Key facts
- Lumen Energy’s last known valuation is $18.6M (May 2021).
- It has raised $18.3M across 4 recorded rounds; the latest was Seed Round ($700K) in Feb 2026.
- Notable investors include Climate Capital, Third Derivative, Lowercarbon Capital, Designer Fund, Nuveen — 9 tracked in total.
- Lumen Energy has filed 3 Form Ds with the SEC since 2021, most recently Aug 2025 ($2.3M sold to 15 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 4 rounds
- ·The complete investor list — 9 names
- ·Watchlist + deal alerts for Lumen Energy
Funding rounds
4 roundsAbout Lumen Energy
Operator of a clean energy platform designed to empower commercial real estate owners to profit from solar and batteries. The company's platform qualifies properties, executes financing and installations, and reports solar revenue accounting and compares returns for all transaction types, from cash purchases to loans, enabling clients to cut costs, cut carbon, and insure against rising utility prices.
- Sector
- Energy
- HQ
- San Francisco, CA, United States
- Founded
- 2019
- Employees
- 29
- Website
- getlumen.com/
- Ownership
- Privately Held (backing)
Lumen Energy 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 Lumen Energy 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 Lumen Energy in its N-PORT filings yet. We sweep new filings monthly.