-founder Joe at Amazon during an Alexa security review, which inspired the startup
  • Presented at USENIX PEPR and actively contributes to the security and privacy community
  • Supported by top investors including Y Combinator, Basis Set Ventures, and Argon Ventures

The scoop on Emily Choi-Greene

Deadass, here’s what you need to know about Emily Choi-Greene – she’s the real deal, no cap. So, she’s the CEO and co-founder of Clearly AI, this kickass startup that’s backed by YC in S24. Basically, they’re automating security and privacy reviews for big enterprises – super needed stuff in today’s data-informed world. She and her partner Joe Choi-Greene – yeah, they’re married – started this thing in 2024 out of Seattle, with a lean team of five people crushing it.

But here’s where it gets interesting. Emily’s been in the game long before this. She’s come from a hardcore security background – she led data security and privacy at Moveworks, working on privacy-preserving machine learning, sensitive data detection, data masking – basically, all the stuff that keeps big companies safe from leaks and hacks. Before that, she was a Senior Security Engineer at Amazon, leading Alexa AI security initiatives. So, she’s been deep in the trenches of security and privacy for a minute.

And get this – she met Joe while working on an Alexa security review at Amazon, which sparked the whole startup idea. They bonded over solving complex security issues, and boom, Clearly AI was born. That’s the kind of story that shows she’s driven by real problems, not just hacking away at tech for tech’s sake. She’s been crushing it in security and privacy for years. Plus, she’s super active in the community, presenting at conferences like USENIX PEPR, so she’s not just building in a bubble – she’s out there pushing boundaries.

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What does all this say about her? Honestly, she’s super motivated by making security smarter and more automated – she saw how messy and slow traditional reviews are, and decided to jump in and fix that. She’s not afraid to go deep on tough problems, and her background shows she’s got the grit and brains to back it up. Starting Clearly AI wasn’t just a whim – it’s a natural next step for someone who’s been working in security and privacy at the highest levels, and who sees how tech can actually solve real pain points.

So, yeah, Emily Choi-Greene? She’s a total powerhouse. A security and privacy expert turned startup founder who’s got the vision and the hustle to shake up the enterprise world. She’s the kind of person who’s been in the trenches, knows her stuff, and is now building something that could seriously change how companies handle security. That’s why she’s important – she’s not just riding the wave, she’s creating the wave.

Founder ID: 101270

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