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Pre-Seed Energy Companies

Explore 211 energy startups that raised pre-seed funding. Access verified founder contact information and fundraising data.

Total Companies
211
Total Funding
$25.8M
Avg Funding
$1.0M
Cities
21

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Wilmington, United States
$250K
raised

modular platform for managing high-end mobile AI data centers

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Austin, United States
$1.8M
raised

Salem Robotics develops autonomy software for robotic radiological surveys and inspections in hazardous environments.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Castle Rock, United States
$2.8M
raised

Agtech company with a novel, proprietary technology to convert manure into hydrogen and other clean commodities

Sep 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.2M
raised

The intelligence layer for modern business energy

Sep 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oakville, Canada
$200K
raised

AE SPACE is a deep-tech engineering company developing experimental navigation, propulsion, and energy systems based on quantum vacuum.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$500K
raised

Maingen is an industrial AI company building AI systems to help operate and manage industrial infrastructure.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dallas, United States
$600K
raised

Delivering data-driven analytics to optimize operations, reduce downtime, and improve energy efficiency across industrial infrastructure.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Oxford, United Kingdom
$134K
raised

Electrogenos is a technology and manufacturing start-up developing next-generation hydrogen alkaline electrolysers.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Highlands Ranch, United States
$8.0M
raised

American Supercritical is an energy technology company that develops supercritical carbon dioxide (sCO₂) power systems.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dublin, Ireland
$1.6M
raised

Openvolt provides an application programming interface for accessing real-time energy meter data.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Cologne, Germany
$655K
raised

NUNOS develops biological treatment systems that convert livestock slurry into liquid fertilizer and recycle nitrogenous wastewater.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$646K
raised

Fibernex develops nanofiber materials to optimize green hydrogen production.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Auckland, New Zealand
$120K
raised

Ubiquetherm is to provide safe, effective heating and cooling for everyone, everywhere.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Moduly offers a virtual power plant that provides resilience, cost savings, and clean energy.

Sep 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Westport, United States
$300K
raised

Hydrogen Storage and Transport for Mobility and Energy Storage Markets.

Sep 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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London, United Kingdom
$1.3M
raised

The AI platform for the modern energy retailer.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Hamburg, Germany
$2.2M
raised

Global Integrated Mass Producer of Green Hydrogen and its Derivatives.

Sep 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Bergen, Norway
$400K
raised

Cleantech company providing a marketplace and platform for cleaner transport fuels

Sep 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$500K
raised

Atomarine builds floating, modular offshore data center barges cooled by seawater and powered by standalone vessels to bypass land grids.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Edviro provides an AI-powered facilities and energy management platform that detects waste, automates work orders, and optimizes schools.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Chicago Park, United States
$500K
raised

Rise Reforming converts stranded biogas from various sources like wastewater plants and farms into valuable chemicals on-site.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$500K
raised

PRINCEPS develops AI-native software for compliance, operational resilience, and administrative workflows in the energy sector.

Sep 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia
$250K
raised

Applehead is a revolutionary token creating real-world impact

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Loveland, United States
$500K
raised

Plastic 2 Green turns waste plastic into next-generation energy.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$394K
raised

Climingo provides a vendor-neutral SaaS platform to benchmark and select weather and climate data providers.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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