Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.
Grafenary has raised $1.5M in total funding. The most recent round was Seed. The last funding was announced in April 2026.
Grafenary's investors include SBI Investment, Mizuho Capital, Keio Innovation Initiative, Deepcore, Mobile Internet Capital.
Grafenary is headquartered in Tokyo, Japan.
Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.
Grafenary is at the Seed stage.
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"Grafenary — Funding & Investors." VCBacked, April 27, 2026, https://www.vcbacked.co/company/grafenary. Accessed August 14, 2026.
VCBacked. (2026). Grafenary — Funding & Investors. Retrieved August 14, 2026, from https://www.vcbacked.co/company/grafenary
{{cite web |title=Grafenary — Funding & Investors |url=https://www.vcbacked.co/company/grafenary |website=VCBacked |access-date=August 14, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated