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Key people at MacKinnon, Bennett & Company.
MacKinnon, Bennett & Company (MKB) operates as a dedicated investment firm, providing essential growth capital to companies innovating within the climate sector. The firm strategically deploys resources into areas such as clean energy, mobility, the built environment, and industrials, focusing on technologies and solutions that drive the global energy transition. Their approach centers on identifying and nurturing enterprises poised to significantly impact decarbonization efforts.
The firm was co-founded by W. John Bennett and Kenneth MacKinnon over a dozen years ago. Their foundational insight recognized the nascent but critical need for focused investment in climate innovation, anticipating the broad alignment of consumers, corporations, and governments toward advancing sustainable solutions. This early conviction positioned MKB to address the growing demand for climate technology.
MKB serves a portfolio of companies developing advanced solutions in climate innovation, enabling them to scale and achieve their objectives. The firm's overarching vision is to accelerate the decarbonization of the global economy by actively shaping and investing in the industries that will fast-track the world's transition to a sustainable future, leveraging their seasoned expertise to achieve this ambitious goal.
Key people at MacKinnon, Bennett & Company.
MacKinnon, Bennett & Company has 5 tracked investments across 5 companies. The latest tracked deal is $17.0M Series B in Circuit in February 2025.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Feb 1, 2025 | Circuit | $17.0M Series B | Mackinnon, Bennett & Company | 7BC Venture Capital, Tribeca Venture Partners |
| Apr 13, 2022 | Raptor Maps, Inc. | $22.0M Series B | Mackinnon, Bennett & Company | — |
| Feb 25, 2022 | Palmetto | $375.0M Other Equity | Chamath Palihapitiya | ArcTern Ventures, Gaingels, Lerer Hippeau |
| Jan 1, 2022 | Bluon | $28.0M Series B | Ecosystem Integrity Fund | Ferguson Ventures, Superseed Ventures |
| Aug 29, 2019 | Bboxx | $50.0M Series D | Mitsubishi Corporation | Bamboo Capital Partners, DOEN Participaties, ENGIE Rassembleurs D'Energies |