2x founder

David Zhu

Co-Founder at Percival (YC X25)

Co-founder

2025Co-founder· Percival (YC X25)

Founder · since 2024

Company

Percival (YC X25)

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, California, United States

current

Founder / co-founder — the company's markEmployee / research role

Profile coverage5 of 7 · missing posts, contact

Percival

Accelerating data analysis for research

Experience

Career

Percival (YC X25)
Co-founder
Co-Founder · San Francisco, California, United States · 2025 – Present
2025
Pantheon AI
Founder
Founding Engineer · San Francisco, California, United States · 2024
2024
Scale AI
Software Engineer · San Francisco, California, United States · 2021 – 2024
2021
Harvard University
CS/Econ Research Intern · Cambridge, Massachusetts, United States · 2020
2020
Jane Street
Quantitative Trading Intern · Greater New York City Area · 2019
2019
Houzz
Software Engineering Intern · Palo Alto, CA · 2018
2018
Moloco
Software Engineering Intern · Palo Alto, CA · 2017
2017
Center for Excellence in Education
Research Science Institute Scholar · Massachusetts Institute of Technology · 2016
2016
Harvard Medical School
Research Intern · Boston, MA · 2015
2015

Building Percival: AI-powered data entry for wholesalers and distributors