Venture capital firm

MacKinnon, Bennett & Company Inc

Growth equity investor backing climate technology companies that speed up the energy transition

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Management
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Energy
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TrustList summary

MacKinnon, Bennett & Company Inc, known as MKB, is a growth-stage investor in energy and transportation companies. It provides growth capital and strategic advice to management teams working on decarbonisation. It says it launched over a dozen years ago.

What MacKinnon, Bennett & Company Inc does

Growth equity: capital for climate technology firms.
Strategic advice: guidance for teams building next-generation utilities, networks and communities.
Sector focus: clean energy, transportation and smart cities.
Investor reporting: a sustainability report and limited partner content such as annual meeting recordings.

Who it works with

Entrepreneurs and management teams in clean energy, transport and smart-city fields. Recent backed companies named on its site include Rockit Motors, an electric motor maker, Cascadia Windows & Doors and Raptor Maps, which builds solar software.

Key facts

Focus: energy transition and decarbonisation
Funds: has closed a third energy transition fund

Summary written by TrustList from the business's own published information, Oct 2026.

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Rankings

MacKinnon, Bennett & Company Inc is ranked on 3 TrustList rankings: #11 on 1, #26 on 1 and #31 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. MacKinnon, Bennett & Company Inc has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Venture capital firm · 3 rankings

#11of 19
Montreal
It is one of 2 here listing climate tech and energy.
Of the 19 here, 5 also cover series and 4 also cover growth stage; 11 also work in Toronto and 6 also work in New York City.
Behind Longfellow Venture Partners, ahead of Novacap.
#26of 41
Climate tech investors
It is one of 3 here listing growth stage and series.
Of the 41 here, 14 also cover energy and 8 also cover artificial intelligence; 6 also work in London and 4 also work in San Francisco.
Behind Idacapital, ahead of Munich Venture Partners.
#31of 51
Toronto
It is one of 2 here listing industrial and one of 3 here listing series b.
Of the 51 here, 8 also cover partners and 7 also cover fintech; 11 also work in Chicago and 11 also work in Montreal.
Behind Greensoil Investments, ahead of Mantella Venture Partners.