Samara Aerospace

Samara Aerospace develops modular satellite platforms and advanced attitude control systems that replace the weakest link in satellite design—decades-old wheel-based pointing control systems that cause disruptive jitter and mission failure. The company's Hummingbird spacecraft bus provides a modular, scalable platform that streamlines satellite production and deployment, with a compact architecture that significantly lowers launch costs by more effectively utilizing launch capacity. At the core of Samara's innovation is its patented MSAC (Modular Solar Array Control) technology, which uses actuators embedded in the hinges of deployable solar panels to provide 3-axis attitude control and active jitter cancellation, bringing James Webb Space Telescope (JWST) pointing precision to the commercial LEO market. Unlike traditional reaction wheels, MSAC has no wheels that shake and no bearings to wear out, with virtually no added mass. Since Hummingbird derives its pointing control from MSAC-enabled solar panels, it is the only satellite system that achieves more control with larger panels, flipping the fundamental industry trade-off between high power and high agility. Applications include faster optical laser communications with milli-arcsecond pointing precision, sharper imaging with active jitter cancellation, space superiority through rapid tracking and evasive maneuvers, and sustainability. Founded in 2022 and headquartered in San Francisco, United States, the company has raised approximately $10 million at the Seed stage from investors including Balerion Space Ventures, Illinois Ventures, MFV Partners, Access Venture Partners, and Techstars.