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Greg Sirotek

Founder

Founder at Glow Energy

Los Angeles, California, United States

FoundedGlow Energy · YC

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About

Greg is co-founder and CEO of OpenCoreEMR, a company formed to commercialize OpenEMR. He previously founded Glow Energy, which was acquired by Ivy Energy in 2024, and co-founded a proptech startup that led to roles at Airbnb including work on host growth and Head of Home Experience for Luxe.

Founder at Glow EnergyYC W22

Intro paths

YC

Greg went through Y Combinator (Winter 2022) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Glow Energy's batch and knows the company first-hand. YC profile ↗

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In turn, Greg can intro founders to Glow Energy's investors below.

Glow Energy's investors · 9

Beagle VenturesSantiagoClimate CapitalMenlo Park · $25K – $250K checksCool Climate CollectiveSacramento · $100K – $350K checksDG Ventures, Inc.TokyoGlobal Founders CapitalBerlin · $1M checksGMO VenturePartnersTokyoHelene Ventures FundJWass PT InvestorsSeattleY CombinatorSan Francisco · $500K checks · since 2022

Co-founders at Glow Energy

RGRoss Gruber
Ross GruberFounder

Frequently asked questions

Who is Greg Sirotek?
Greg is co-founder and CEO of OpenCoreEMR, a company formed to commercialize OpenEMR. He previously founded Glow Energy, which was acquired by Ivy Energy in 2024, and co-founded a proptech startup that led to roles at Airbnb including work on host growth and Head of Home Experience for Luxe.
Where does Greg Sirotek work?
Greg Sirotek is Founder of Glow Energy.
What companies did Greg Sirotek found?
Greg Sirotek founded Glow Energy.

Founder mafias

About this profile. Compiled from public sources — Glow 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