Graphene Square
Graphene Square was founded in 2012, is headquartered in Seoul, South Korea, lists 11–50 employees, and has $11.2M in recorded funding across 2 rounds.
- 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
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 3 investors for this company. The full record is or through the API.
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 lists 11–50 employees. 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
1 technology or app tracked
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Funding History
Apr 2025
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Funding: Series B through Series C. Amounts, valuations, and investors where available.
Investors
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