Private company

Impulse Space

Logo: Impulse Space, Public domain, via Wikimedia Commons3

American space company

Impulse Space is an American startup founded in 2021 developing in-space transportation technology and services for satellites that fly to Low Earth Orbit but then need to reach other orbits. The company was founded by Tom Mueller, employee No.1 at SpaceX and principal engineer of the Merlin and Draco rocket engines that power the Falcon 9 and Dragon spacecraft.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2021Founded1

Impulse Space is an American startup founded in 2021 developing in-space transportation technology and services for satellites that fly to Low Earth Orbit but then need to reach other orbits. The company was founded by Tom Mueller, employee No.1 at SpaceX and principal engineer of the Merlin and Draco rocket engines that power the Falcon 9 and Dragon spacecraft.2

Leadership

Who has led Impulse Space, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (2)

Timeline

  1. 2021New chief executive Tom Mueller becomes CEO1
  2. 2021Founded Founded1

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$101.0M 2023–2026
Money received by yearMoney received by year, 2023–2026: $101.0M in all. Federal contracts $101.0M.$0$20M$40M$60M$80M2023 · Federal contracts: $75.0K20232024 · Federal contracts: $24.4M20242025 · Federal contracts: $16.4M20252026 · Federal contracts: $60.1M2026
Figures by year
YearFederal contractsTotal
2026$60.1M$60.1M
2025$16.4M$16.4M
2024$24.4M$24.4M
2023$75.0K$75.0K

Federal awards

Obligated amounts from USAspending.gov4, by calendar year, 2023–2026, for its registration. Obligations are what agencies committed, not always what was paid out. Contracts pay for goods and services; grants, loans and direct payments are assistance. Loans are charted at the face value of the loans listed here. An award’s amount below is its lifetime total, and some began before the years charted.

Largest contracts

  1. Aug 22, 2024$37.4M from National Aeronautics and Space Administration: New award of umbrella task order.5 To IMPULSE SPACE, INC. Award 80KSC024FA089
  2. Oct 3, 2024$28.3M from Department of the Air Force: Impulse space sbir phase iii6 To IMPULSE SPACE, INC. Award FA880925CB001
  3. Feb 28, 2025$12.8M from Department of the Air Force: Impulse space phase 2 stratfi7 To IMPULSE SPACE, INC. Award FA880925CB007
  4. Sep 30, 2026$12.5M from National Aeronautics and Space Administration: Phase iii - geospace dynamics constellation (gdc) trailblazer project8 To IMPULSE SPACE, INC. Award 80NSSC26C0437
  5. Jul 7, 2026$5.0M from Department of the Air Force: National security space launch (nssl) phase 3 lane 1 procurement9 To IMPULSE SPACE, INC. Award FA881126FB019