Overview Energy

Overview

Builds satellites for space solar energy, converting sunlight into safe near-infrared light for delivery to receivers on Earth when and where needed.

Part of the San Francisco ecosystem

Related

• Also CapitalInvests early in founders tackling hard problems, helping portfolio companies recruit initial teams and prepare to raise follow-on capital from later investors.
• Cantos VenturesProvides initial capital and ongoing counsel to founders building advanced technologies, manufactured goods, critical resources, and systems for abundance, resilience, and advantage.
• HCVCBacks companies developing chips, robotics, autonomous drones, CAD simulation software, glycan engineering platforms, viral vectors, and organoid data tools for industrial and medical applications.
• Mantis SpaceBuilds orbital laser power transmission systems that beam energy to satellites during eclipse, helping constellation operators reduce downtime and support continuous operations.
• Pax VenturesEarly-stage venture firm investing in foundational categories of society: space, energy, robotics, and defense tech.
• Starlight VenturesStarlight Ventures backs founders using science and technology to transform large physical markets. Its portfolio and thesis span space, climate, energy, biotech, advanced materials, and AI-enabled infrastructure, making it a strong addition to the frontier investor set despite not being a single-sector fund.
• StarpathBuilds robotic space infrastructure to support space operations, positioning Starpath Robotics as a company focused on infrastructure systems and services for space.
• Viridian SpaceDevelops air-scooping electric thrusters for refuelable satellites in very low Earth orbit, serving broadband, Earth observation, in-orbit servicing, and debris-removal missions.
• Zephyr FusionBuilds compact megawatt-class fusion reactors for orbit, providing lower-cost power for large-scale space industry where solar may be insufficient or expensive.
• AalyriaBuilds software and optical communications for orchestrating moving networks, helping satellite, telecom, and public-sector operators manage links across satellites, aircraft, ships, and ground stations.
• Lyra SpaceProvide rapid mission architecture studies and trade-off analyses for space and defense customers using Lyra tools and methods to evaluate mission concepts and system options.
• XonaXona Space Systems builds a Low Earth Orbit satellite constellation providing precise, robust positioning, navigation, and timing services for technologies requiring accurate location and timing.