Grolltex Overview

  • Year Founded
  • 2013

Year Founded

  • Status
  • Private

  • Employees
  • 5


  • Latest Deal Type
  • Series E
  • (Upcoming)

  • Investors
  • 11

Grolltex General Information


Developer of a graphene rolling technology designed to produce a single atomic layer, large-area graphene via chemical vapor deposition. The company's technology optimizes and reuses copper substrates, graphene-based advanced materials, and equipment, enabling clients to generate mono-layer graphene and products, such as solar cells, sensors, fuel cells, and hyper-thin, flexible displays for use in wearables, smartphones, and other electronics.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Other Metals, Minerals and Mining
Other Industries
Industrial Supplies and Parts
Corporate Office
  • 10085 Scripps Ranch Court
  • Suite D
  • San Diego, CA 92131
  • United States
+1 (858) 000-0000

Grolltex Timeline

Financing RoundCaptured Employee CountEstimated Employee Growth

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Grolltex Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
9. Later Stage VC (Series E) Upcoming Product In Beta Test
8. Later Stage VC (Series A1) 01-Sep-2021 00.00 00.000 0000 Completed Generating Revenue
7. Later Stage VC (Series D) 29-Sep-2020 00000 00.000 0000 Completed Generating Revenue
6. Later Stage VC (Series C) 11-Jun-2019 00000 00.000 0000 Completed Generating Revenue
5. Early Stage VC (Series B) 17-Sep-2017 00000 00.000 0000 Completed Generating Revenue
4. Seed Round 12-Apr-2016 000 00.000 000 Completed Startup
3. Accelerator/Incubator 03-Dec-2015 0000 Completed Startup
2. Accelerator/Incubator 26-Jun-2014 $10K $10K Completed Startup
1. Grant 11-Jun-2013 $65K Completed Startup
To view Grolltex’s complete valuation and funding history, request access »

Grolltex Cap Table

Stock # of Shares
Par Value Dividend Rate ($) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Seed 0,000,000 00.000000 00.00 00.00 00.00 00.00 000
To view Grolltex’s complete cap table history, request access »

Grolltex Comparisons

HQ Location
Total Raised
Post Valuation
Developer of a graphene rolling technology designed to produce a single atomic layer, large-area graphene via chemical v
Other Metals, Minerals and Mining
San Diego, CA
5 As of 2024
000000 0


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0000000000 000000000
Knoxville, TN
00 As of 0000
00000000000 000.00


ore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, su
00000 000000, 000000
Pohang, South Korea
00 As of 0000
00000 0000-00-00
00000000000 00000
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Grolltex Competitors (9)

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
General Graphene Venture Capital-Backed Knoxville, TN 00 000.00 00000000000 000.00
Graphene Square Venture Capital-Backed Pohang, South Korea 00 00000 00000000000 00000
Paragraf Venture Capital-Backed Somersham, United Kingdom 000 000.00 00000 00000
ACS Material Corporation Pasadena, CA
Graphenea Venture Capital-Backed San Sebastian, Spain 00 00.000 00000 00000 00.000
You’re viewing 5 of 9 competitors. Get the full list »

Grolltex Patents

Grolltex Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20230296558-A1 Hydrogel-based packaging of 2d materials-based biosensor devices for analyte detection and diagnostics Pending 14-Jul-2020 0000000000

Grolltex Executive Team (3)

Name Title Board Seat Contact Info
Jeffrey Draa Co-Founder & Chief Executive Officer
Aliaksandr Zaretski Ph.D Co-Founder & Chief Technology Officer
You’re viewing 2 of 3 executive team members. Get the full list »

Grolltex Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Grolltex Investors (11)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Blue Ledge Capital Venture Capital Minority 000 0000 000000 0
ImpactAssets Impact Investing Minority 000 0000 000000 0
Seeds San Diego Venture Capital Minority 000 0000 000000 0
Crescent Ridge Venture Capital Minority 000 0000 000000 0
NuFund Venture Group Angel Group Minority 000 0000 000000 0
You’re viewing 5 of 11 investors. Get the full list »

Grolltex FAQs

  • When was Grolltex founded?

    Grolltex was founded in 2013.

  • Who is the founder of Grolltex?

    Jeffrey Draa, Aliaksandr Zaretski Ph.D, and David Eichhorn are the founders of Grolltex.

  • Who is the CEO of Grolltex?

    Jeffrey Draa is the CEO of Grolltex.

  • Where is Grolltex headquartered?

    Grolltex is headquartered in San Diego, CA.

  • What is the size of Grolltex?

    Grolltex has 5 total employees.

  • What industry is Grolltex in?

    Grolltex’s primary industry is Other Metals, Minerals and Mining.

  • Is Grolltex a private or public company?

    Grolltex is a Private company.

  • What is Grolltex’s current revenue?

    The current revenue for Grolltex is 00000.

  • How much funding has Grolltex raised over time?

    Grolltex has raised $3.91M.

  • Who are Grolltex’s investors?

    Blue Ledge Capital, ImpactAssets, Seeds San Diego, Crescent Ridge, and NuFund Venture Group are 5 of 11 investors who have invested in Grolltex.

  • Who are Grolltex’s competitors?

    General Graphene, Graphene Square, Paragraf, ACS Material, and Graphenea are some of the 9 competitors of Grolltex.

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