Key facts
- Pure Blue Tech’s last known valuation is $10.0M (Dec 2023).
- It has raised $3.9M across 2 recorded rounds; the latest was Seed Round ($871K) in Jan 2023.
- Notable investors include Plug and Play Tech Center, WTIA Startup Program, Robin Hood Ventures, Rockies Venture Club, Allen Angel Capital — 14 tracked in total.
- Pure Blue Tech has filed 2 Form Ds with the SEC since 2016, most recently Mar 2023 ($871K sold to 11 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 14 names
- ·Watchlist + deal alerts for Pure Blue Tech
Funding rounds
2 roundsAbout Pure Blue Tech
Developer of a self-cleaning membrane technology intended to generate and reuse water from various sources. The company offers ultrasonic and nanopatterned membrane technologies that combat membrane fouling and purify wastewater, seawater, milk, and other liquids with reduced costs, maintenance, chemicals, downtime and waste disposal, enabling industrial companies and municipalities to filter and purify water.
- Sector
- Energy
- HQ
- Bellingham, WA, United States
- Founded
- 2013
- Employees
- 11
- Website
- purebluetech.com/
- Ownership
- Privately Held (backing)
Pure Blue Tech doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Pure Blue Tech shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Pure Blue Tech in its N-PORT filings yet. We sweep new filings monthly.