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About
Zach Zhong studied computer science at UCSD and Cornell Tech, and previously co-founded gymii.ai. He is now building Bubble Lab.
CTO at Bubble LabYC W26
Intro paths
Zach went through Y Combinator (Winter 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 Bubble Lab's batch and knows the company first-hand. YC profile ↗
In turn, Zach can intro founders to Bubble Lab's investors below.
Bubble Lab's investors · 4
Co-founders at Bubble Lab
Frequently asked questions
- Who is Zach Zhong?
- Zach Zhong studied computer science at UCSD and Cornell Tech, and previously co-founded gymii.ai. He is now building Bubble Lab.
- Where does Zach Zhong work?
- Zach Zhong is CTO of Bubble Lab.
- What companies did Zach Zhong found?
- Zach Zhong founded Bubble Lab.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Cornell mafia681
Also came through, then founded or led a company.
UC San Diego mafia312
Also came through, then founded or led a company.
Cornell Tech mafia31
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Bubble Lab'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