Impulse Space

formerly Impulse Space Propulsion

Accelerating our future beyond Earth

Redondo Beach, United States · Founded 2021 · $1.3B raised

Employees
201–500
Founded
2021
Business Model
B2B
Total Funding
$1.3B
Last Round
$308.0M Extension RoundSep 2026
Rounds
8

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

Impulse Space develops spacecraft and in-space transportation systems for commercial and government payload missions. Its flight-proven Mira vehicle performs dynamic in-space operations, including high-thrust maneuvers, payload deployment, and hosted-payload missions. Its Helios kick stage is designed to deliver large payloads from low Earth orbit to MEO, GEO, cislunar, and escape trajectories, combining configurable missions with vertically integrated manufacturing.

Summary

Impulse Space is an Aerospace company based in Redondo Beach, United States, founded in 2021. It has raised $1.3B in total across 8 rounds, most recently a $308.0M Extension Round in Sep 2026. Investors include Founders Fund, 137 Ventures and Linse Capital.

Tech & App Stack

7 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

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Funding History

Extension RoundSeries D extensionSep 2026
$308.0M

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Funding: Seed through Extension Round. Amounts, valuations, and investors where available.

Investors

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