Graphene Square
Seoul, South Korea · Founded 2012 · $11.2M raised
- Headquarters
- Seoul
- Employees
- 11–50
- Founded
- 2012
- Business Model
- B2B
- Website
- graphenesq.com
- Total Funding
- $11.2M
- Last Round
- $11.2M Series CApr 2025
- Rounds
- 2
About
South Korean nanotechnology company commercializing high-quality graphene films and CVD graphene synthesis equipment for electronics applications.
Summary
Graphene Square is an Advanced Materials company based in Seoul, South Korea, founded in 2012. It has raised $11.2M in total across 2 rounds, most recently a $11.2M Series C round in Apr 2025. Investors include Theragen Etex, WONIK Investment Partners and Samsung Venture Investment Corporation.
Tech & App Stack
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Funding History
Apr 2025
Sign up to see all 2 rounds
Series B through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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