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Tagged: wastewater
5 resultsSort
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Company
Company
Executive · Operator · Advisor
Nicholas Dyner
Nicholas Dyner is the CEO of Moleaer Inc., the Hawthorne, California company that turned nanobubbles - gas bubbles 2,500 times smaller than a grain of salt - into an industrial-scale tool for growing more food, cleaning more water, and reviving dying lakes. A Cornell history-and-economics major who fell into the water industry through a GE leadership program and never left, Dyner has spent nearly two decades selling water-treatment technology in more than 90 countries. Since 2017 he has guided Moleaer from a wastewater experiment to over 10,000 installations across 55 countries, a partnership with Xylem, and a multi-billion-dollar category that barely existed before he showed up.
nanobubbles · moleaerRead →
Climate · Hardware · Ai
Gradiant
Gradiant is an MIT spinout turned global water-technology company that designs, builds, and operates advanced systems to treat, reuse, and recover industrial water and wastewater. Using a stack of proprietary technologies - from Carrier Gas Extraction to Counterflow Reverse Osmosis and an AI control layer called SmartOps - Gradiant helps semiconductor fabs, food and beverage giants, pharmaceutical makers, miners, and refiners cut freshwater use, recover lithium and other minerals, and destroy 'forever chemicals.' The first unicorn in the water industry, it reached a $2 billion valuation in 2026.
water treatment · desalinationRead →
Founder · Scientist · Executive
Joachim Katchinoff
Joachim Katchinoff is a Yale-trained biogeochemist who co-founded CREW Carbon to turn ordinary wastewater treatment plants into permanent carbon-removal machines. By dosing treatment tanks with crushed alkaline minerals, CREW converts the CO2 that microbes naturally belch into stable bicarbonate, while cutting chemical costs for utilities. The company became the first in the world to issue certified Wastewater Alkalinity Enhancement carbon credits and raised a $25M Series A in 2026 to scale across the US and Europe.
carbon removal · climate techRead →
Ai · Saas · Enterprise
SewerAI
SewerAI is a Walnut Creek, California software company building AI for the people who keep the sewers running. Its Pioneer cloud platform and AutoCode computer vision tools help cities, utilities, engineers, and contractors inspect, code, and prioritize sewer pipe defects faster and more accurately than manual review.
ai · computer visionRead →
Climate · Enterprise · Logistics
Woodard & Curran
Woodard & Curran is a 100% employee-owned environmental engineering and consulting firm founded in 1979 and headquartered in Portland, Maine. With roughly 1,300 employees across 30+ offices in 14 states, the firm integrates engineering, science, design-build, and operations to solve complex water and environmental challenges for municipal, industrial, and government clients. From treating 11.7 billion gallons of drinking water annually to cleaning up Superfund contamination sites, Woodard & Curran positions itself as the firm that takes on the hard problems in water infrastructure and environmental health — not as a contractor but as a long-term partner.
water · environmental-engineeringRead →