Impulse Space, a rocket engine startup focused on orbital maneuvering technology, has raised $500 million in a significant funding round as competition intensifies in the space transportation sector.

The company plans to use the funding primarily to hire additional personnel rather than invest in artificial intelligence systems, according to Impulse Space president Eric Romo. The approach reflects the company's belief that engineering physical space systems continues to depend heavily on human expertise and talent.

Impulse Space operates in the growing orbital maneuvering market, developing propulsion systems that can move satellites and other spacecraft between different orbits after they reach space. This capability is becoming increasingly valuable as the number of satellites in orbit continues to expand rapidly.

The substantial funding round comes as multiple companies are competing to provide orbital transfer services and last-mile delivery capabilities for satellites. Industry observers suggest the market will continue to identify new applications and opportunities for orbital maneuvering technology.

The $500 million raise represents one of the larger funding rounds in the space startup sector this year, highlighting investor confidence in the orbital services market despite broader economic uncertainties affecting venture capital.