Momentus: Funding, Investors & Team (Sep 2026)
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 $46.8M across 6 funding rounds on record, the most recent an undisclosed round of $25.0M announced in May 2026.
That round is above the $6.0M median round size for Science and Engineering companies tracked on FundedIQ over the last two years.
Momentus Company Profile and Key Stats
Latest funding round on record: May 2026.
Momentus Funding Rounds
Momentus raised $5.0M in an undisclosed round announced in Sep 2023.
6 months later, an undisclosed round of $4.0M was announced in Mar 2024.
4 months later, an undisclosed round of $2.8M was announced in Jul 2024.
7 months later, an undisclosed round of $5.0M was announced in Feb 2025.
1.2 years later, an undisclosed round of $5.0M was announced in Apr 2026.
1 month later, an undisclosed round of $25.0M was announced in May 2026.
Momentus Founders and Leadership Team
No contact details are on record for this team yet.
Momentus Funding Compared to Other Science and Engineering Startups
Momentus' latest round of $25.0M is above the median round in Science and Engineering. Medians cover the last 24 months of disclosed rounds.
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Momentus Funding FAQs
What does Momentus do?
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.
How much funding has Momentus raised?
Momentus has raised $46.8M across 6 rounds on record. The most recent is an undisclosed round of $25.0M announced in May 2026.
When did Momentus last raise funding?
Momentus' most recent funding round on record is an undisclosed round of $25.0M, announced in May 2026.
Who founded Momentus?
FundedIQ lists Alex Alexandrov (Founder), Janis Mozumacs (Founder) at Momentus.
Who is the CEO of Momentus?
Alicia Reyes Revuelta is listed as CEO at Momentus.
Where is Momentus headquartered?
Momentus is based in Santa Clara, California, United States.
How many employees does Momentus have?
Momentus is in the 101-250 employee band.
How does Momentus' funding compare to other Science and Engineering startups?
Momentus' latest round of $25.0M is above the $6.0M median round size for Science and Engineering companies on FundedIQ across 232 tracked companies over the last two years.
About FundedIQ's Momentus Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Momentus is left off this page rather than filled in.
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