3x founder

Jiahao Lin

Building something new.

Founder

Duffl· Winter 2020Los Angeles Metropolitan Area

2025Founder· Stealth Startup

Founder · since 2015

Company

Stealth Startup

Role

Founder & CEO

current

Stage

—

no public source

Raised

—

no public source

Based

San Francisco Bay Area

current

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

Profile coverage5 of 7 · missing posts, contact

Duffl

10-minute delivery service for college students.

Experience

Career

Stealth Startup
Founder
Founder & CEO · San Francisco Bay Area · 2025 – Present
2025
Duffl
Founder
Founder & CEO · Los Angeles, California · 2018 – 2024
2018
iGEM Competition
Founder
Founder & President · Lima, Peru · 2015 – 2016
2015

Born in China, raised in Peru, grew up in LA.