Pure Blue Tech
PrivateLast Round
Convertible Debt
Dec 23, 2024
Est. Valuation
$10M
Total Funding Raised
$4.23M
Momentum Score
25 /100
Company Overview
Pure Blue Tech is a membrane technology company that develops and manufactures self-cleaning membrane elements for water filtration and desalination. The company utilizes patented ultrasonic (PureSound) and nanopatterned (PureMembrane) technologies to address membrane fouling, the primary issue in membrane filtration. This innovation aims to reduce operational costs, chemical usage, energy consumption, and downtime for its clients. Its products are designed for various industries, including desalination, food and beverage, wastewater treatment, and manufacturing. The company has received federal funding through Small Business Innovation Research (SBIR) contracts to advance its technology.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials, Clean Manufacturing, Semiconductors
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Pure Blue Tech Comps
Public and private peers based on sector, stage, and business model.
Pure Blue Tech Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Convertible Debt | Dec 23, 2024 | ||||
| Grant | Mar 15, 2024 | ||||
| Seed | Mar 27, 2023 | ||||
| Grant | Jan 1, 2022 | ||||
| Grant | Mar 1, 2021 | ||||
Grant | May 23, 2013 |
Pure Blue Tech Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Little Green Bamboo Capital | Seed |
| Allen Angel Capital Education Program | Seed |
| Rockies Venture Club | Seed, Convertible Debt |
| Dakota Venture Group | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2026
Founder and company received multiple awards from U.S. government, academic, and media organizations.
Pure Blue Tech Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Pure Blue Tech's valuation, stock price, and market status.