Key facts
- It has raised $4.2M; the latest was Later Stage VC in Sep 2025.
- Notable investors include Bertzman Social Ventures, University of Minnesota.
- Status: Privately Held (backing).
- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for Sustainable Water Infrastructure Group
- ·The full record, as it builds
Funding rounds
No funding rounds for Sustainable Water Infrastructure Group are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Sustainable Water Infrastructure Group
Supplier of nutrient removal systems to public and private clients. The company offers systems to restore and protect nutrient-impaired waters from nitrogen and phosphorus pollution.
- Sector
- Business Products and Services (B2B)
- HQ
- Seattle, WA, United States
- Founded
- 2017
- Employees
- 7
- Website
- swig-llc.com/
- Ownership
- Privately Held (backing)
Sustainable Water Infrastructure Group 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 Sustainable Water Infrastructure Group 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 Sustainable Water Infrastructure Group in its N-PORT filings yet. We sweep new filings monthly.