Starfish Space vs Apex Space
Side-by-side comparison of AI visibility scores, market position, and capabilities
Satellite servicing startup raised $110M Series B in Apr 2026; Otter spacecraft completing first operational mission in 2026 with 5 named customers including SES, NASA, and three US Space Force contracts;
About
Starfish Space is a Washington-based startup building the Otter spacecraft for on-orbit satellite servicing, including docking, relocation, inspection, and life extension of satellites. The company closed a $110 million Series B in April 2026, led by Point72 Ventures and co-led by Activate Capital and Shield Capital, bringing total funding to over $150 million.
Apex Space raised $400M across Series C and D rounds in 2025, achieving a $1B+ valuation, as the first manufacturer to offer productized 100–500kg satellite buses at high production rates for commercial and government LEO constellation customers.
About
Apex Space is a spacecraft manufacturer founded in 2022 that produces productized, configurable satellite bus platforms ranging from 100 to 500 kilograms, designed for rapid delivery and scalability to serve the growing demand for commercial and government space missions. Unlike traditional satellite manufacturers that build fully custom spacecraft for each customer, Apex offers standardized bus platforms that dramatically reduce lead times and per-unit costs, enabling customers to deploy constellations at production scale.
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