/Companies

Epsilon3

YC S21

Los Angeles, US · Founded 2021 · Delaware corporation · 12 employees · Hiring · 13 known investors

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Epsilon3 provides a software platform for creating, reviewing, and executing operational procedures, serving teams that need to develop and iterate processes at scale.

Also known as Inc.

Founders & leadership· Y Combinator alumni (S21)

Epsilon3 was founded in 2021 by Laura Crabtree, Max Mednik, and Aaron Sullivan.

LCLaura Crabtree
Laura CrabtreeCo-Founder & CEOLaura Crabtree spent over 15 years in satellite and spacecraft operations, including work as a lead trainer and operator for SpaceX's Demo-2 astronaut mission.
MMMax Mednik
Max MednikCo-Founder and Chief Operating OfficerMax Mednik is a software engineer and entrepreneur who holds degrees from Stanford and UCLA Anderson. He is an angel investor and has founded multiple companies.
ASAaron Sullivan
Aaron SullivanCo-Founder, Chief Engineer2022–2023Aaron Sullivan is founder and executive officer of Epsilon3, a platform for creating and executing operational procedures at scale. He has a background in software engineering and mobile development.
JC
Jon CoxPrincipal Software Engineer
DT
Deep TailorPrincipal Software Engineer
SG
Stephen GregoryPrincipal Site Reliability Engineer
AF
Audrey FraijoChief of Staff
DG
David GardinerBusiness Development Leadformer
TB
Tyler BlumSenior Technical Recruiterformer

Investors · 13

Broom Ventureslisted by Broom VenturesSan Francisco

How we know: techcrunch.com · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Kohala Ventureslisted by Kohala VenturesSan Franciscovia Eric del Balso · inferred

How we know: the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Cory Levyreported

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

$15M disclosed across 1 of 2 rounds · 2022

▶$15MraisedJul 2022 · 6 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Laura CrabtreeExecutive Officer, Director
  • Max MednikDirector
  • Aaron SullivanExecutive Officer
Offering amount
$15M
Amount sold
$15M
First sale
May 2022
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Images

Epsilon3 photo

Founder mafia

2 people who came through Epsilon3 went on to found or lead other companies.

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Companies working in the same space as Epsilon3.

Non-dilutive funding · 1 SBIR/STTR award

Federal grants — no equity taken
AgencyPhaseYearAmount
U.S. Air ForceAir ForcePhase ISTTR2022$249.9K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Legal entities · 1

corporate structure
Epsilon3, Inc.

In the news

Frequently asked questions

What does Epsilon3 do?
Epsilon3 provides a software platform for creating, reviewing, and executing operational procedures, serving teams that need to develop and iterate processes at scale.
Who founded Epsilon3?
Epsilon3 was founded by Laura Crabtree, Max Mednik, Aaron Sullivan in 2021.
Who are Epsilon3's investors?
Epsilon3's investors include Broom Ventures, BVVC, IceNine, Kohala Ventures, Lux Capital, MaC Venture Capital, Pioneer, Ravelin Capital and 5 more.
How much funding has Epsilon3 raised?
Epsilon3 has disclosed $15M raised across 1 of its 2 known rounds.
Where is Epsilon3 headquartered?
Epsilon3 is headquartered in Los Angeles, US.