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George Votroubek

Founder

Founder at Helion Energy

Greater Seattle Area

FoundedHelion Energy · YC

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About

George Votroubek is a co-founder of Helion Energy, where he serves as Chief Scientist. His work focuses on developing a fusion system intended to generate zero-carbon electricity.

Founder at Helion EnergyYC S14

Intro paths

YC

George went through Y Combinator (Summer 2014) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Garry Tan, President & CEO of Y Combinator — the partner who ran Helion Energy's batch and knows the company first-hand. YC profile ↗

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In turn, George can intro founders to Helion Energy's investors below.

Helion Energy's investors · 16

AntiSan Juan · $250K – $30M checks · since 2015BoxGroupNew York · $250K – $1M checksCapricorn Investment GroupNew York · since 2015Congruent VenturesSan Francisco · $100K – $5M checks · since 2015Fontinalis PartnersDetroit · $250K – $5M checks · since 2026Good VenturesLightspeed Venture PartnersMenlo Park · $1M – $5M checks · since 2025Lux CapitalNew York · $100K – $100M checks · since 2026Mithril Capital ManagementAustin · since 2015Paragon PartnersMünchenSam Altmansince 2015SoftBank GroupTokyo · since 2015SoftBank Vision FundLondon · since 2026Technology ImpactPalo AltoThrive CapitalNew York · $500K – $25M checks · since 2015Y CombinatorSan Francisco · $500K checks · since 2014

Co-founders at Helion Energy

DKDavid Kirtley
David KirtleyCEO
CPChris Pihl
Chris PihlCTO
JS
John SloughChief Scientist
APAnthony Pancotti
Anthony PancottiCo-founder

Frequently asked questions

Who is George Votroubek?
George Votroubek is a co-founder of Helion Energy, where he serves as Chief Scientist. His work focuses on developing a fusion system intended to generate zero-carbon electricity.
Where does George Votroubek work?
George Votroubek is Founder of Helion Energy.
What companies did George Votroubek found?
George Votroubek founded Helion Energy.

Founder mafias

About this profile. Compiled from public sources — Helion Energy'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