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Series B Energy Companies

Explore 156 energy startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
156
Total Funding
$1.1B
Avg Funding
$45.8M
Cities
24

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Flintbek, Germany
$34.8M
raised

With everything we do, we aim to harness sustainable energy in order to energize the future.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Eindhoven, The Netherlands
$97.2M
raised

RIFT is a startup on a mission towards a sustainable future that is powered by clean and renewable energy.

Mar 2026
Series B

Founder Contacts

41,000+ verified contacts

Scotts Valley, United States
$140.0M
raised

Heron Power develops advanced power electronics and hardware solutions tailored for the modern electrical grid.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$40.0M
raised

Andercore offers a platform connecting industrial buyers with international suppliers to streamline procurement and supply chain processes.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Parramatta, Australia
$14.4M
raised

eCactus is a battery storage system company for homes.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$26.0M
raised

Veremark provides digital identity verification and background screening solutions for businesses.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Ann Arbor, United States
$1.5M
raised

ecovia I bio offers high-performing biobased ingredients and materials from sustainable processes.

Feb 2026
Series B

Founder Contacts

41,000+ verified contacts

Akasaka, Japan
$32.6M
raised

Enechain is an energy exchange company that provides energy trading, settlement functions, trading applications, and data services.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$75.0M
raised

tem is building the new transactions infrastructure for a modern energy market to provide universal access to the lowest-cost electricity.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

Houston, United States
$97.0M
raised

Sage Geosystems develops geothermal and energy storage technologies that use subsurface heat and pressure to generate and store electricity.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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El Segundo, United States
$100.0M
raised

Cambium specializes in advanced materials for defense and aerospace, focusing on AI-driven designs and agile manufacturing practices.

Jan 2026
Series B

Founder Contacts

41,000+ verified contacts

Weinheim, Germany
$110.0M
raised

Green Energy Origin is a sustainable firm that develops specialty chemicals and battery raw materials for cost effective energy solutions.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Los Angeles, United States
$40.0M
raised

Haven Energy a climate technology firm that is hastening the adoption of home battery systems

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Great Falls, United States
$3.5M
raised

247Solar offers a complete solution for high-temperature, modular solar power with overnight storage.

Dec 2025
Series B

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$5.2M
raised

Enerbank is a development and operation of electric power auction system.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Cugnaux, France
$20.8M
raised

Water Horizon is an energy-tech company that offers innovative renewable energy solutions for industrial heating and cooling applications.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$55.0M
raised

Gridware is a grid‑technology company dedicated to improving safety and reliability on the electrical transmission and distribution systems.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

Austin, United States
$91.0M
raised

Infravision develops aerial-robotics systems aimed at the construction, maintenance, and repair of power-transmission infrastructure.

Nov 2025
Series B

Founder Contacts

41,000+ verified contacts

Vienna, Austria
$17.4M
raised

AI-powered energy trading services for global short-term power markets

Oct 2025
Series B

Founder Contacts

41,000+ verified contacts

Seattle, United States
$20.0M
raised

Membrion is a manufacturer of ultra-low cost, high performance ion exchange membranes.

Oct 2025
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Oxford, United Kingdom
$27.9M
raised

OXCCU develops technology to convert carbon dioxide and hydrogen into synthetic fuels, chemicals, and biodegradable plastics.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$22.4M
raised

Sympower unlocks revenue streams by maximising the value of flexibility across energy markets and industries.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

Fremont, United States
$64.0M
raised

Nitricity is an energy company that creates renewable nitrogen fertilizer production with zero carbon emissions.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

Bogotá, Colombia
$9.8M
raised

Suncolombia is a renewable energy company that provides solar solutions.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

San Diego, United States

XENDEE develops advanced software for financial & technical optimization and operation of resilient Microgrids and renewable energy systems.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

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