Leanspace has raised a total of $16.4 million across Seed and Series A rounds, supporting its mission to build the first fully cloud-native space mission management platform. The 2022 $6.4 million Seed round was led by Karista and 42CAP with Bpifrance’s support, enabling early product development and customer acquisition. In November 2025, Leanspace secured a $10 million Series A round backed by ISAI Cap Venture, Capgemini Ventures, Qwaltec, 42CAP, Karista, and Arnaud Guérin to scale its modular APIs and expand global adoption among satellite operators.