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Greg Sirotek

LinkedIn ↗ X ↗ 2 prior venture(s) prior exit
40.7
Founder Score · medium confidence
2/5 signal groups
Track record 33.7/30 Career 7.0/20 Shipping 0.0/30 Research 0.0/10 Network 0.0/10
Track record
  • 2 prior venture(s) from career extraction
  • prior exit: Glow Energy
Career
  • worked at Airbnb

Opportunities

all opportunities ▸

Internal company pages for screening and memo — not external source links.

No sourced opportunity yet — only GitHub / HN / PH / Devpost / arXiv / inbound ventures appear here (not career employers).

About

Greg is the co-founder and CEO of OpenCoreEMR, launched in June 2025 with Open Core Ventures to commercialize OpenEMR, the world’s most widely used open-source electronic health records platform. Previously, he was co-founder and CEO of Glow Energy, acquired by Ivy Energy in 2024. Earlier, Greg co-founded a proptech startup that led to his role at Airbnb, where he helped reaccelerate host growth and later served as Head of Home Experience, Luxe.

Activation — cold outreach, not cold investment

Generates a personal note referencing this founder's actual work, inviting a real application.

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Ventures

OpenCoreEMR
founded · 2025
Enriched
Glow Energy · YC Winter 2022
founded · 2022 · Acquired
Company ▸
a proptech startup
founded
Enriched

Experience

Airbnb · YC Winter 2009
worked at · Public
Enriched