Impulse Space, a startup founded by former SpaceX engineers, raises $300 million to promote the future of orbital transport

Impulse Space, Spacecraft Build spacecraft that will move spacecraft between orbits, raising fresh funds of $300 million. The round, led by Linse Capital, brings total funding to $525 million. The company did not disclose the new rating.

Impulse uses new funds to grow teams, speed up development, expand production, and meet growing demand. And judging by the numbers, demand is coming quickly.

This funding is a big vote of confidence in the mission of impulse. It’s a tug of war in space that helps satellite operators get to where they actually need it after launch.

Impulse Space was founded by SpaceX propulsion legend Tom Mueller, one of SpaceX founding engineers and one of the hearts behind its propulsion system.

With $300 million new funds, impulsive space prepares for leading logistics in orbit

Rideshare missions are expected to become standard, especially as the launches become more crowded on SpaceX’s Starship and Blue Origin’s new Glenn on the Horizon. This means that there must be dozens of satellites packed into one rocket, all of which need to help them reach their final destination. That’s where the universe’s tug of war begins, and that’s the impulse in question is making a big bet.

The company’s vehicles, including the high-thrust spacecraft Mira, are built to capture satellites from drop-off points into more accurate orbit. A cheaper and flexible alternative to building custom launch profiles for all missions.

Tom Muller, founder of Impulse Space

So far, Impulse has signed more than 30 contracts across the commercial and government sector, and says it is worth nearly $200 million in total. Meanwhile, operators are looking for faster and cheaper ways to move assets in orbit, which creates demand from all directions, including earth observation, communications, and even deeper space exploration.

In addition to moving satellites, space tags are essential for wider targets, such as extending satellite life, rearranging assets for better coverage, and clearing up future orbital debris.

With this new capital, Impulse plans to grow its team, expand its manufacturing and advance R&D. They want to meet the growing demand from sectors such as national security, defense and space commerce. All of these are beginning to deal with spatial mobility as a basic requirement rather than a bonus feature.

Muller’s team aims to make impulse space a foundational layer of orbital infrastructure. An invisible logistics network quietly advances the future of space.