Company

Sofab Inks

Rocket Ship Rating

Rocket Ship Rating: 89 out of 100

Building a Better World, One Particle at a Time

Also known as Sofab Inks, Inc.

Clean energy & storage
Climate positive
Deeptech

Status: Operatingas of 2026-09-18
Business model: B2B
Headquarters: Louisville, KY, United States
Customers: partners putting our materials into real modules
Legal name: Sofab Inks, Inc.

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Record updated 18 September 2026

About

Sofab Inks develops and manufactures metal-oxide nanoparticle inks for the next generation of solar.

Funding snapshot

Total raised: $6MSum of rounds, as of 2026-09-18Source (opens in a new tab)
Latest round: Seed, $6M2026-07-21

Funding rounds

Seed: $6M2026-07-21, Company stated
Round, 2026: $2.9M2026-06-02, SEC form D sold, 11 investors
Round, 2024: $903K2024-02-20, SEC form D sold, 9 investors

Products

Other: NicFab (NiO)
Other: Tinfab (SnO2)