MOL Switch Research
Investment Thesis
MOL Switch LLC is the US corporate venture capital arm of Mitsui O.S.K. Lines (MOL), the Japanese shipping group with more than 140 years of history. The firm exists to back startups that develop technologies and business models for decarbonization, with an emphasis on the energy transition. Its stated framing is that the world must switch from fossil fuels to renewable, clean power, and that shipping and the wider ocean economy need to lead that change. The firm invests in startups at different stages and also commits to venture capital funds in the climate space.
Areas of Investment
The website names four areas:
- Production: next-generation energy, reducing cost and scaling supply (green and geologic hydrogen, ammonia, e-fuels, nuclear for maritime).
- Transportation and Storage: new supply chains that move and store next-generation energy safely and cheaply (ammonia power systems, batteries).
- Usage: new applications and efficient energy management (electric maritime mobility, ammonia-fueled propulsion).
- CDR: durable, cost-effective carbon dioxide removal for hard-to-abate emissions (direct air capture, direct ocean capture, ocean alkalinity, carbon mineralization).
Stage Focus
The firm says it invests at different stages and does not publish a stage preference. Portfolio descriptions suggest a mix of early and growth-stage climate hardware companies, but the site gives no round-level data, so no stage is recorded for individual companies.
Check Size
No per-deal check size is published. The firm was established on 2 May 2023 with a stated fund size of $100 million for the first three years (to about 2026), announced by MOL in May 2023. With 14 direct investments and four fund commitments, the average commitment is likely modest relative to that budget, but this is inference only.
Lead Tendency
Not stated. The one announced deal, Regent Craft (June 2024), is described as a strategic investment, which fits a corporate investor that often joins rounds led by others. Lead tendency is recorded as unknown.
Recent Activity
The firm opened its Palo Alto office in October 2023 and announced its strategic investment in Regent Craft, maker of all-electric seagliders, on 25 June 2024. The firm's news page lists nothing newer. Third-party aggregators indicate additional activity in 2026, but those details were not verified against a primary source and are not recorded as events.
Portfolio Highlights
Direct investments listed on the portfolio page: Heirloom Carbon (direct air capture), Core Power (maritime nuclear, UK), Calicat (green hydrogen catalysts, formerly H2U Technologies), Regent Craft (electric seagliders), Twelve (CO2-to-e-fuels), 24M Technologies (semi-solid lithium-ion batteries), Power to Hydrogen (AEM electrolysis), Hystar (PEM electrolyzers, Norway), Amogy (ammonia power systems), Ammobia (low-pressure ammonia synthesis), Koloma (geologic hydrogen), Exterra Carbon Solutions (carbon mineralization, Canada), Captura (direct ocean capture), and Vycarb (ocean alkalinity enhancement). The page also lists four venture funds, AP Ventures, Energy Impact Partners, MCJ Collective and Counterpart Ventures, which are fund commitments rather than startup investments and are not recorded as portfolio companies.
Team
- Mitsutoshi Morishita: CEO
- Hiroshi Watanabe: COO
- Rachit Kejariwal: Principal
- Shinichi Ogawa: Senior Associate
- Kaoruko Onishi: Technical Researcher
The CEO named in the 2024 Regent announcement was Tomoaki Ichida, and the company-info page still lists him as representative, so the leadership page and company page disagree.
Decision Process
Not published. As a wholly owned subsidiary of MOL, decisions likely involve the parent's strategic priorities, but no process, timeline or warm-intro requirement is stated. Contact is by email at [email protected].
Founder Preferences
Not stated. Portfolio companies are deep-tech and hardware founders working on energy, fuels and carbon removal, often with relevance to maritime and heavy transport, which is MOL's core business.
Geographic Focus
Based in Palo Alto, California. The portfolio is mostly US companies, plus the UK (Core Power), Norway (Hystar), Canada (Exterra) and Australia (Koloma operations). Regent's investment was framed around bringing seagliders to Japan.