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Undisclosed Energy Efficiency Companies

Explore 9 energy efficiency startups that raised undisclosed funding. Access verified founder contact information and fundraising data.

Total Companies
9
Total Funding
$30.3M
Avg Funding
$3.4M
Cities
9

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$371K
raised

CYTOK turns hydrogen & CO₂ into green methane. Patented CCU/CCR tech for MW-scale storage & full energy autonomy

Jun 2025
Undisclosed

Founder Contacts

30,000+ verified contacts

Cambridge, United Kingdom
$4.5M
raised

Silicon MicroGravity is a company developing novel sensor technology.

May 2024
Undisclosed

Founder Contacts

30,000+ verified contacts

Minneapolis, United States
$333K
raised

Nokomis Energy, an energy consulting and development firm, provides a variety of clean energy development and consulting services.

Feb 2025
Undisclosed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$5.1M
raised

Millions of homes just became eligible for solar power.

Feb 2023
Undisclosed

Founder Contacts

30,000+ verified contacts

Philadelphia, United States
$18.0M
raised

WhiteHawk Energy focuses to acquire the mineral and royalty interests.

Feb 2024
Undisclosed

Founder Contacts

30,000+ verified contacts

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Stettlen, Switzerland
$514K
raised

Cleveron provides simple and quick solution to reduce heating energy requirements and CO2 emissions up to 30%.

Nov 2021
Undisclosed

Founder Contacts

30,000+ verified contacts

Darmstadt, Germany
$1.0M
raised

Adaptive offers a novel energy storage system for renewable integration.

Nov 2024
Undisclosed

Founder Contacts

30,000+ verified contacts

Dublin, Ireland
$528K
raised

Vivid Edge delivers turnkey energy efficiency upgrades as a service, using its capital.

Oct 2023
Undisclosed

Founder Contacts

30,000+ verified contacts

Lund, Sweden

Energy optimization software for the manufacturing industry.

Oct 2022
Undisclosed

Founder Contacts

30,000+ verified contacts

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