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Companies & Projects

The companies appearing sourced from our research and from referrals from our network of experts. They are of all stages. The common theme is innovative breakthroughs or proven solutions with potential to scale. ​

Keyword 

A gel-cap-based material dissolves within 2 weeks to 2 months, depending on moisture and heat. Intended for single-use plastics, it decomposes harmlessly in landfills, waterways, and oceans, addressing microplastic concerns and offering a more sustainable alternative to non-PET recycling for single-use items.

P

This investment firm targets late-seed, Series A, and Series B funding for cleantech startups. Through its approach it optimizes mergers and acquisitions by aligning startups with corporate acquirers, driving growth and maximizing value in the clean technology market.

PN 333

Focusing on green ammonia and hydrogen projects, the company advances low-carbon technologies designed to significantly reduce emissions. These efforts contribute to the transition toward a sustainable, low-carbon economy by offering scalable solutions to meet the increasing demand for clean, renewable energy sources.

PN 15

A pioneering clean energy company harnessing advanced reforming technology to convert organic waste into sustainable fuels. By capturing carbon and producing renewable gases, it drives the transition to a net-zero future while creating valuable byproducts for a circular economy.

WTE

Through innovative technologies, the company develops energy solutions that produce hydrogen and other clean fuels. It plays a key role in advancing the hydrogen economy, providing sustainable energy alternatives to conventional sources while reducing environmental impacts and supporting the global transition to a cleaner, more sustainable future.

PN 18

A clean-tech company focuses on converting biomass and organic waste into renewable gases such as biogas and hydrogen. By providing sustainable waste-to-energy solutions, the company supports the transition to cleaner energy sources while addressing waste management challenges and reducing environmental impacts.

WTE

If you are aware of high potential companies, projects or technologies that should be included in this database, please email us at info@altruinstitute.com 

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