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Science and Engineering

Momentus

Momentus is an American company in the commercial space industry that aims to provide various in-space infrastructure services, such as transportation, hosted payloads, and services in orbit. The company is working on developing in-space transfer and service vehicles powered by an innovative water plasma-based propulsion system in order to enable new capabilities in space operations.

momentus.space Santa Clara, United States 101-250 employees
Total raised
$16.8M
Latest round: +42% of prior total
Rounds
4
Latest
Series Unknown
Feb 2025

Momentus is an American company in the commercial space industry that aims to provide various in-space infrastructure services, such as transportation, hosted payloads, and services in orbit. The company is working on developing in-space transfer and service vehicles powered by an innovative water plasma-based propulsion system in order to enable new capabilities in space operations.

Momentus has raised $16.8M across 4 rounds. Its most recent round was a Series Unknown of $5.0M in Feb 2025. Full funding history, investors, and team are detailed below.

Funding history

4 rounds · 1 visible Unlock with plan

4 rounds on record — latest round shown, the rest unlock with a paid plan.

Date
Round
Amount
Lead investor
Feb 10, 2025
Series Unknown
$5.0M

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People

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Name
Role
LinkedIn

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