EPSILON3, INC.

Santa Monica, CA · Founded 2021 · Aerospace · Private

Digital operations platform for space missions that integrates command, telemetry, and data sources to automate complex spacecraft operations

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Updated Oct 23, 2026 · epsilon3.io

Sector: Aerospace
Headquarters: Santa Monica, CA
Founded: 2021
Latest Form D: $15M, Jul 2022
Total capital: $16.8M

Federal grants: $250K; 1 award · 2022; Rank in peer group#117 of 171
Private capital raised: $15M; 1 Form D · last Jul 2022; 52 months since last filing
Federal contracts: $1.5M; 12 awards · Defense, NASA; Rank in Aerospace#518 of 1335
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Aug 2026Federal contractNASA · EPSILON3 License$405K
Jul 2026Federal contractNASA · FY26 EPSILON3 Pro Renewal$72K
May 2026Federal contractNASA · EPSILON3 Licenses For Pilot Program$350K
Apr 2026Federal contractNASA · FY26 Larc D2 EPSILON3 Renewal$68K
Feb 2026Federal contractNASA · EPSILON3 Pro License Renewal (2/21/2026-2/20/2027)$169K
Sep 2025Federal contractDefense · Digital Test Procedure$24K
Apr 2025Federal contractNASA · FY25 Larc D2 EPSILON3 Sw Renewal$75K
Jul 2022Private capital raisedForm D · SEC · 1st filing$15M

Show 6 earlier federal awards

Feb 2025Federal contractNASA · EPSILON3 Pro License Renewal$101K
Apr 2024Federal contractNASA · EPSILON3 Software Maintenance Renewal$51K
Feb 2024Federal contractNASA · Qty: 28 EPSILON3 Pro Licenses And On-premise Deployment (one Year)$82K
Apr 2023Federal contractNASA · FY23 Epilson Software$39K
Aug 2022Federal grantDefense · Phase I · Digital Platform for On-Orbit, Servicing, Assembly, and Manufacturing Operations$250K
Apr 2022Federal contractDefense · EPSILON3 Software License$74K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Federal first

2months

from EPSILON3, INC.’s first federal award to its first private round.

First federal award · Apr 2022: Defense · $74K
First Form D · Jul 2022: $15M · 1st Form D
Awards before first raise: 1 award

An association in public records, not a cause or a prediction.

Standing among 171 peers

Line = median

Aerospace · Orbital_ops · Platform

Federal grantsBelow median

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

Researcher links verified by same-company patents and grants

Laura CrabtreeResearcherExecutive Officer, DirectorLinked by $250K in grants as PI
Aaron SullivanExecutive OfficerNamed in SEC Form D filings
Max MednikDirectorNamed in SEC Form D filings

What it has protected

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

THERMASAT, INC.Similar federal contract value in Aerospace · $1.6M in contracts
AURORA ENGINEERING LLCSimilar federal contract value in Aerospace · $1.6M in contracts
PRISAM LLCSimilar federal contract value in Aerospace · $1.5M in contracts
BOTFACTORY, INC.Similar federal contract value in Aerospace · $1.5M in contracts
P3 Technologies, LLCSimilar federal contract value in Aerospace · $1.5M in contracts
Chandah Space Technologies CorporationSimilar federal contract value in Aerospace · $1.5M in contracts

Regulatory activity · Aerospace

Sector-level, not company-level

06 Jul 2026Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
01 Jul 2026Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
26 Jun 2026Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
23 Jun 2026Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
23 Jun 2026Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
18 Jun 2026Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation Administration

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.