About
David Zhu is founder of Percival, which provides AI-assisted tools for data processing and interpretation.
Founder at PercivalYC X25
Intro paths
David went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Percival's batch and knows the company first-hand. YC profile ↗
In turn, David can intro founders to Percival's investors below.
Percival's investors · 1
Co-founders at Percival
Experience
- Percival (YC X25)Co-Foundercurrent2025 — presentSan Francisco, California, United States
- Pantheon AIFounding Engineer2024San Francisco, California, United States
- Scale AISoftware Engineer2021 — 2024San Francisco, California, United States
- Harvard UniversityCS/Econ Research Intern2020Cambridge, Massachusetts, United States
- Jane StreetQuantitative Trading Intern2019Greater New York City Area
- HouzzSoftware Engineering Intern2018Palo Alto, CA
- MolocoSoftware Engineering Intern2017Palo Alto, CA
- Center for Excellence in EducationResearch Science Institute Scholar2016Massachusetts Institute of Technology
- Harvard Medical SchoolResearch Intern2015Boston, MA
Education
- Harvard UniversityAB/SM, Applied Mathematics (AB)2017 — 2021
- The Harker School2013 — 2017
Skills & more
Languages English · Japanese · Mandarin Chinese
From David's professional profile.
Founder mafias
Y Combinator mafia8,668
Also came through, then founded or led a company.
+ 8,661 more
Harvard University mafia283
Also came through, then founded or led a company.
+ 276 more
Scale AI mafia42
Also came through, then founded or led a company.
+ 35 more
The Harker School mafia25
Also came through, then founded or led a company.
+ 18 more
Same school
Also attended Harvard University1,470
+ 1,464 more
Shared employers
Also worked at Percival (YC X25)1
Also worked at Scale AI70
+ 64 more
Also worked at Harvard University270
+ 264 more
























.png)


.avif)
