Key facts
- It has raised $18.9M; the latest was Later Stage VC ($400K) in Dec 2025.
- Notable investors include Mancora Ventures.
- Status: Privately Held (backing).
Investors
1- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for 639 Solar
- ·The full record, as it builds
Funding rounds
No funding rounds for 639 Solar are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About 639 Solar
Operator of a cloud-based data center platform intended to deliver scalable, renewable energy infrastructure with continuous uptime. The company offers clean energy systems powered by solar panels, battery storage, and custom automation software, enabling energy providers to reduce fossil fuel dependence, lower emissions, and maintain uninterrupted operations.
- Sector
- Energy
- HQ
- Claymont, DE, United States
- Founded
- 2020
- Employees
- 17
- Website
- 639solar.com/
- Ownership
- Privately Held (backing)
639 Solar 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 639 Solar 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 639 Solar in its N-PORT filings yet. We sweep new filings monthly.