Momentus Space LLC
Orbital Transfer Vehicle (OTV) with autonomous robotic arm for in-space assembly of modular satellite segments
- Sector
- Aerospace
- Headquarters
- Santa Clara, CA
- Total capital
- $2.7M
- Federal grants
- $2.7M
- 3 awards · 2019–2025
- Rank in peer group#75 of 89
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 7
- 16 pending · first 2022
- Rank in peer group#11 of 89
Capital timeline
Latest events
- Federal grantDefense · Phase II · The End State Of This Project Is To Establish A Robust And Sustainable Framework For Space Sustainment And Maneuver, Enabling Companies To Facilitate Movement Within The Space Domain Across All Orbital Regimes, Including Travel To And From The Moon.$1.9M
- Federal grantDefense · Phase II · Low-Cost In-Space Assembly System for Modular Satellites$746K
- Federal grantDefense · Phase I · Open Call for Innovative Defense-Related Dual-Purpose Technologies/Solutions with a Clear Air Force Stakeholder Need$50K
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 89 peers
Line = medianAerospace · System
- Federal grantsBelow median
- Granted patents#11 · top 12%
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
Claim this profile to add your teamWhat it has protected
USPTO · 7 granted of 23- GrantedSystems and Methods for Maintenance of a Spacecraft ConstellationUSPTOUS 12,630,306
- GrantedDynamically Adjusted Alignment Between Payload and SpacecraftUSPTOUS 11,958,636
- GrantedRollable Tape Spring Solar ArrayUSPTOUS 11,936,335
Show all 23 patent records
- Systems and Methods for Maintenance of a Spacecraft ConstellationMay 19, 2026 · US 12,630,306Granted
- Dynamically Adjusted Alignment Between Payload and SpacecraftApr 16, 2024 · US 11,958,636Granted
- Rollable Tape Spring Solar ArrayMar 19, 2024 · US 11,936,335Granted
- Orbital Satellite RacingJan 25, 2024 · Application 17872956Pending
- Thermal Capacitor Block with Integrated Fluidic ChannelsJan 25, 2024 · Application 18024694Pending
- Chemical-Microwave-Electrothermal ThrusterJan 18, 2024 · Application 17863180Pending
- Shared Thermal Capacitor In A Multi-thruster SystemJan 11, 2024 · Application 18024698Pending
- Systems and Methods for Pressurizing a Propellant Tank With Electrolyzed ProductsOct 12, 2023 · Application 17704972Pending
- Spacecraft Propulsion Devices and Systems with Microwave ExcitationMar 2, 2023 · Application 17981270Pending
- Pierced Waveguide ThrusterFeb 21, 2023 · US 11,585,331Granted
- Spacecraft Propulsion Devices and Systems with Microwave ExcitationDec 13, 2022 · US 11,527,387Granted
- Space Mission Energy Management ArchitectureOct 6, 2022 · Application 17847019Pending
- Space Mission Energy Management ArchitectureAug 16, 2022 · US 11,414,219Granted
- Combined Communication And Ranging Functionality On A SpacecraftJul 5, 2022 · US 11,381,310Granted
- Spacecraft Thermal And Fluid Management SystemsJun 9, 2022 · Application 17437044Pending
- Systems and Methods for Adjusting the Orbit of a PayloadJul 1, 2021 · Application 16775084Pending
- Launch and Flight Configurations for Transfer Space VehiclesApr 29, 2021 · Application 16687614Pending
- Spacecraft Thermal And Fluid Management SystemsSep 10, 2020 · Application 16773901Pending
- Chemical-microwave-electrothermal ThrusterApplication PCTUS2023027341Pending
- Systems And Methods For Pressurizing A Propellant Tank With Electrolyzed ProductsApplication PCTUS2023015260Pending
- Thermal Capacitor Block With Integrated Fluidic ChannelsApplication PCTUS2021048887Pending
- Shared Thermal Capacitor In A Multi-thruster SystemApplication PCTUS2021048889Pending
- Rollable Tape Spring Solar ArrayApplication PCTUS2022038877Pending
Related companies, and why
- FLUXMAGIC, INC.Similar federal contract value in Aerospace · null in contracts
- Centeye, Inc.Similar federal contract value in Aerospace · null in contracts
- GALACTIV INCSimilar federal contract value in Aerospace · null in contracts
- Sensar MarineSimilar federal contract value in Aerospace · null in contracts
- ECLIPSE ENERGY SYSTEMS, INC.Similar federal contract value in Aerospace · null in contracts
- Skeyeon, Inc.Similar federal contract value in Aerospace · null in contracts
Regulatory activity · Aerospace
- Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
- Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
- Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
- Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
- Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
- Special 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 . SBIR and STTR awards through .