Sofab Inks
Nano-Scale Solutions. Global-Scale Impact.
Louisville, United States · Founded 2022 · $7.2M raised
- Headquarters
- Louisville, Kentucky
- Employees
- 1–10
- Founded
- 2022
- Business Model
- B2B
- Website
- sofabinks.com
- Total Funding
- $7.2M
- Last Round
- $6.0M SeedJul 2026
- Rounds
- 2
About
Sofab Inks develops and manufactures innovative nanoparticles with real-world impacts, with a core focus on solar perovskite solutions. Spun out of the University of Louisville Conn Center for Renewable Energy Research with support from the US Department of Energy, Sofab provides high-quality nanoparticle products with cost advantages and enhanced process flexibility. Its materials include Tinfab, a solution-processable tin-oxide electron transport layer, and NicFab, a nickel-oxide hole transport layer designed as a cost-effective inorganic alternative for scalable perovskite manufacturing.
Summary
Sofab Inks is a Climate Tech company based in Louisville, United States, founded in 2022. It has raised $7.2M in total across 2 rounds, most recently a $6.0M Seed round in Jul 2026. Investors include Cloudberry Ventures.
Tech & App Stack
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Funding History
Jul 2026
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Pre-Seed through Seed — per-round amounts, valuations, and who invested in each round.
Investors
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