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Sofab Inks

Louisville, United States

seed$6M raisedFreshly fundedClean EnergyClimate TechAdvanced Materials

Total Raised

$6M

Stage

seed

Location

Louisville, United States

Founded

2022

Team size

1-10

Links

About Sofab Inks

Kentucky startup developing nanoparticle layer technology for perovskite solar cells to improve efficiency and durability.

What sets it apart

It supplies scalable nanoparticle ink materials, especially tin oxide-based electron transport layers, that are engineered to boost perovskite solar-cell performance and durability in manufacturing-compatible processes.

Sectors

Clean EnergyClimate TechAdvanced MaterialsManufacturing Tech

Business

Modelhardware

CustomerPerovskite solar cell and solar module manufacturers

Notable

  • Raised a $6 million seed round led by Cloudberry Ventures
  • Reported 22.2% efficiency on a 30 cm x 30 cm perovskite solar module
  • Expanded to a global base of more than 50 organizations using its materials
  • Completed five pilot manufacturing runs
  • Filed patents in 12 countries

Funding rounds

seed$6M

27 Jul 2026

Led by Cloudberry Ventures

Source ↗

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FAQ

What does Sofab Inks do?

Kentucky startup developing nanoparticle layer technology for perovskite solar cells to improve efficiency and durability.

Where is Sofab Inks based?

Sofab Inks is based in Louisville, United States, founded in 2022.

How much has Sofab Inks raised?

Sofab Inks has raised $6M in tracked funding and is currently at the seed stage.

Who has invested in Sofab Inks?

Investors in Sofab Inks include Cloudberry Ventures.