MKB (MacKinnon, Bennett & Company) is a Montreal-based private investment firm focused on growth-stage companies leading the energy transition across North America. The firm invests in clean energy, mobility, the built environment, and industrial efficiency.
67% of their portfolio is in Climate & Energy. Their most common stage is series-b (67% of deals). Average disclosed round size is $25.6M (across 5 rounds with reported amounts).
Portfolio
5
Fund Size
$145M
Top Stage
Series B
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
6 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Circuit | Series B | $17M | Feb 2025 |
 Circuit | Series B | $17M | Jan 2025 |
 Raptor Maps | Series C | $35M | Dec 2024 |
| Raptor Maps | Series B | $22M | Apr 2022 |
 Bluon | Series B | $37M | Jan 2022 |
| XXNRGY | Bridge | — | — |
Top Co-Investors
Buoyant Ventures2 shared
Y Combinator2 shared
Congruent Ventures2 shared
Tribeca Venture Partners2 shared
Impact Engine2 shared
Maverix Private Equity1 shared
Blue Heron Capital1 shared
Blue Earth Capital1 shared
Gaingels1 shared
SuperSeed Ventures LLP1 shared
Ecosystem Integrity Fund1 shared
Decarbonization Partners1 shared
Prologis1 shared
Groundswell Ventures1 shared
ENGIE New Ventures1 shared
Data Point Capital1 shared
Last updated: 20 October 2026