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Sector
Energy Efficiency
Companies, acquisitions, funding rounds and active investors across the Energy Efficiency sector.
Companies
22,777
Acquisitions
421
Total Funding
$255.3B
Funding Rounds
3,853
Active Investors
10
Energy Efficiency Acquisitions
421 results
| Acquiree Name | Acquirer Name | Acquiree Industries | Acquiree Hq Country | ||
|---|---|---|---|---|---|
| Altman Air Conditioning | — | 2026-08-25 | Flow Service Partners | Building MaintenanceCommercialConstructionEnergy EfficiencyFacility ManagementHeating, Ventilation, and Air Conditioning (HVAC)IndustrialMechanical Engineering | United States |
| Maverick Power | $1.75B | 2026-08-24 | nVent Electric | Electrical DistributionEnergy EfficiencyProject Management | United States |
| Moltex Energy | — | 2026-08-13 | Nuclea Energy | EnergyEnergy EfficiencyNuclearRenewable Energy | Canada |
| Gran Tierra Energy | $1.33B | 2026-08-05 | Établissements Maurel & Prom S.A. | EnergyEnergy EfficiencyOil and Gas | Canada |
| Aypa Power | $7B | 2026-07-23 | Brookfield | EnergyEnergy EfficiencyEnergy StorageRenewable Energy | Canada |
1–5 of 421Show
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Energy Efficiency Funding Rounds
3,853 results
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| Organization Name | Funding Type | Lead Investor Names | Org Hq Country | ||
|---|---|---|---|---|---|
1–5 of 3,853Show
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Top Energy Efficiency Investors
- US Department of Energy35 rounds
- National Science Foundation34 rounds
- Techstars23 rounds
- Massachusetts Clean Energy Center22 rounds
- EISMEA21 rounds
- AcceliCITY powered by Leading Cities20 rounds
- Third Derivative11 rounds
- Technology Development Fund10 rounds
- European Investment Bank9 rounds
- Sustainable Development Technology Canada9 rounds
Top Energy Efficiency Companies
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