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Collaborative Fund's CleanTech Portfolio

Browse 11 CleanTech companies funded by Collaborative Fund. See funding amounts, founder contacts, and investment details.

CleanTech Companies
11
Total Funding in CleanTech
$272.2M

CleanTech Portfolio Companies (11)

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BatteryCleanTechEnergy StorageManufacturingRenewable Energy

Anthro Energy is a battery technology company that uses polymer electrolytes to improve the safety and adaptability of lithium-ion cells.

San Jose, United States
April 2026
Grant

Founder Contacts

19,000+ verified contacts

CleanTechPlastics and Rubber ManufacturingRecycling

MacroCycle Technologies is a cleantech company that develops sustainable and zero-carbon plastic upcycling solutions.

Cambridge, United States
March 2026
$3.0M
Seed

Founder Contacts

19,000+ verified contacts

BiotechnologyCleanTechManufacturingSustainabilityTextiles

Rubi Laboratories develops biocatalyst solutions that turn carbon emissions into carbon-negative textiles.

San Francisco, United States
March 2026
$7.5M
Series Unknown

Founder Contacts

19,000+ verified contacts

CleanTech

Acceleron Fusion provides clean energy solutions by using fusion technology.

Cambridge, United States
December 2024
$24.0M
Series A

Founder Contacts

19,000+ verified contacts

CleanTechEnvironmental EngineeringSustainability

AirMyne is scaling high-quality carbon removal through Direct Air Capture.

Berkeley, United States
March 2024
$6.9M
Seed

Founder Contacts

19,000+ verified contacts

CleanTechManufacturingSustainabilityTextiles

Natural Fiber Welding develops a circularity platform producing sustainable materials from plants.

Peoria, United States
January 2026
$7.0M
Private Equity

Founder Contacts

19,000+ verified contacts

ChemicalChemical EngineeringCleanTech

Ammobia is a chemical manufacturing company that specializes in the clean production of ammonia through renewable hydrogen and air.

San Francisco, United States
January 2026
$7.5M
Seed

Founder Contacts

19,000+ verified contacts

Clean EnergyCleanTechEnergyRenewable EnergySustainability

Amogy offers carbon-free energy solutions using ammonia cracking technology.

Brooklyn, United States
November 2025
$15.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

CleanTechEnergyHeatingVentilationand Air Conditioning (HVAC)

Aira is a direct-to-consumer clean energy-tech company that provides heat pumps and home energy-saving solutions.

Stockholm, Sweden
August 2025
$174.3M
Series Unknown

Founder Contacts

19,000+ verified contacts

Clean EnergyCleanTechEnergy Efficiency

Unblock is a climate technology company that offers a solution to mitigate emissions.

Grand Cayman, Cayman Islands
July 2025
$13.5M
Seed

Founder Contacts

19,000+ verified contacts

AutomotiveCleanTechMachinery ManufacturingRenewable Energy

C-Motive Technologies is a venture-backed cleantech startup that develops electrostatic motor technology.

Madison, United States
June 2025
$13.5M
Series Unknown

Founder Contacts

19,000+ verified contacts

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