What is Letara?
Founded in 2020 and emerging from Hokkaido University's Laboratory of Space Systems, Letara is a private aerospace company headquartered in Sapporo, Japan. The company specializes in pioneering hybrid chemical propulsion systems for spacecraft, utilizing high-density polyethylene (HDPE) plastics as fuel and nitrous oxide as an oxidizer. This innovative approach enhances both thrust and safety. Letara's modular propulsion solutions are designed to accommodate a wide spectrum of satellites, from micro-satellites to larger spacecraft, with the overarching goal of increasing accessibility to space through technological advancements.
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 All Nippon Airways, Aozora Japan, Toyoda Gosei Co., Sumitomo Mitsui Banking Corporation, Japan Science and Technology Agency (JST, and SMBC Venture Capital
Key Investors in Letara
All Nippon Airways
All Nippon Airways, a major Japanese airline, likely participated to explore synergies in aerospace technology and potential applications for their own aviation or logistics operations.
Aozora Japan
Aozora Japan, a global food importer, may have invested for diversification or to explore potential applications of advanced materials or logistics in their supply chain.
Toyoda Gosei Co.
Toyoda Gosei Co., a manufacturer of automotive parts, likely invested to gain insights into advanced materials and manufacturing processes applicable to future automotive or aerospace innovations.
What's next for Letara?
With this substantial enterprise-level funding, Letara is poised to accelerate its research and development efforts, scale its manufacturing capabilities, and expand its market reach. The strategic investment signals strong confidence from its backers in Letara's vision to revolutionize spacecraft propulsion. Future endeavors will likely focus on further refining their hybrid systems, securing additional commercial and governmental contracts, and potentially exploring new applications for their technology in the burgeoning space economy.
See full Letara company page
