3Rwater, Inc.

3Rwater, Inc. is a Honolulu-based water technology company that provides a data-as-a-service platform called Follow the Drop. The platform serves as an all-in-one green stormwater infrastructure planning and management tool. By utilizing predictive analytics and real-time data, the system allows users to identify, size, and implement nature-based stormwater solutions such as bioretention and rainwater catchment. It integrates cloud-based technology with professional design standards to automate program administration, support incentive management, and streamline compliance reporting for water agencies and utilities.

The company’s solution enables diverse stakeholders, including municipalities, NGOs, and property owners, to collaborate on building climate resilience and restoring urban water cycles. By quantifying and tracking metrics such as captured stormwater volume, pollutant reduction, and other co-benefits like urban heat mitigation, 3Rwater assists organizations in measuring the impact of their water stewardship investments for ESG and regulatory reporting purposes. The company was founded in 2017 by Lauren Roth Venu to address the challenges of urban flooding and water pollution through innovative, scalable technology.