It’s the best specialist water Accelerator in the world Look at our alumni. Look at our impact. There is nowhere better to go to grow your company. Our 2019 group estimate they developed their company 75% faster with us than their plan before they were accepted. The eyes of the investing world are on our […]
IT’S TIME TO TRANSFORM THE
FUTURE OF WATER
We believe that water is solvable—and we do everything we can to make innovation accessible to those that need it.
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Our Purpose
Imagine H2O envisions and builds solutions with the world’s best water entrepreneurs
Our zero-equity model connects startups with everything they need to thrive.
What we do

Sustaining a global pipeline of promising water startups
- We identify the world’s best water entrepreneurs and help them level up.
Building solutions as collaborative partners
- We equip our entrepreneurs with sector-specific guidance and on-the-ground support.
Developing a stronger, more connected water sector
- We create intentional connections, fostering a trusted network that accelerates the adoption of new technology.
For Startups
We’re the go-to partners for developing, piloting, and scaling solutions
We cultivate and sustain a global ecosystem that powers our startups’ success.
Imagine H2O Accelerator
The Imagine H2O Accelerator equips early-stage water entrepreneurs with the resources they need to develop their solutions, commercialize their technologies, and enter new markets.
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Imagine H2O Asia
Imagine H2O Asia unlocks water innovation across the region, helping startups access new markets, partners and pilot support from our Singapore hub.
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Urban Water Challenge
The Urban Water Challenge provides comprehensive support for entrepreneurs who are ready to launch and scale solutions that will transform the future of water in coastal cities.
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Case Study
Imagine H2O powered SENTRY’s growing impact—from development to pilot to scale
Cohort
Imagine H2O Accelerator 2018, Urban Water Challenge III
Focus Area
Wastewater Treatment
SENTRY spent four years developing their wastewater treatment product without any significant marketing or outreach to the water industry. In 2018, SENTRY’s participation in the Imagine H2O Accelerator gave them powerful new tools to identify and understand potential customers, new applications, and market opportunities. This was the single biggest catalyst in launching their product to a global audience.
In early 2020, SENTRY secured their first contract with Singapore PUB. They wanted to leverage this project as a key reference for exploring other opportunities in the Asia-Pacific. Imagine H2O Asia advised SENTRY on market entry, showcased the solution to its regional customer network, and ultimately helped secure new pilots with partners in Malaysia, Vietnam, and China.
As they continued their global expansion, SENTRY applied to the Urban Water Challenge to jumpstart a deployment in South America in partnership with leading water consultants and the World Bank. With this project, their platform assessed the resilience of existing wastewater treatment facilities that service 21M people.
This milestone brings them one step closer to being recognized as the industry standard—and making sure that no wastewater goes untreated.
Our Portfolio
Meet the world’s leading water innovators
Our entrepreneurs are transforming how water is used, reused, treated, and accessed.
Explore our portfolio