Companies in the water sector developing innovative solutions and technologies.
Explore 363 recently funded water companies with verified founder contact information and fundraising data.
EnviCore is an R&D company that specializes in developing technologies that are essential for improving natural resource development.
Elemental is a non-profit investor focused on scaling climate solutions and social impact for all communities.
Aquacycl provides bioelectrochemical technologies to address global challenges.
SENTRY is a biological activity and water quality monitoring sensor platform.
Wildfire Water Solutions is a comprehensive community protection solution for fire-prone areas.
Enviro Water Minerals provides a full recovery desalination approach to freshwater production.
Realm Artesian Water is a premium artesian water brand offering pure, high pH hydration in glass bottles.
Aqua Science develops and manufactures custom reagents.
Cactus Materials specializes in semiconductor fabrication, space applications, and nano-materials.
Robeau delivers a smart water Solution dedicated to water management, water wastages and leaks detection in real time for buildings/cities
AQUAOSO is a climate fintech company providing data, analytics and risk reports to financial institutions.
Trevi Systems is dedicated to providing energy efficient water purification solutions.
Evove uses nanotechnology and additive manufacturing to develop advanced membrane technology to reduce the impact of water filtration.
Lakeside Holding is a logistics company that provides ocean and air freight solutions for e-commerce and manufacturing companies.
Analytics for waste water treatment based on real-time automated microscopy
Net Zero Biotechnology Solutions Company with significant Carbon Abatement applications
Elateq delivers an all-in-one water treatment system that simultaneously removes a wide range of water contaminants.
Exowave is a cleantech company with a patented technology to produce fresh water, clean electricity and P2X from ocean wave energy
MediSun develops modular desalination and brine recovery systems that convert brine into clean water, minerals, and energy.
InX Tech is a sustainability company that develops autonomous underwater vehicles powered by Hydrogen to collect data from the ocean.
Utilizing AI agents to optimize transportation, energy, safety and assets across smart cities
Sensmet developes breaktrough technology for real-time water analytics.
Current is a Chicago-based nonprofit hub accelerating water tech innovation and commercialization in the Great Lakes region.
SkyH2O operates as an industrial-grade water-generating system and independent water provider.
NEXT TFX is developing ultra-high-pressure membranes enabling efficient water purification and critical mineral recovery.
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 363 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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