Momentus
MNTSMomentus was a commercial in-space transportation company that developed the Vigoride orbital service vehicle for satellite deployment and hosted payload services using water plasma propulsion.
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About Momentus
Momentus was a commercial in-space transportation company that developed the Vigoride orbital service vehicle for satellite deployment and hosted payload services using water plasma propulsion. The company went public via SPAC in 2021 but faced severe regulatory and financial difficulties. In 2021, the SEC charged the company and its co-founder with making false and misleading statements about the technology's performance. The company subsequently delisted from Nasdaq in 2024 after failing to maintain listing requirements. Vigoride flew several missions to ISS but the broader orbital transfer vehicle business struggled to reach commercial viability. As of 2025-2026 the company has dramatically scaled back operations.
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Frequently asked about Momentus
Quick answers to the questions readers most often search for.
- When was Momentus founded?
- Momentus was founded in 2017 in United States.
- Where is Momentus headquartered?
- Momentus is headquartered in San Jose, United States.
- What does Momentus do?
- Momentus was a commercial in-space transportation company that developed the Vigoride orbital service vehicle for satellite deployment and hosted payload services using water plasma propulsion. The company went public via SPAC in 2021 but faced severe regulatory and financial difficulties. In 2021, the SEC charged the …
- Is Momentus publicly traded?
- Yes. Momentus trades publicly under the ticker MNTS.
- What sector does Momentus operate in?
- Momentus operates in in-space-services, spacecraft, propulsion and 2 other space-industry sectors.
Data Accuracy Notice: Information about Momentus is compiled from publicly available sources including company websites, press releases, regulatory filings, and industry reports. Data is reviewed periodically but may not reflect the most recent developments.