What is Letara?
Founded in 2020 and headquartered in Sapporo, Letara specializes in the development of modular, high-thrust propulsion systems designed to enhance the safety and accessibility of space exploration. The company's core innovation lies in its unique hybrid engine architecture, which offers a safer, more efficient alternative to traditional chemical rockets. By catering to a diverse range of satellite sizes, Letara is effectively addressing the critical bottleneck of orbital maneuverability and launch efficiency, establishing a robust competitive moat within the global deep-tech aerospace market.
How much funding has Letara raised?
Letara has raised a total of $4.3M across 1 funding round:
Other Financing Round
$4.3M
Other Financing Round (2025): $4.3M with participation from Japan Science and Technology Agency (JST, Sumitomo Mitsui Banking Corporation, SMBC Venture Capital, Aozora Japan, All Nippon Airways, and Toyoda Gosei Co.
Key Investors in Letara
Japan Science and Technology Agency (JST)
JST acts as a primary innovation navigator for Japan, fostering collaboration between government, academia, and industry to drive sustainable technological advancement.
Sumitomo Mitsui Banking Corporation
A leading global financial institution providing comprehensive corporate and investment banking services to support large-scale industrial growth.
SMBC Venture Capital
A specialized venture capital arm focused on high-growth potential startups, providing the necessary financial leverage to scale deep-tech innovations.
What's next for Letara?
With this major enterprise-level funding, Letara is poised to accelerate its transition from research and development to full-scale industrial production. The strategic backing from institutional heavyweights and industrial partners suggests a clear roadmap toward scaling manufacturing capabilities and expanding its footprint in the international satellite market. Future growth will likely focus on refining its modular propulsion units to meet the rigorous demands of next-generation spacecraft, ensuring that Letara remains at the forefront of the global space economy's supply chain.
See full Letara company page
