As investors ramp up efforts to decarbonize the energy sector, Climate Tech is emerging as a powerful force in transforming how energy is generated, stored, and distributed. From advancements in renewables and energy storage to grid modernization and end-use efficiency, these innovations are reducing emissions and reshaping the entire energy landscape.
With over 24,000 energy companies securing more than 30,000 deals, funding patterns reveal the firms shaping the future of clean energy. This article highlights the most active VC firms, corporate venture capital (CVC) investors, government agencies, and banks financing innovations in clean energy.
Five Most Active VC Investors
These venture capital firms are among the most active energy investors in Climate Tech, providing essential capital to accelerate the global transition to clean energy.
- InnoEnergy: A European impact investor focused on seed-stage and early-stage companies in clean tech, energy storage, renewables, and smart grids. They have completed 223 deals with more than half of their investments in accelerators/incubators and early VC companies.
- Breakthrough Energy: It is an impact investment firm focused on clean energy and climate solutions, supporting companies from seed to later stages. Till date, they made close to 156 deals. Most of their investments were concentrated in Series A, followed by accelerators/incubators and Series B stages.
- Climate Capital: An early-stage Climate Tech investor with interests in decarbonizing the global economy. They have closed nearly 110 deals in energy. Half of their investments were concentrated in seed and early-stage companies.
- Unreasonable Group: An international accelerator focused on companies from accelerators/incubators to growth stages. The VC firm has completed over 76 deals. Most of their investments are in accelerators/incubators and early VC companies.
- Htgf High-Tech Gründerfonds: A German-based venture capital firm interested in innovative technologies and business models from founding to exit. They have struck close to 72 deals, mostly in seed-stage companies.
Five Most Active CVC Investors
These corporate venture capital (CVC) firms are among the most active energy investors in Climate Tech, focusing on innovations accelerating decarbonization.
- Shell: A British multinational oil and gas company, Shell is focused on developing cleaner energy solutions. The company has completed over 140 deals across various financing types, including early- to late-stage companies, accelerators, and acquisitions.
- Chevron: Based in the United States, Chevron is committed to providing affordable, reliable, and cleaner energy solutions. The company has completed more than 70 deals, primarily concentrated in Series A funding, followed by late-stage companies and accelerator investments.
- Siemens: This German multinational is a leader in energy-efficient technologies for power generation and transmission. Siemens has executed close to 60 deals, with the majority in Series A and debt financing. They also participate in growth equity and acquisitions.
- TotalEnergies SE: A French multinational integrated energy and petroleum company, TotalEnergies has closed 50 deals, spanning early- to late-stage companies and acquisitions.
- ABB Ltd.: A Swedish-Swiss multinational corporation, ABB has shown active interest in the energy sector, completing 46 deals. Their investments cover a range of financing types, including early- to late-stage companies, grants, acquisitions, and convertible notes.
5 Most Active Government Agencies
Several prominent agencies have played a significant role in supporting Climate Tech companies developing new energy solutions through grants. Below are some of the key organizations that have closed the highest number of deals in clean energy investments:
- UK Research and Innovation (UKRI) – A leading government organization driving research and innovation initiatives in the United Kingdom. Over the past year, UKRI has funded more than 2,000 Climate Tech deals, making it a pivotal supporter of energy sector innovation.
- U.S. Department of Energy (DOE) – Focused on advancing science and technology to address energy, environmental, and nuclear challenges, the DOE provided over 1,800 grants to Climate Tech companies in the energy sector last year.
- European Commission – Operating as an early-stage fund, the European Commission targets sectors such as AI, healthtech, life sciences, and manufacturing. In the past 12 months, they have closed more than 1,400 Climate Tech deals in the form of grants, with a strong emphasis on energy innovations.
- National Science Foundation (NSF) – As a U.S. government agency dedicated to advancing scientific progress, the NSF supported over 900 Climate Tech companies with grants last year, fueling energy sector breakthroughs.
- U.S. Department of Defense (DoD) – It is the executive branch department of the federal government of the USA that provided close to 800 grants to Climate Tech companies focused on decarbonization initiatives.
Five Most Active Banks
These commercial banks have demonstrated significant interest in the energy and renewables space, supporting companies at various stages with a range of financing options:
- Bpifrance: Bpifrance is a public investment bank that supports companies at various growth stages, including startups, SMEs, and large enterprises engaged in the energy transition. It has closed 124 deals through a mix of equity and debt financing.
- European Investment Bank – The EIB has made substantial investments in the EU’s energy sector, covering projects in energy efficiency, renewable energy, electricity networks, and storage. The EIB has completed 69 deals, primarily in debt funding.
- Business Development Bank of Canada – BDC focuses on investing in high-potential climate technology firms delivering significant GHG reductions. Its key investment areas include energy, electrification, and other climate tech verticals. BDC has invested in 41 deals, primarily in early-stage companies.
- HSBC: The British universal bank and financial services group has steadily expanded its investments in energy and renewables. Of the 37 deals made, close to 60% were structured as debt financing, followed by seed to late-stage companies.
- BNP Paribas – This French multinational bank actively finances companies leading the energy transition, including those in renewable energy, energy technology, and infrastructure. BNP Paribas has closed more than 42 deals through a combination of debt financing and in early to late stage.
Investment in Climate Tech Is Powering the Energy Transition
The energy sector is undergoing a fundamental transformation, driven by the urgent need for cleaner, more efficient solutions. Continued investment in Climate Tech will be crucial for scaling innovations in renewable energy, energy storage, grid modernization, and end-use efficiency. Investors who recognize this shift will play a key role in accelerating the transition to a net-zero future while unlocking high-growth opportunities.
With real-time funding data and market intelligence, investors and businesses can navigate emerging trends and identify strategic opportunities in energy innovation.
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