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Winston Chi

Founder

Founder at NOSO LABS

San Francisco, California, United States

FoundedNOSO LABS · YC

Find your path to Winston

1,159 people in our graph share verified history with Winston — schools, employers, funds. One of them is your warm intro.

Jeremy PhilipsunlockedWinston: together at TripAdvisor (2015–2016)
Winston: together at TripAdvisor
×10Winston: together at Y Combinator

About

Winston Chi is a founder who previously founded Butter Technologies, which was acquired by Grubmarket. He is currently developing HVAC diagnostic software for field technicians at NOSO Labs.

Founder at NOSO LABSYC S25

Intro paths

YC

Winston went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Jon Xu, General Partner at Y Combinator — the partner who ran NOSO LABS's batch and knows the company first-hand. YC profile ↗

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In turn, Winston can intro founders to NOSO LABS's investors below.

NOSO LABS's investors · 2

Asylum VenturesBrooklynY CombinatorSan Francisco · $500K checks · since 2025

Co-founders at NOSO LABS

AXAlex Xi
Alex XiFounder

Experience

  1. NOSO LABS(YC S25)Co-Founder, CEOcurrent2025 — presentSan Francisco Bay Area
  2. Butter TechnologiesCo-Founder, CEO2020 — 2024San Francisco Bay Area
  3. IOSTFounding Tech Lead2017 — 2020New York City Metropolitan Area
  4. Bloomberg LPSenior Software Engineer2016 — 2018New York, New York
  5. TripAdvisorSoftware Engineer2015 — 2016Greater Boston

Skills & more

Languages Chinese · English

From Winston's professional profile.

Frequently asked questions

Who is Winston Chi?
Winston Chi is a founder who previously founded Butter Technologies, which was acquired by Grubmarket. He is currently developing HVAC diagnostic software for field technicians at NOSO Labs.
Where does Winston Chi work?
Winston Chi is Founder of NOSO LABS.
What companies did Winston Chi found?
Winston Chi founded NOSO LABS.
Where did Winston Chi go to school?
Winston Chi studied at Tufts University (PhD Dropout; Master's, Machine Learning); Y Combinator.

Founder mafias

Same school

Shared employers