Grolltex, Inc.

San Diego, United States

Grolltex, the largest US producer of electronics grade graphene, is also designing and manufacturing graphene biosensors on plastic

$1.8M raised

Aug 2021

Convertible Note

Biotechnology Health Diagnostics Nanotechnology Sensor

Top Investors

Vertical Venture Partners TCA Venture Group EvoNexus Seed San Diego Triton Technology Fund

Founder Contacts

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Frequently Asked Questions about Grolltex, Inc.

How much funding has Grolltex, Inc. raised?

Grolltex, Inc. has raised $1.8M in total funding. The most recent round was Convertible Note. The last funding was announced in August 2021.

Who are Grolltex, Inc.'s investors?

Grolltex, Inc.'s investors include Vertical Venture Partners, TCA Venture Group, EvoNexus, Seed San Diego, Triton Technology Fund.

Where is Grolltex, Inc. headquartered?

Grolltex, Inc. is headquartered in San Diego, United States.

What does Grolltex, Inc. do?

Grolltex, the largest US producer of electronics grade graphene, is also designing and manufacturing graphene biosensors on plastic

What stage is Grolltex, Inc. at?

Grolltex, Inc. is at the Convertible Note stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated August 30, 2021.

MLA

"Grolltex, Inc. — Funding & Investors." VCBacked, August 30, 2021, https://www.vcbacked.co/company/grolltex-inc. Accessed July 2, 2026.

APA

VCBacked. (2021). Grolltex, Inc. — Funding & Investors. Retrieved July 2, 2026, from https://www.vcbacked.co/company/grolltex-inc

Wikipedia (cite web)

{{cite web |title=Grolltex, Inc. — Funding & Investors |url=https://www.vcbacked.co/company/grolltex-inc |website=VCBacked |access-date=July 2, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated August 30, 2021.

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