Vast Raises $500M in Funding to Accelerate Haven Commercial Space Station Development

The space economy just pulled in another $500M of gravity. Vast has secured $500M to accelerate production of its Haven space stations, a structure built with $300M in Series A equity and another $200M in debt. Balerion Space Ventures led the round, with IQT, Qatar Investment Authority, Mitsui & Co., MUFG, Nikon Corporation, Stellar Ventures, Space Capital, and Earthrise Ventures joining the flight crew. Founder and first investor Jed McCaleb is still very much in the cockpit as well, continuing to fuel a vision that started in 2021 and now sits squarely in the conversation about what replaces the International Space Station.

Now picture the scene from 250 miles above Earth. Microgravity labs humming. Manufacturing that simply cannot happen on the ground. Nations, companies, and researchers renting time in orbit the way earlier generations rented racks in data centers. That is the lane Vast is carving out with its Haven architecture. Haven Demo already proved the team could design, build, fly, operate, and safely deorbit its own spacecraft. In a sector where PowerPoint often travels farther than hardware, that kind of execution carries real weight.

Max Haot, CEO of Vast, is steering the company through that next phase where engineering ambition meets operational discipline. Alex Hudson, CTO, is translating that ambition into real hardware, module by module. And Jed McCaleb, Founder, Board Chair and Tech Fellow, continues to push the long game that most people only talk about after a few drinks at a conference bar. Add Caryn Schenewerk as Chief Policy Officer and you have a leadership bench that understands space is not just physics and propulsion. Policy, partnerships, and patience are part of the payload.

This is where the strategy gets interesting. Vast is building Haven-1 as the first commercial station module, with Haven-2 positioned as a successor to the ISS and a cornerstone for NASA’s Commercial Low Earth Orbit Destinations program. The company already employs more than 1,000 people in Long Beach and claims a vertically integrated approach that cuts primary structure manufacturing costs by a factor of 10 compared with traditional station programs. That is not just engineering bravado. That is the economic unlock that makes the low Earth orbit economy viable beyond government budgets.

Zoom out and the story writes itself in slow motion. More than $1B has now been invested into Vast’s technology and facilities. The ISS sunset is approaching. Governments still need infrastructure in orbit. Corporations want microgravity research. And someone has to build the real estate where all of that happens.