
Gradiant
About Gradiant
Gradiant is a Water Infrastructure startup based in Boston, Massachusetts that has raised $375M in venture capital across 4 funding rounds since 2013. The company reached Series E stage in November 2021 with a $100M round led by Warburg Pincus. Gradiant's investor base includes 8 institutional funds, with Warburg Pincus leading the most recent equity round.
Gradiant is an MIT spinout and water technology company offering proprietary water and wastewater treatment solutions powered by an AI digital platform, serving essential industries including semiconductors, data centers, renewable energy, food & beverage, pharmaceuticals, mining, and critical minerals. The company has developed one of the industry's most comprehensive portfolios of differentiated water treatment technologies, enabling manufacturers to reduce freshwater consumption, recycle wastewater, and meet tightening environmental regulations at scale. Serving major customers including Ab InBev, Coca-Cola, and Pfizer, Gradiant reached a $2 billion valuation with its Series E in May 2026.
Gradiant Funding Rounds Timeline
4 rounds · $375M raised · since 2013
| Round | Date | Amount | Valuation | Lead investor | Co-investors |
|---|---|---|---|---|---|
| Series C | November 2021 | $100M | — | Warburg Pincus | Schlumberger New Energy (SLB) |
| Series D | May 2023 | $225M | $1B | Centaurus Capital | BoltRock Holdings |
| DebtDebt | October 2025 | $50M | — | HSBC | — |
| Series E | May 2026 | Undisclosed | $2B | Safar Partners | Hostplus Superannuation Fund, ClearVision Ventures |
Investors in Gradiant
8 institutional investors across 4 rounds
Lead investors
Co-investors
Recent news about Gradiant
Questions about Gradiant
How much has Gradiant raised?
Gradiant has raised $375M across 4 funding rounds since 2013.
Who are the investors of Gradiant?
Gradiant's investors include Warburg Pincus, Centaurus Capital, Safar Partners, BoltRock Holdings, Schlumberger New Energy (SLB), Hostplus Superannuation Fund, ClearVision Ventures, HSBC.
When was Gradiant's last funding round?
Gradiant's most recent round was a $100M Series C in November 2021, led by Warburg Pincus.
What is Gradiant's valuation?
Gradiant reached a $2B valuation (unicorn status) with its Series C round in November 2021.
Where is Gradiant headquartered?
Gradiant is headquartered in Boston, Massachusetts, and was founded in 2013 by Anurag Bajpayee, Prakash Govindan, John Lienhard.