Imagine H2O invites early-stage water startups from anywhere in the world to apply for its 2027 accelerator programs. It offers mentorship, training, introductions to a network of technology adopters and investors, and showcase opportunities at industry events. It takes no equity, and no cash award is stated. Startups must be under 10 years old, with revenue under US$5 million and equity investment under US$10 million. Meetings run on Pacific time mornings, which means evenings for African applicants. Applications close 20 November 2026. Water Startup Accelerator