Product Reports Resources Pricing Login Book a demo
COMPANY PROFILE

Epsilon3

Explore full profile

Software platform that manages complex operational procedures, saving operators time and reducing errors

El Segundo, United StatesFounded 2021Space
Valuation $50–100M Last recorded · 2022
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Epsilon3 and the history behind them.

About Epsilon3

Epsilon3 is a web-based platform designed to help teams manage complex work in highly regulated industries such as aerospace, energy, robotics, life sciences, and manufacturing. The platform is used by notable organizations including NASA, Blue Origin, Sierra Space, Redwire, AeroVironment, and Commonwealth Fusion Systems to plan and execute mission-critical procedures. Epsilon3's business model revolves around providing a secure and efficient solution for engineering, assembly, testing, certification, and live operations. The company generates revenue through subscription fees for its platform, which is built by engineering leaders from SpaceX, NASA, and Google. Epsilon3 is backed by Y Combinator, Lux Capital, and other reputable investors.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2021
Headquarters
El Segundo, United States
Employees
37
Open positions
2
Dealroom signal
90.7/100
Industry
Enterprise Software
Sector
Space, Project Management, Defence Applications, Space Tech, Space Exploration, Space Utilities, Space Upstream, Dual-Use Tech, YC S21, DT and LS, science-based
Technology
Deep Tech
Business model
SaaS
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Jun 2022 $15M $60M Y Combinator · MaC Venture Capital · Moore Strategic Ventures · Lux Capital ↗
SEED✓Equity / VC Jan 2022 $2.8M $11M Soma Capital · Stage Venture Partners · Lux Capital · Y Combinator ↗
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022 —
Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

Epsilon3 website traffic

Latest recorded traffic for Epsilon3 is 68K monthly website visits, up 126.7% over the last three months. Epsilon3's team grew 23.3% over the past year.

Latest monthly visits68K 3-month web change+126.7% 1-year team growth+23.3%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

13 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed8 investors entered at this stage

Series A1 investor entered at this stage

  • Moore Strategic Ventures

Other known investors4 additional known investors

Team profiled 8 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Epsilon3 on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Epsilon3’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.