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Impulse Space

SpaceSeries B

In-space transportation and logistics infrastructure for the new space economy

🌐 www.impulsespace.comLinkedInX / Twitter📍 CAEst. 2021👥 51-200 employees
3Rounds
0Articles
General InformationImpulse Space is a California-based space logistics company founded in 2021 with approximately 100-150 employees that develops in-space transportation vehicles and electric propulsion systems for orbital maneuvering.
Funding & FinancialsThe company has raised approximately $60-80 million across multiple rounds, including Series B funding from investors focused on commercial space infrastructure.
Leadership & TeamCo-founded by Tom Markusic, a veteran rocket scientist and engineer with experience in advanced propulsion systems from previous aerospace roles.
Recent ActivityImpulse Space is actively developing and testing its orbital transfer vehicle for commercial deployment, with multiple contracts from satellite operators and space agencies for in-space logistics missions.

Highlights

Total Raised
—
3 rounds
Latest Round
$500
Jul 4, 2026
Stage
Series B
space-tech
Employees
51-200
Founded 2021
Headquarters
CA
News Coverage
—
Talent Signals
—
SEC Filings
—

Backers

137 Ventures
Banner VC
BANNER VC
Founder's Fund
Founders Fund
Linse Capital
Lux Capital

Funding History

$500
2026
Series D
$500
2026
Series D
$500
2026
Series D
SEC Form D   Editorial
Jul 4, 2026
$500 millionSeries D · Editorial

Investors: 137 Ventures, BANNER VC, Founders Fund, Lux Capital, Linse Capital

Impulse Space builds space tugs and orbital transfer vehicles and raised $500M Series D on June 2, 2026 to scale production of spacecraft like Mira and Helios.

Jun 17, 2026
$500 millionSeries D · Editorial

Investors: 137 Ventures, BANNER VC, Founders Fund, Lux Capital, Linse Capital

Rocket engine and in-space mobility startup founded by SpaceX engine guru Tom Mueller raised $500M Series D to build highly maneuverable spacecraft and hire 200 new employees.

Jun 3, 2026
$500 millionSeries D · Editorial

Investors: 137 Ventures, Banner VC, Founder's Fund, Lux Capital, Linse Capital

Space mobility and in-space transportation startup that develops orbital transfer vehicles raised $500M Series D to build the last-mile infrastructure for satellite delivery across orbits.

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