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About
Joonghyun Lee studied electrical and computer engineering at the University of Michigan and aeronautics and astronautics at Stanford. He is Chief Engineer and CTO at Usul.
Founder at UsulYC S24
Intro paths
Joonghyun went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Usul's batch and knows the company first-hand. YC profile ↗
In turn, Joonghyun can intro founders to Usul's investors below.
Usul's investors · 10
Co-founders at Usul


Frequently asked questions
- Who is Joonghyun Lee?
- Joonghyun Lee studied electrical and computer engineering at the University of Michigan and aeronautics and astronautics at Stanford. He is Chief Engineer and CTO at Usul.
- Where does Joonghyun Lee work?
- Joonghyun Lee is Founder of Usul.
- What companies did Joonghyun Lee found?
- Joonghyun Lee founded Usul.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Stanford University mafia2,290
Also came through, then founded or led a company.
University of Michigan mafia477
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Usul'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



















