Companies in the water sector developing innovative solutions and technologies.
Explore 366 recently funded water companies with verified founder contact information and fundraising data.
Katz Water Technologies purifies water using streamlined simplified equipment that utilizes waste energy.
Hydroinformatics Institute is a water-as-a-service company that combines computing for water resources with AI to support decision-making.
HEQ Deepwater is an energy company that focused on the acquisition of the deepwater gulf.
NXT Water produces purified water for sustainability and functional health.
Aerflo is a portable soda maker that offers transportable method of carbonating sparkling water.
Ocean Oasis is a water company that develops a new and sustainable way of producing fresh water using wave power.
Global Scientific Research Institute - Hazardous Waste Management And Innovation offers waste treatment services.
Empyrio provides an innovative on-site solution for sustainable sewage sludge utilization for small and medium waste water treatment plants.
ChemFinity Technologies is a chemical company that offers critical metal recovery, water purification, and gas separation services.
H2Plus offers a patented water treatment technology that works on eliminating PFAS/PFOS chemicals on contact with no harmful byproduct.
Streamline Innovations focuses on innovative and sustainable gas and water treatment solutions.
WAVR Technologies offers sustainable water solutions with next-gen atmospheric water harvesting systems.
CryoDesalination develops a desalination process that will improve people's lives around the world by providing access to clean water.
Oxi-Tech Solutions has designed and patented a novel method and process for the production of ozone in-situ.
Cleantech / ClimateTech company Ending PFAS 'Forever Chemical' pollution through wastewater treatment and sensing technologies.
AquaRealTime provides early warning and mitigation of harmful algal blooms and other water contamination using IOT sensors and analytics.
G2O is a UK-based graphene innovation and application company whose patented technology is aimed at tackling the world’s water shortage.
AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment.
Glanris makes a sustainable, low cost hybrid filtration media that removes organics as well as metals from water.
Hydroxsys has been identified by an expert panel as one of the world's most innovative cleantech companies.
Energy Water Solutions helps to reducing produced and flowback water disposal costs using evaporative disposal technology.
Createch360 is a developer of an operational platform designed to improve energy efficiency and chemical dosage.
Porelio is an environmental technology that provides purification technologies for water and industrial chemicals.
NALA Membranes provides environmental services with an intention to bring new reverse osmosis membranes.
Infinity Water Solutions provides water management solutions, including recycling, reuse, and disposal, to the oil and gas industry.
The water sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Water companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The water sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 366 water companies tracked in the VCBacked database.
Companies in the water sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting water companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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