Fundraising Fox
Find your path to Ethan
10,976 people in our graph can introduce you to Ethan.
Each arrow is one introduction. Sign up to fill in the first one.
Ask Aaron Brown to introduce you to Ethan
You →Aaron · together at Vercel (2023–2026) →Ethan
Ask Jamie Chen to introduce you to Ethan
You →Jamie · 11 people · together at YC X26 →Ethan
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About
Ethan Shea is a Founder and CTO at Regbase. He previously worked as a staff engineer at Vercel, where he built observability infrastructure and developed an AI agent product, and at Citadel, where he maintained trading data systems. He studied at the University of Washington.
Founder at RegbaseYC X26
Intro paths
Ethan went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Andrew Miklas, General Partner at Y Combinator — the partner who ran Regbase's batch and knows the company first-hand. YC profile ↗
In turn, Ethan can intro founders to Regbase's investors below.
Regbase's investors · 5
Co-founders at Regbase
Experience
- RegbaseFounder, CTOcurrent2026 — presentNew York, NY
- VercelStaff Software Engineer2025 — 2026New York, New York, United States
- VercelSenior Software Engineer2023 — 2025New York, New York, United States
- CitadelTechnical Lead2022 — 2023New York, New York, United States
- CitadelSoftware Engineer2021 — 2022New York, New York, United States
- MicrosoftSoftware Engineer II2020 — 2021Redmond, Washington, United States
- MicrosoftSoftware Engineer2019 — 2020Redmond, WA
- Applied Physics Laboratory-UWEngineering Intern2019Seattle
- University of WashingtonUndergraduate Teaching Assistant2018Seattle
- MicrosoftSoftware Engineering Intern2018Redmond
- Applied Physics Laboratory-UWEngineering Intern2017 — 2018Seattle
- Triangul8Engineering Intern2017
- Tirebuyer.comIT Operations Intern2017Kirkland, Washington
- Technical Systems, Inc. (TSI)Engineering Intern2016Lynwood, WA
- CaradigmSummer Intern2015Bellevue, WA
Skills & more
+2 more
Debugging.NET FrameworkLanguages English
From Ethan's professional profile.
Investments
Investor
Per curated public sources.
Frequently asked questions
- Who is Ethan Shea?
- Ethan Shea is a Founder and CTO at Regbase. He previously worked as a staff engineer at Vercel, where he built observability infrastructure and developed an AI agent product, and at Citadel, where he maintained trading data systems. He studied at the University of Washington.
- Where does Ethan Shea work?
- Ethan Shea is Founder of Regbase.
- What companies did Ethan Shea found?
- Ethan Shea founded Regbase.
- What companies has Ethan Shea invested in?
- Investments tracked here include TesterArmy.
- Where did Ethan Shea go to school?
- Ethan Shea studied at University of Washington (Bachelor's degree, Computer Science).
Founder mafias
Y Combinator mafia10,601
Also came through, then founded or led a company.
Microsoft mafia1,474
Also came through, then founded or led a company.
Vercel mafia17
Also came through, then founded or led a company.
Same school
Also attended University of Washington666
+ 660 more
Shared employers
Also worked at Regbase1
Also worked at Vercel41
+ 35 more
Also worked at Citadel132
+ 126 more
Also worked at Microsoft2,000
+ 1,994 more