Key facts
- It has raised $210K; the latest was Angel (individual) ($210K) in Nov 2025.
- Status: Privately Held (backing).
- ·Watchlist + deal alerts for Waterline Development
- ·The full record, as it builds
Funding rounds
No funding rounds for Waterline Development are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Waterline Development
Provider of electric desalination intended to turn brackish or waste water into a usable supply for agriculture, industry, and communities. The company's machine-learning-driven controls adapt to varying water qualities, enhancing reliability and are capable, affordable, and simple, enabling clients scalable access to water-stressed regions.
- Sector
- Business Products and Services (B2B)
- HQ
- San Mateo, CA, United States
- Founded
- 2025
- Website
- water.dev/
- Ownership
- Privately Held (backing)
Waterline Development 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 Waterline Development 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 Waterline Development in its N-PORT filings yet. We sweep new filings monthly.