James Zammit

James Zammit

RoarkRoark
Co-founder & CEO @ Roark
109 points

About

James Zammit (CEO) is an infrastructure and AI engineer with 10+ years of experience. Previously a Senior Engineer at AngelList, he built core portfolio infrastructure as the company grew from $10B to $124B in assets under management, and led the development of Relay, an AI-powered portfolio manager processing thousands of financial documents each month. He also co-founded a startup showcased at Google I/O 2016 in partnership with Firebase, and received scholarships from Meta and Apple.

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Top 5 Launch
Top 5 Launch
Tastemaker
Tastemaker
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Maker History

  • Roark
    RoarkTest, monitor, and improve your voice agents
    Aug 2025
  • AngelList
    AngelListBuild a startup. Build and manage a fund. Invest in both.
    Aug 2023
  • 🎉
    Joined Product HuntApril 25th, 2017