We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
There are 14 start-ups with an aggregate funding of $579.8m. The average funding per company in this subset is $41.4m.
Last update to the database: Feb 18, 2025. See changelog.
Solugen is a speciality chemical manufacturing company developing aiming to replace petroleum-based chemicals with alternatives made from plant-based substitutes.
9
Funding Rounds
$474.1m
Money raised
Crystal IS manufactures high-performance deep UV (UVC) LEDs for water and surface disinfection, monitoring, and sterilization applications in a variety of industries.
5
Funding Rounds
$26.7m
Money raised
Company manufacturing an economical industrial wastewater management system
1
Funding Rounds
$1.9m
Money raised
Ceres is a non-profit organization advocating sustainability founded in 1989 by Joan Bavaria.
1
Funding Rounds
Aquacycl is a company that provides bioelectrochemical technologies to provide sanitation and water.
6
Funding Rounds
$15.1m
Money raised
SaltWorks, Inc. is a Woodinville, Washington-based wastewater treatment company developing industrial desalination, brine treatment, and zero liquid discharge technology.
9
Funding Rounds
$8.0m
Money raised
Plasma Vortex technology to address costly water treatment in industrial and waste settings.
1
Funding Rounds
$280.0k
Money raised
Anaergia is a Toronto-based developer of sustainable solutions for the generation of renewable energy and the conversion of waste to resources.
1
Funding Rounds
$46.3m
Money raised
Fibracast is a Hannon, Ontario-based wastewater treatment company developing a hybrid ultrafilter.
1
Funding Rounds
$1.9m
Money raised
Leviathan dynamics is a Paris-based company.
1
Funding Rounds
$83.8k
Money raised
Bluemater is a Porto-based environmental company developing biological treatment solutions for wastewater treatment.
1
Funding Rounds
$2.3m
Money raised
Roserve is a Mumbai-based wastewater recycling and treatment company.
1
Funding Rounds
$1.6m
Money raised
1
Funding Rounds
S&N Airoflo is a wastewater treatment company.
1
Funding Rounds
$1.6m
Money raised