Gradiant
PrivateLast Round
Series E
May 18, 2026
Est. Valuation
$2B
Total Funding Raised
$932.93M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Gradiant is a cleantech water technology company that provides end-to-end industrial water and wastewater treatment solutions, including desalination, brine minimization, and resource recovery.
Sector
Energy & Sustainability
Verticals
Water Treatment, Semiconductors, Circular Economy, Clean Manufacturing, Waste Management
Business Model
B2B
Customer Profile
Services & Consulting, Hardware + Subscription, Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Gradiant Comparables
Compare Gradiant with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Aquatech International Corporation | 77% | |
| SKion Water GmbH | 76% | |
| Saltworks Technologies Inc. | 74% |
Gradiant Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E | May 18, 2026 | ||||
| Debt | Oct 16, 2025 | ||||
| Series D | May 17, 2023 | ||||
| Series C | Nov 17, 2021 | ||||
| Series C | Jun 16, 2021 | ||||
Series B | May 1, 2018 |
Key People
Founding team and executive leadership
Gradiant Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Hostplus Superannuation Fund | Series C, Series E |
| Clearvision Ventures | Series E |
| GRC SinoGreen | Series B Extension, Series B |
| BoltRock Holdings | Series D |
| Cloudstone Capital | Series B |
| WAVE Equity Partners | Series D, Series A, Series B |
| HSBC Holdings plc | Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 21, 2026
Monthly visitors grew 110% MoM, reaching 61.7K.
- May 26, 2026
Reached over 30,000 reference installations globally.
Recent news
Latest coverage and updates
- hiresOct 7, 2026
Gradiant names Hari Prasad as Managing Director, India, in India on Oct 8th '26
- expands_offices_inOct 7, 2026
Gradiant expands its India team across engineering, project execution, operations, and digital roles, including at its Coimbatore engineering center, while it names new leadership, wins five contracts, and plans to grow the team by more than 40% in 2026.
- has_valuationSep 3, 2026
Gradiant had valuation of $2B on May 1st '26.
- expands_offices_inAug 27, 2026
Gradiant expanded offices in Coimbatore, India, Southern Asia, Asia on Aug 27th '26.
- expands_facilitiesAug 26, 2026
Gradiant expanded facilities to Coimbatore, India, Southern Asia, Asia on Aug 25th '26.
Gradiant Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Gradiant's valuation, stock price, and market status.
Is Gradiant a public or private company?
Gradiant is a private company.
What is the current stock price of Gradiant?
Gradiant is a private company, so its shares have no public market price. Caplight tracks Gradiant's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Gradiant worth (valuation)?
Gradiant's valuation is estimated at $2.0B based on funding round data.
Can I buy Gradiant stock?
Gradiant shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Gradiant's last funding round?
Gradiant's most recent funding round was Series E on May 18, 2026.
Who are the main investors in Gradiant?
Key investors in Gradiant include Hostplus Superannuation Fund, BoltRock Holdings, HSBC Holdings plc, Safar Partners, Centaurus Capital.
Will Gradiant IPO soon?
No public IPO plans have been announced for Gradiant.
How can I track Gradiant secondary market activity?
Caplight tracks bids, offers, and trades in Gradiant's shares on secondary markets.