Stoke Space announced an initial $1 billion close of its Series E on September 8, backing a launch business that has yet to make its first orbital flight. The Washington company is building Nova, a family of rockets intended to carry satellites and other cargo into space, then return both stages to Earth for another mission. Commercial satellite operators and government programs are the prospective buyers of that transportation service.
For a satellite company, the practical need is a ride to a particular orbit on a usable schedule. A constellation operator must deploy groups of satellites and later replace them as they age. Stoke is designing its larger Nova Block 2 to carry multiple satellites together, with a five-meter-wide protective enclosure around the payload. Its commercial offering centers on launch access and scheduling; the company is not selling the satellites themselves.
The proposed difference is what comes back after delivery. Recovering the upper stage, not just the booster, requires a vehicle that can survive the heat of reentry without an extensive rebuilding process. Stoke's design circulates liquid hydrogen through a metallic heat shield integrated with the upper-stage engine. The company says that approach is intended to reduce refurbishment between flights. Reusability and fast turnaround remain engineering and operating goals, not an established commercial flight record.
Stoke plans to reach orbit first with Nova Pathfinder, using it to test the architecture and carry customer payloads before scaling up. The company now targets early 2027 for that flight; Payload reports that the schedule previously pointed to late 2026. Block 2 is planned for 2029 and designed to carry 15 metric tons to low Earth orbit while remaining fully reusable. These are two stages of a development roadmap, not two launch vehicles already serving customers.
Point72 Ventures and Spark Capital co-led the financing, which Stoke says brings total capital raised to $2.3 billion. The company named Woven Capital and Y Combinator among participating investors. The new money will support the rocket programs and the manufacturing, test, launch and recovery facilities needed to operate them. Its Moses Lake test site is set to expand from 75 acres to 550 acres, allowing more development work to run in parallel.
The next decisive evidence will come from flight. Reaching orbit would establish something ground tests cannot, but a reliable launch service also needs recovery, inspection and preparation for the following mission to work repeatedly. For satellite operators, the useful outcome is not simply a bigger rocket: it is another dependable way to put spacecraft where they are needed without a long wait for an available launch.