Growstone Overview

  • Year Founded
  • 2008

Year Founded

  • Status
  • Out of Business

  • Employees
  • 32

Employees

  • Latest Deal Type
  • Out of Business

Growstone General Information

Description

Manufacturer of growing mediums and horticultural products made from recycled glass designed to reduce over-watering. The company's growing mediums and horticultural products offer highly porous, chemical and toxin-free hydroponic growth mediums and soil aerators, enabling farmers to deliver proper air and water balance in the roots without the danger of overwatering.

Contact Information

Website
www.growstone.com
Formerly Known As
Growstone LLC.
Ownership Status
Out of Business
Financing Status
Formerly VC-backed
Corporate Office
  • 7600 Reading Avenue South East
  • Albuquerque, NM 87105
  • United States
+1 (505)
Primary Industry
Horticulture
Other Industries
Other Commercial Products
Other Agriculture
Vertical(s)
CleanTech, Manufacturing, AgTech, Supply Chain Tech
Corporate Office
  • 7600 Reading Avenue South East
  • Albuquerque, NM 87105
  • United States
+1 (505)

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Growstone Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
9. Out of Business 24-Jan-2019 Completed Out of Business
8. Later Stage VC (Series D) 17-Jan-2017 Completed Generating Revenue
7. Later Stage VC (Series C3) 16-Feb-2015 Completed Generating Revenue
6. Later Stage VC (Series C3) 13-Feb-2014 Completed Generating Revenue
5. Later Stage VC 26-Sep-2013 Completed Generating Revenue
4. Later Stage VC (Series D) 13-Jul-2012 Completed Generating Revenue
3. Early Stage VC 01-Feb-2012 Completed Generating Revenue
2. Early Stage VC (Series B) 01-Jan-2012 $5.5M $7.5M Completed Generating Revenue
1. Early Stage VC (Series A) 01-Jan-2008 $2M $2M Completed Startup
To view Growstone’s complete valuation and funding history, request access »

Growstone Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Series D
Series C3
Series C2
Series C1
Series B 320,000 $0.001000 $9.69 $9.69 1x $9.69 4.06%
Series A 100,000 $0.001000 $20 $20 1x $20 1.27%
To view Growstone’s complete cap table history, request access »

Growstone Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of growing mediums and horticultural products made from recycled glass designed to reduce over-watering. Th
Horticulture
Albuquerque, NM
32 As of 2017

Ambridge, PA
 
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Growstone Competitors (1)

One of Growstone’s competitors is PittMoss, a Venture Capital-Backed company based in Ambridge, PA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
PittMoss Venture Capital-Backed Ambridge, PA
You’re viewing 1 of 1 competitors. Get the full list »

Growstone Patents

  • 14

    Total Documents Applications and Grants

  • Total Patents Families

  • 4

    Granted

  • Pending

  • Expiring in next 12 mo

Growstone Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
CA-2807849-A1 Foamed glass hydroponic substrate Inactive 22-Feb-2013
EP-2774896-B1 Foamed glass hydroponic substrate Inactive 22-Feb-2013
US-20140237896-A1 Foamed glass hydroponic substrate Inactive 22-Feb-2013
EP-2774896-A1 Foamed glass hydroponic substrate Active 22-Feb-2013
US-20090098379-A1 Closed-pore glass soil additives and a method for using the same Inactive 16-Oct-2007 C05D9/00
To view Growstone’s complete patent history, request access »

Growstone Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Growstone FAQs

  • When was Growstone founded?

    Growstone was founded in 2008.

  • Where is Growstone headquartered?

    Growstone is headquartered in Albuquerque, NM.

  • What is the size of Growstone?

    Growstone has 32 total employees.

  • What industry is Growstone in?

    Growstone’s primary industry is Horticulture.

  • Is Growstone a private or public company?

    Growstone is a Private company.

  • What is Growstone’s current revenue?

    The current revenue for Growstone is .

  • How much funding has Growstone raised over time?

    Growstone has raised $25.4M.

  • Who are Growstone’s competitors?

    PittMoss is a competitor of Growstone.

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