Grafenary

Tokyo, Japan

Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.

$1.5M raised

Apr 2026

Seed

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How much funding has Grafenary raised?

Grafenary has raised $1.5M in total funding. The most recent round was Seed. The last funding was announced in April 2026.

Who are Grafenary's investors?

Grafenary's investors include SBI Investment, Mizuho Capital, Keio Innovation Initiative, Deepcore, Mobile Internet Capital.

Where is Grafenary headquartered?

Grafenary is headquartered in Tokyo, Japan.

What does Grafenary do?

Graphenary creates unique graphene optical devices using graphene materials with a variety of remarkable features.

What stage is Grafenary at?

Grafenary is at the Seed stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated April 27, 2026.

MLA

"Grafenary — Funding & Investors." VCBacked, April 27, 2026, https://www.vcbacked.co/company/grafenary. Accessed July 3, 2026.

APA

VCBacked. (2026). Grafenary — Funding & Investors. Retrieved July 3, 2026, from https://www.vcbacked.co/company/grafenary

Wikipedia (cite web)

{{cite web |title=Grafenary — Funding & Investors |url=https://www.vcbacked.co/company/grafenary |website=VCBacked |access-date=July 3, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated April 27, 2026.