OXEON ENERGY LLC

Aerospace · Private

Redox-tolerant solid oxide electrolysis cathode material for CO₂ and water electrolysis

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Updated Oct 23, 2026 · oxeonenergy.com

Sector: Aerospace
Total capital: $24.3M

Federal grants: $6.3M; 5 awards · 2018–2026; Rank in peer group#19 of 61
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $17.9M; 18 awards · Defense, NASA, Energy; Rank in Aerospace#162 of 1335
Granted patents: 0; 6 pending

Capital timeline

Latest events

Jul 2026Federal contractNASA · T7.05-1006 Efficient, High Performance Solid Oxide Electrolysis Cell For Hydrogen Production$850K
Jun 2026Federal grantNASA · Phase II · T7.05-1006 Efficient, High Performance Solid Oxide Electrolysis Cell For Hydrogen Production$850K
Sep 2025Federal contractNASA · Phase III - Sustained On Orbit Propellant Enabled Ruggedized Solid Oxide Fuel Cell (sooper Sofc)$2.9M
Sep 2024Federal grantNASA · Phase II · Phase II - Sequential - Mars Oxygen And Methane System (moms)$4M
Sep 2024Federal contractNASA · Phase II - Sequential - Mars Oxygen And Methane System (moms)$4M
Aug 2024Federal grantDefense · Phase II · Reversible Solid Oxide Electrolysis Cell (soec)/ Solid Oxide Fuel Cell (sofc)$1.2M
Aug 2024Federal contractDefense · Reversible Solid Oxide Electrolysis Cell (soec)/ Solid Oxide Fuel Cell (sofc)$1.2M

Show 16 earlier federal awards

Aug 2024Federal contractNASA · FY24 SBIR Phase I- Efficient, High Performance Solid Oxide Electrolysis Cell For Hydrogen Production$150K
Aug 2024Federal grantNASA · Phase I · FY24 SBIR Phase I- Efficient, High Performance Solid Oxide Electrolysis Cell For Hydrogen Production$150K
Apr 2024Federal contractEnergy · Oxeonenergy Half Cells$13K
Feb 2024Federal contractDefense · Generation Of Milspec JP5 By Reverse Water Gas Shift And Fischer Tropsch Reactions$1.1M
Sep 2023Federal contractNASA · Recover Solid Oxide Electrolysis System From Jpl And Ship To Jsc. Install New Stack At Jsc.$30K
Aug 2023Federal contractDefense · Construct A Laboratory Scale Skid Consisting Of A Solid Oxide Co-electrolysis System Capable Of Production Of Synthesis Gas From CO2 And H2O And A Fischer Tropsch (ft) Reactor System. The Completed Skid Will Be Capable Of Production Of At Least 100 M$499K
Aug 2023Federal contractNASA · System Analysis Study For A Mars In-situ Methane/oxygen Production System$100K
Mar 2022Federal contractDefense · Lightweight, Fuel Flexible Solid Oxide Fuel Cells For Evtol (electric Vertical Take-off And Landing) Power System (sofc)$750K
Jan 2021Federal contractDefense · STTR Phase I Traditional Contract FX20D-TCSO1-0077 Lightweight, Fuel Flexible Solid Oxide Fuel Cells For Evtol Power System (sofc)$150K
Aug 2020Federal contractDefense · Production Of Synthetic Fuels From Electricity And Sea Water$474K
Jan 2020Federal contractNASA · Integrating Thermal Processing Of Lunar Ice And Solid Oxide Electrolysis For Liquid H2 And O2$1.8M
Aug 2019Federal contractNASA · In Phase I, Oxeon Investigated Several Cathode Compositions For Redox Tolerance. The Modified Nickel Cermet Based Cathode.compositions Were Subjected Multiple Oxidation Reduction Cycles To Evaluate Electrolysis Performance In Button Cell Configuratio$1.1M
Mar 2019Federal contractNASA · Nra Under Baa NNH16ZCQ001K-ISRU Appendix-d Is-situ Resource Utilization (isru)technology.$2.4M
Sep 2018Federal contractDefense · Ft Reactor, Recycle&product Collection Pr# 63-6058-18$150K
Jul 2018Federal grantNASA · Phase I · Redox Tolerant Cathode for Solid Oxide Electrolysis Stacks$119K
Sep 2017Federal contractDefense · Igf::ot::igf Pr# 63-6032-17 Catalyst Material Synthesis$150K

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.

Standing among 61 peers

Line = median

Aerospace · Material

Federal grants#19 · top 31%

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

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

USPTO · 0 granted of 6

Apr 30, 2026PendingRedox Tolerant Fuel Electrode for Solid Oxide Electrochemical Cells and StacksUSPTOApplication 18892324
Apr 24, 2025PendingReactor Fin Insert DesignUSPTOApplication 18806565
Mar 27, 2025PendingFischer Tropsch Reactor With Novel Heat Transfer Mechanism And Methods Of Syngas ReformingUSPTOApplication 18892175

Show all 6 patent records

Redox Tolerant Fuel Electrode for Solid Oxide Electrochemical Cells and StacksApr 30, 2026 · Application 18892324Pending
Reactor Fin Insert DesignApr 24, 2025 · Application 18806565Pending
Fischer Tropsch Reactor With Novel Heat Transfer Mechanism And Methods Of Syngas ReformingMar 27, 2025 · Application 18892175Pending
Reactor Fin Insert DesignSep 26, 2024 · Application 18691429Pending
Reactor Fin Insert DesignApplication PCTUS2022032565Pending
Reactor Fin Insert DesignApplication 63249995Pending

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ACELLENT TECHNOLOGIES INCSimilar federal contract value in Aerospace · $18.3M in contracts
GLOBE MACHINE MANUFACTURING COMPANYSimilar federal contract value in Aerospace · $17.9M in contracts
Systems & Materials Research CorporationSimilar federal contract value in Aerospace · $17.6M in contracts
ORBIT LOGIC INCORPORATEDSimilar federal contract value in Aerospace · $17.3M 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.