Jerry Zhang

Co-founder @ Lemma (YC F25) | Monitoring for AI agents

Co-founder

2025Co-founder· Lemma

Founder · since 2025

Company

Lemma

Role

Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, CA

current

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

Profile coverage5 of 7 · missing posts, contact

Lemma

Production Monitoring for AI agents

Experience

Career

Lemma
Co-founder
Co-Founder · San Francisco, CA · 2025 – Present
2025
ChipStack
Software Engineer · San Jose, CA · 2025
2025
Neo
Scholar Finalist · 2025
2025
LavaLab
Director of Internal Community · 2025
2025
LavaLab
Developer · 2024
2024
SEP at USC
Director of Recruiting · 2024
2024
SEP at USC
Director of External Affairs · 2024
2024
SEP at USC
Tau Class Member · 2023
2023
USC Viterbi School of Engineering
Undergraduate Research Assistant @ Cyber-Physical System Design Lab (CURVE Scholar) · 2023 – 2024
2023
Utopia Labs
Software Engineer Intern · Vancouver, British Columbia, Canada · 2023
2023

Co-founder @ Lemma (YC F25) | Reliability platform for AI agents