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Series B Energy Companies

Explore 152 energy startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
152
Total Funding
$1.2B
Avg Funding
$47.5M
Cities
23

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$1.6M
raised

Albatross Technology is a IT company that develops offshore renewable energy devices and floating offshore wind turbines.

Sep 2026
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

Antwerp, Belgium
$16.6M
raised

Qpinch makes steam from industrial waste heat

Sep 2021
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

Kowloon City, Hong Kong
$12.8M
raised

I2Cool is a technology start-up that develops electricity-free cooling technologies based on passive radiative cooling.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Leiden, The Netherlands
$28.0M
raised

maxwell+spark empowering industrial users to transition to clean, renewable energy through innovation, precision engineering.

Sep 2025
Series B

Founder Contacts

41,000+ verified contacts

Akishima, Japan

Lebo robotics is a manufacturing firm that develops blade maintenance robot, blade AI analysis, and repair material services.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

Newark, United States
$1.4M
raised

TruMarx Data Partners develops SaaS transaction platforms for energy markets.

Sep 2024
Series B

Founder Contacts

41,000+ verified contacts

Eresing, Germany
$175.0M
raised

Reverion develops reversible and carbon-negative power plants using patented biogas technology for renewable energy.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

Munich, Germany

Professional OTC energy trading for Europe

Sep 2022
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Sunnyvale, United States
$19.0M
raised

Mojave Energy Systems produces novel liquid desiccant systems for HVAC.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

Frisco, United States
$135.0M
raised

Mazama Energy develops geothermal energy systems that use heat from hot and superhot rock to generate electricity.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

Houston, United States
$33.0M
raised

Branch Energy is a tech-powered, green energy company that helps reduce power consumption and supports clean energy projects.

Sep 2026
Series B

Founder Contacts

41,000+ verified contacts

Charlottesville, United States
$70.0M
raised

Pearlx Infrastructure is specialized in digitally connecting global infrastructure assets and offers energy leasing position.

Sep 2022
Series B

Founder Contacts

41,000+ verified contacts

Gauting, Germany
$3.5M
raised

SINN Power GmbH is specialized on developing products and solutions for renewable energy projects in the maritime environment

Sep 2021
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$55.0M
raised

Patch focuses on building infrastructure for a climate-positive economy, starting with an API for carbon removal.

Sep 2022
Series B

Founder Contacts

41,000+ verified contacts

Sevilla, Spain

Cable Energia is a CPO, developer and investor in EV charging infrastructure in Spain and Portugal

Sep 2021
Series B

Founder Contacts

41,000+ verified contacts

Hong Kong, Hong Kong
$60.0M
raised

Dual-Carbon Lithium-Ion

Aug 2022
Series B

Founder Contacts

41,000+ verified contacts

Sydney, Australia
$25.0M
raised

Franklin Whole Home develops energy management solutions that deliver safety, reliability, and energy independence for homes.

Aug 2023
Series B

Founder Contacts

41,000+ verified contacts

Turin, Italy
$6.2M
raised

Enerbrain turns wasteful buildings into smarter, healthier & more sustainable ones with an innovative IoT energy retrofit solution.

Aug 2021
Series B

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Munich, Germany
$470.1M
raised

Proxima Fusion is a fusion energy company developing stellarator-based fusion power plants to deliver safe and carbon-free electricity.

Jul 2026
Series B

Founder Contacts

41,000+ verified contacts

Vienna, Austria
$20.0M
raised

Anyline offers a hassle-free scanning solution that will save time and money.

Jul 2021
Series B

Founder Contacts

41,000+ verified contacts

Moscow, Russian Federation
$9.3M
raised

Perfobur is a symbiosis of two technological directions that are targeting integrated result – production increase.

Jul 2021
Series B

Founder Contacts

41,000+ verified contacts

Houston, United States
$11.9M
raised

Molecule Software develops commodity trading software.

Jul 2025
Series B

Founder Contacts

41,000+ verified contacts

Oslo, Norway
$25.0M
raised

Heimdall Power provides software and sensors designed for monitoring overhead power lines.

Jul 2024
Series B

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 152 companies

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