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Eric Riesel

InvestorFounder

CTO at 83 Sciences

Boston, Massachusetts, United States

Founded83 Sciences · YC

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About

Eric Riesel holds a PhD in inorganic chemistry from MIT and a BA in Chemistry from Columbia. He has developed machine learning systems for materials data analysis and worked on generative models applied to experimental chemistry.

CTO at 83 SciencesYC S26

Intro paths

YC

Eric went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator — the partner who ran 83 Sciences's batch and knows the company first-hand. YC profile ↗

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In turn, Eric can intro founders to 83 Sciences's investors below.

83 Sciences's investors · 7

Founders FactoryLondon · $150K – $200K checksGaingelsNew York · $200K – $500K checksGeneral AdvanceLyra Capital Pty LtdSydneyVentoTorino · $165K – $1.1M checksWefunderSan FranciscoY CombinatorSan Francisco · $500K checks · since 2026

Co-founders at 83 Sciences

INIan Naccarella
Ian NaccarellaCEO
YYYankang Yang
Yankang YangCOO

Investments

Per curated public sources.

Frequently asked questions

Who is Eric Riesel?
Eric Riesel holds a PhD in inorganic chemistry from MIT and a BA in Chemistry from Columbia. He has developed machine learning systems for materials data analysis and worked on generative models applied to experimental chemistry.
Where does Eric Riesel work?
Eric Riesel is CTO of 83 Sciences.
What companies did Eric Riesel found?
Eric Riesel founded 83 Sciences.
What companies has Eric Riesel invested in?
Investments tracked here include Mass Magnetics.

Founder mafias

About this profile. Compiled from public sources — 83 Sciences's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights