cosmobloom

Founded in 2023 and based in Tokyo, Japan, cosmobloom specializes in aerospace structural solutions. Cosmobloom specializes in advanced flexible structural systems for aerospace applications, concentrating on the analysis, design, and development of deployable structures. Their core products, including the NEDA (Nonlinear Elastic Dynamics Analysis) code, have been crucial in simulating the deployment of solar sails, notably in projects such as JAXA’s IKAROS. They also develop ultra-lightweight antennas for small satellites and deorbiting devices, serving clients from governmental space agencies to private aerospace firms, primarily within Japan and the broader Asian markets, as well as internationally. Their focus on innovative solar power systems, including solar sails and star shades, positions them as contributors to next-generation space technology. Cosmobloom’s revenue model relies on B2B transactions, especially through contracts with governmental and commercial space organizations. Their flagship products are sold through direct partnerships, involving project-based contracts tailored to client mission requirements. This model fosters long-term client relationships, which ensure recurring revenue opportunities through ongoing support and updates, although specific pricing structures remain undisclosed.

1. Seed

   Aug 7, 2026

   Amount

   $2.1M

   Investors

   Locked