Atera Water
PrivateLast Round
Seed
Mar 5, 2026
Company Overview
Atera Water is a water technology company that develops and manufactures sustainable and affordable membrane-based water filtration systems.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials, Clean Manufacturing
Business Model
B2G
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atera Water Comparables
Compare Atera Water with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Active Membranes | 78% | |
| NanoSun Pte Ltd | 73% | |
| NX Filtration | 67% |
Atera Water Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Mar 5, 2026 | ||||
| Grant | Jul 17, 2025 | ||||
| Grant | Jun 10, 2025 | ||||
| Accelerator | Feb 22, 2024 | ||||
| Pre Seed | Jul 1, 2022 |
Atera Water Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| AngelCentral | Seed |
| Inheritance Enterprises | Pre Seed, Seed |
| Imagine H2O | Grant, Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 12, 2025
Developing water filtration technology for scarce or polluted regions.
- Jul 1, 2022
Inheritance Enterprises participated in the round.
Atera Water 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 Atera Water's valuation, stock price, and market status.
Is Atera Water a public or private company?
Atera Water is a private company.
What is the current stock price of Atera Water?
Atera Water is a private company with no public stock price. No recent secondary market data is available.
How much is Atera Water worth (valuation)?
Valuation information for Atera Water is not publicly available.
Can I buy Atera Water stock?
Atera Water shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Atera Water's last funding round?
Funding round information for Atera Water is not publicly available.
Who are the main investors in Atera Water?
Investor information for Atera Water is not publicly disclosed.
Will Atera Water IPO soon?
No public IPO plans have been announced for Atera Water.
How can I track Atera Water secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Atera Water's secondary market activity and sign up for updates.