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About
Jason Guo is the founder of Erinys (YC S26) and has worked across a broad range of the tech stack, from industrial PLCs to kernel exploitation. He is currently pursuing a computer engineering degree at the University of Maryland.
Founder at ErinysYC S26
Intro paths
Jason went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran Erinys's batch and knows the company first-hand. YC profile ↗
In turn, Jason can intro founders to Erinys's investors below.
Erinys's investors · 5
Co-founders at Erinys
Frequently asked questions
- Who is Jason Guo?
- Jason Guo is the founder of Erinys (YC S26) and has worked across a broad range of the tech stack, from industrial PLCs to kernel exploitation. He is currently pursuing a computer engineering degree at the University of Maryland.
- Where does Jason Guo work?
- Jason Guo is Founder of Erinys.
- What companies did Jason Guo found?
- Jason Guo founded Erinys.
Founder mafias
Y Combinator mafia10,638
Also came through, then founded or led a company.
University of Maryland mafia233
Also came through, then founded or led a company.
Virginia Tech mafia149
Also came through, then founded or led a company.
River Hill High School mafia3
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Erinys's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights