K2 Space has closed a Series D financing round worth 500 million US dollars, more than doubling its valuation in just seven months. The proceeds are earmarked for expanding the manufacture of large satellites.
According to the firm, the fresh capital will enable an output of up to 100 large spacecraft per year. This capacity will serve commercial communications and Earth‑observation missions as well as defense‑oriented programs.
Investors cite confidence in K2 Space’s modular architecture, which uses standardized parts to shorten lead times from order to launch. The approach aims to reduce cost and increase flexibility.
Production scaling will primarily take place at the company’s headquarters in California, supplemented by qualified suppliers in the supply chain to avoid bottlenecks.
With the new funds, K2 Space also intends to advance propulsion technology and test novel payload concepts in orbit. Long‑term, the company aims to become a leading player in the growing market for large satellites.