Alex Chantavy is co-founder and CEO of SubImage. Previously, he was a staff engineer at Lyft where he developed an open source security graph tool, and a security engineer on Microsoft's Red Team focused on cloud security. He has also held positions in security and infrastructure roles at the NSA.
Intro paths
YC
Alex went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
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In turn, Alex can intro founders to SubImage's investors below.
SubImage's investors · 2
Co-founders
Kunaal Sikka· Co-founder & President