Burn and Coast
Live
Vehicles

Letara Raises Funds

Letara secures ¥2.6B to develop hybrid rocket engine tech

Vehicles: Letara secures ¥2.6B to develop hybrid rocket engine tech

Letara, a Japanese propulsion startup, has closed a ¥2.6B pre-Series A round, equivalent to $16M, to fund the development of its low-cost hybrid rocket engine technology. This technology is intended for both launch and in-space applications, and the funding round was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund.

Background

Letara was founded in 2020 by Co-CEOs Shota Hirai and Landon Thomas Kamps, who initially developed the technology while at Hokkaido University. The company's hybrid-engine tech uses a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines.

Technology and Products

Letara's hybrid-engine tech is designed to be scalable and can be used for both in-space and launch applications. The company is currently developing two spacecraft thrusters for satellite propulsion and one hybrid engine for launch vehicles. These engines can be scaled to meet a range of mission requirements, from orbital satellite deployments to point-to-point logistics.

Growth Plans

Letara plans to use the new capital to fund a three-pronged growth plan, which includes scaling its technology to meet a wider range of thrust metrics, financing its first in-space demonstration, and building its production capability to serve Japanese and international customers. The company has already completed a hot-fire test of its engine, demonstrating 5,000N of thrust, and has received orders from undisclosed rocket and satellite companies, as well as the Japanese government. According to Shota Hirai, the company plans to eventually build its own vehicle and explore new opportunities where its hybrid-engine tech can stand out.

The funding round included participation from a mix of US and Japanese VC firms, including Aozora Corporate Investment, SMBC Venture Capital, and Mitsubishi UFJ Capital. Letara's long-term plans include developing hybrid systems suited to various use cases across the space domain and the defense and security domain.

As reported by Payload, Letara's Co-CEO Shota Hirai stated that the new capital will enable the company to explore a wider set of use cases and develop hybrid systems suited to each of them.

Letara's in-development product lines and their specifications are as follows:

ProductApplicationThrust
Spacecraft Thruster 1Satellite Propulsionnot disclosed
Spacecraft Thruster 2Satellite Propulsionnot disclosed
Hybrid EngineLaunch Vehiclesscalable

Letara's growth plan is expected to accelerate the development of its hybrid rocket engine technology, with the company aiming to demonstrate its satellite thruster in space in the near future.

According to the source, Payload, Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The hot-fire test of Letara's engine, which demonstrated 5,000N of thrust, was a significant milestone for the company, and its receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to explore a much wider set of use cases across both the space domain and the defense and security domain, and develop hybrid systems suited to each of them.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech, and Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

The funding round, which was led by Headline Asia, JIC Venture Growth Investments, and Incubate Fund, is a significant milestone for Letara, and the company's plans to use the new capital to fund its growth plans are expected to accelerate the development of its hybrid rocket engine technology.

Letara's hybrid-engine tech is powered by a mix of plastic-based fuel and oxidizer, which is safer to handle than more explosive fuels often used by conventional engines, and the company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers.

Letara's plans to demonstrate its satellite thruster in space are expected to be a significant milestone for the company, and the company's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

The company's plans to build its production capability to serve Japanese and international customers are also expected to have a significant impact on the space industry, as it will enable Letara to meet the growing demand for its hybrid rocket engine technology.

Letara's Co-CEO Shota Hirai reportedly stated that the company now builds both satellite thrusters and launch-class rocket engines from the same core combustion technology, and the company's plans to explore new opportunities where its hybrid-engine tech can stand out are likely to be closely watched by industry observers.

Letara's hybrid-engine tech has the potential to stand out in the space industry, and the company's plans to build its own vehicle and explore new opportunities are likely to be closely watched by industry observers.

The company's plans to scale its technology to meet a wider range of thrust metrics are likely to be closely watched by industry observers, and Letara's receipt of orders from undisclosed rocket and satellite companies, as well as the Japanese government, is a testament to the potential of its hybrid-engine tech.

Letara's Co-CEO Shota Hirai reportedly said that the company plans to eventually build its own vehicle

Related coverage

More from Vehicles