Waterplan (YC S21) is a corporate water sustainability platform that helps companies measure, respond to, and report water risks. Headquartered in San Francisco, California, Waterplan leverages AI to provide comprehensive climate solutions aimed at enhancing business resilience against water-related challenges. Founded as part of Y Combinator's Summer 2021 batch, the company has quickly established itself as a leader in water risk management, offering user-friendly tools to address the increasingly volatile water landscape.