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December 9, 2025

PITTSBURGH, Dec. 9, 2025 — Optimus Technologies, a leader in advanced biodiesel engine technology, today announced the signing of a Memorandum of Understanding (MOU) with Mitsui & Co., Ltd. (“Mitsui”), a diversified global trading and investment company operating across approximately 62 countries. Under the agreement, Mitsui has secured exclusive distribution rights for Optimus’ Vector System™ and related products in Japan, India and ASEAN countries.

Hino truck equipped with Optimus Vector System
A Hino truck equipped with Optimus Technologies’ Vector System undergoing testing in Japan as part of the Optimus–Mitsui collaboration to expand deployment of 100% biodiesel (B100) fuel systems across Asia.

This expansion builds on an existing collaborative foundation between the two companies and reflects a shared commitment to delivering scalable, practical decarbonization solutions during a pivotal period in the global energy transition.

As many industries reassess timelines for electrification and hydrogen adoption, fleets and operators face an urgent need for commercially viable, sustainable alternatives today. Through this partnership Optimus and Mitsui will accelerate deployment of proven biodiesel solutions across Asia, helping organizations make measurable progress toward carbon reduction goals while meeting tough economic and operational requirements.

“This MOU represents more than just regional expansion — it’s a strategic alignment,” said Colin Huwyler, CEO of Optimus Technologies. “Mitsui’s global reach, deep market expertise and longstanding commitment to sustainability create an unparalleled opportunity to accelerate deployment of our technology in some of the world’s most dynamic and fast-growing economies.”

The agreement highlights rising demand for low-carbon liquid fuels and reinforces biodiesel’s role as a scalable, cost-effective pathway to decarbonization. Optimus Technologies is a recognized leader in 100% biodiesel (B100) fuel systems. The Optimus Vector System is a bolt-on upgrade that enables diesel engines to run on B100, achieving near-zero carbon emissions without compromising performance or reliability. The system intelligently conditions and manages biodiesel to ensure optimal combustion under varied operating conditions and can be deployed as a retrofit for existing trucks or integrated with OEMs in new-build applications. With over 150 million real-world miles logged by Optimus-equipped heavy-duty trucks, the Vector System has demonstrated the ability to substantially reduce emissions while maintaining high performance.

Vector System manifold and fuel selector valves
Close-up of the Optimus Vector System manifold and fuel selector valves installed on a Hino truck, enabling seamless operation on 100% biodiesel (B100).

Together, Optimus and Mitsui intend to leverage this momentum to deliver decarbonization solutions at scale, opening new opportunities for fleets and shippers committed to reducing emissions while meeting the economic and operational demands of heavy-duty transportation.

About Optimus Technologies

Optimus provides advanced fuel system technology that upgrades heavy-duty diesel engines to run on 100% biogenic fuels, delivering immediate, scalable and cost-effective fleet decarbonization. Optimus’ Vector System integrates into existing operations to enable sustainability for public, private and for-hire fleets without compromising performance.

For more information, visit www.optimustec.com.

Mitsui & Co. logo
Mitsui & Co.

SOURCE: Optimus Technologies