Stoke Space
Series C in 2025
Stoke Space is a company dedicated to developing a fully reusable medium-lift rocket known as Nova, which aims to provide cost-effective and sustainable access to space. The company focuses on creating rockets that deliver satellites in a manner that is low-cost, on-demand, and capable of daily flights. By emphasizing environmental stewardship, Stoke Space seeks to significantly reduce atmospheric impact and facilitate dynamic space operations. With its vertically integrated design and manufacturing capabilities, the company is positioned to accelerate the growth of the space economy while promoting sustainable practices in the aerospace industry.
Lunar Outpost
Series A in 2024
Lunar Outpost is a company dedicated to advancing technology that facilitates sustainable human presence in space, particularly on the lunar surface. It specializes in the development of innovative robotics, including a moon rover designed for autonomous swarm navigation and capable of carrying diverse payloads. Additionally, the company creates Internet of Things (IoT) air quality sensors that monitor and respond to local air quality conditions. This technology not only supports lunar exploration but also aims to have a positive impact on Earth, enabling governments, companies, and communities to establish a sustainable presence in space.
Starfish Space
Series A in 2024
Founded in 2019, Starfish Space develops autonomous space tugs for on-demand satellite servicing. Its innovative technology combines orbital mechanics, AI-driven machine vision, and low-thrust electric propulsion to enable precise navigation, docking, and maintenance of satellites across various orbits.
H3X Technologies
Series A in 2024
H3X Technologies designs and manufactures high-power density electric propulsion systems for aviation and urban air mobility. Its propulsion unit integrates the electric motor and inverter into a single compact module, delivering lightweight, high-performance propulsion suitable for retrofit into existing aircraft designs. The company's systems are geared toward decarbonizing aviation and enabling sustainable flight, with applications also cited in marine and heavy industrial use. Founded in 2020 by Jason Sylvestre, Eric Maciolek, and Max Liben, H3X focuses on advancing electric propulsion to support safer, cleaner aerospace and related sectors.
Xona Space Systems
Series A in 2024
Xona Space Systems develops and manufactures position, navigation, and timing satellite solutions for smart transportation and infrastructure. The company operates a constellation of low-cost, low-Earth-orbit satellites to deliver secure navigation and timing services with resilience and high location precision for autonomous vehicles, unmanned aerial vehicles, mobile robotics, and other location-critical applications. Founded in 2019 and based in San Mateo, California, Xona Space Systems aims to enable safe, scalable operation of intelligent systems at scale.
Proteus Space
Seed Round in 2023
Proteus Space designs and builds custom satellite buses and provides payload integration, including complete bus builds with payload installation, environmental testing and qualification, and licensing and insurance services for missions. The company also develops autonomous digital engineering and digital twin systems to support modeling, engineering and testing of custom satellites, enabling designers to model, engineer and test missions while reducing errors and increasing production speed.
Voyager Space
Private Equity Round in 2023
Founded in 2019, Voyager Space is a vertically integrated company focused on space exploration. It acquires and operates businesses in the aerospace industry, aiming to deliver innovative solutions for human space missions.
Orbit Fab
Series A in 2022
Founded in 2018, Orbit Fab develops orbital propellant depots to expand operational potential of satellites. Its key products include Rapidly Attachable Fluid Transfer Interface (RAFTI) for on-orbit refueling and docking, and Rigid Tanker International Space Station prototypes.
Voyager Space
Venture Round in 2021
Founded in 2019, Voyager Space is a vertically integrated company focused on space exploration. It acquires and operates businesses in the aerospace industry, aiming to deliver innovative solutions for human space missions.