Momentus
IPOThe space infrastructure services company
Public · Santa Clara, United States · Founded 2017 · $37.6M raised
- Headquarters
- Santa Clara, California
- Employees
- 51–200
- Founded
- 2017
- Business Model
- B2G
- Website
- momentus.space
- Total Funding
- $37.6M
- Last Round
- $1.9M GrantJun 2025
- Rounds
- 4
- Type
- Public
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 7 funding rounds and 8 investors for this company. The full record is or through the API.
About
Momentus is a space infrastructure services company. As a first mover, Momentus will offer the most basic, foundational services that enable businesses to flourish in space. With their experienced team of aerospace, propulsion, and robotics engineers, Momentus makes and operates cost-effective and energy-efficient in-space transport and service vehicles that utilize water plasma propulsion technology. Momentus has service agreements in place with numerous private satellite companies, government agencies, and research organizations.
Summary
Momentus is an Aerospace company based in Santa Clara, United States, founded in 2017. It has raised $37.6M in total across 4 rounds, most recently a $1.9M Grant round in Jun 2025. Investors include Prime Movers Lab, Liquid 2 Ventures and Nazca.
Tech & App Stack
6 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding & Exit History
Jun 2025
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Funding: Seed through Grant. Amounts, valuations, and investors where available.
Investors
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