Burnt Island Ventures

Aclarity is a VC-backed cleantech startup developing and selling water treatment systems to clean the world's water and wastewater.

SewerAI is an artificial intelligence software company that optimizes the inspection and analysis of sewer systems. The company is building a system to help assist operators in the field in identifying defects using deep learning and help engineers analyze data using machine learning. Its systems enable cities to quickly and accurately understand their sewer systems and plan rehabilitation.

StormSensor offers a stormwater management solution that automates workflow for inspections, data monitoring, and reporting. Its customers spend billions of dollars on manual processes to monitor and report the quality of stormwater in each catch basin in the country, maintaining compliance in an extremely fluid regulatory environment. StormSensor software packages integrate with any smartphone or tablet to automate and simplify the inspection, field, and regulatory reporting workflow while providing on-demand weather and data visualization. StormSensor was founded in 2015 and headquartered in Seattle, Washington.

Daupler develops a response management system for utilities, public works, and other service organizations. It is designed to reduce workload while collecting accurate data and insight into response operations. It coordinates and documents response efforts to water main breaks, power outages, gas leaks, sewer stoppages, street obstructions, and other service outages.

ZwitterCo provides membrane solutions for the treatment of highly-impaired wastewater. The company's membranes make it possible to treat historically unfilterable streams. It allows customers to manage and recover value from water, transforming waste from a cost to a benefit. ZwitterCo provides water treatment and separation solutions that cut chemical demands, maintain steady performance, and last.