Key facts
- It has raised $3.2M across 3 recorded rounds; the latest was Seed Round ($1.2M) in Feb 2024.
- Notable investors include US National Science Foundation, U.S. Department of Energy, Keyhorse Capital, Bluegrass Angels, New Kentucky Home — 6 tracked in total.
- Bert Thin Films has filed 3 Form Ds with the SEC since 2019, most recently Mar 2024 ($1.2M sold to 30 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for Bert Thin Films
Funding rounds
3 roundsAbout Bert Thin Films
The company offers a patented direct substitute for the silver paste in the manufacturing process, which is printed and fired in the same manner as the silver paste, using the same screen-printing equipment and belt furnaces, enabling solar panel manufacturers to fully and immediately realize the cost benefits of the copper conductor, enabling solar industry players to get a lower-cost alternative requiring no process changes.
- Sector
- Materials and Resources
- HQ
- Louisville, KY, United States
- Founded
- 2014
- Employees
- 10
- Website
- bertthinfilms.com/
- Ownership
- Privately Held (backing)
Bert Thin Films 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 Bert Thin Films 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 Bert Thin Films in its N-PORT filings yet. We sweep new filings monthly.