Impulse Space / organization
sourcing5 factsin-space servicesUnited Statesactive
Impulse Space was founded in 2021 by Tom Mueller, a propulsion expert who previously served as a founding member and CTO of Propulsion at SpaceX. The company develops in-space mobility infrastructure, with vehicles that move payloads across and between orbits from LEO to MEO, GEO, and cislunar space. It designs, builds, and tests the majority of its vehicles in-house, an approach the company says ensures unmatched reliability, accelerates delivery, and reduces cost.
faq
What is Impulse Space?
Impulse Space focuses on In-space mobility infrastructure. (source, as of 2026-07-05)
Where is Impulse Space based?
Impulse Space is based in United States. (source, as of 2026-07-05)
When was Impulse Space founded?
Impulse Space was founded in 2021. (source, as of 2026-07-05)
facts
countryUnited States
founded2021
focusIn-space mobility infrastructure
statusactive
websiteimpulsespace.com
events
- notable2026-07-08Space Force adds Relativity, Impulse Space to NSSL Lane 1
- notable2026-07-06Zenno Astronautics tests Supertorquer thruster in orbit
timeline
- 20262026-06-03Impulse Space raises $500 million Series D co-led by 137 Ventures and BANNER VC (source, as of 2026-07-05)
- 20252025-06-03Impulse Space raises $300 million Series C led by Linse Capital (source, as of 2026-07-05)
- 2025-05-22Impulse Space and SES sign multi-launch agreement for Helios transport services (source, as of 2026-07-05)
- 20242024-10-03Impulse Space wins $34.5 million Space Systems Command contract for VICTUS missions (source, as of 2026-07-05)
- 2024-10-01Impulse Space raises $150 million Series B led by Founders Fund (source, as of 2026-07-05)
- 2024-01-17Impulse Space unveils Helios high performance kick stage (source, as of 2026-07-05)
- 20232023-11-11Impulse Space flies first Mira vehicle on the LEO Express-1 mission (source, as of 2026-07-05)
- 2023-07-24Impulse Space raises $45 million Series A led by RTX Ventures (source, as of 2026-07-05)
- 20222022-03-29Impulse Space secures $20 million seed round led by Founders Fund (source, as of 2026-07-05)
- 20212021-09Impulse Space founded by Tom Mueller (source, as of 2026-07-05)
sources
[2] en.wikipedia.org ↗
statuswikipedia2026-07-05