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Grassroots Cannabis

Biotech & Life Sciences · Chicago, United States · Founded 2009

Grassroots Cannabis is a grower, processor, and dispenser, of medical cannabis in over four states including Maryland MoreLess

Grassroots Cannabis established itself as one of the largest private, vertically integrated multi-state cannabis operators in the United States before its acquisition. The company was founded in 2014 by Mitch Kahn, Matt Darin, Steve Weisman, and Josh Joseph, launching its operations in Illinois after the state passed its medical cannabis program. The founders brought a diverse set of experiences to the venture; Kahn had a thirty-year career in real estate investment and business management, Darin was an entrepreneur in commercial real estate, and Weisman had a background in corporate law. This collective expertise in real estate, finance, and law was instrumental in navigating the complex licensing and operational challenges of the burgeoning cannabis market.

The firm operated on a vertically integrated business model, managing the entire lifecycle of its products from cultivation and processing to sales. This structure allowed for rigorous quality control over its cannabis goods, which were developed for both the medical and adult-use markets. Grassroots served a diverse client base, including medical patients seeking therapeutic products and recreational consumers. Its revenue was generated through the direct sale of cannabis products at its dispensaries and wholesale to other retailers. The company’s retail dispensaries operated under brands such as Herbology, Greenhouse, and Windy City Cannabis, offering a wellness and education-focused customer experience.

Grassroots developed an extensive product portfolio that included premium flower, pre-rolls, concentrates like live resin and wax, and various edibles and wellness products such as RSO capsules and tinctures. The company focused on developing unique genetics to produce cannabis with optimal cannabinoid and terpene profiles, catering to seasoned consumers with multidimensional flavors and effects. A significant milestone for Grassroots was its rapid, license-driven expansion across the United States. Starting with just three dispensary licenses in Illinois, the company grew its footprint to include operations in at least eleven states, including key markets like Pennsylvania, Maryland, Ohio, and Michigan. This growth culminated in a landmark event in July 2020, when Grassroots was acquired by Curaleaf Holdings, Inc. for a deal valued at approximately $700-$875 million. The acquisition made Curaleaf the world's largest cannabis company by revenue at the time and integrated the Grassroots leadership team into Curaleaf's management, with Mitch Kahn joining the board and Matt Darin eventually becoming CEO of Curaleaf.

Keywords: Grassroots Cannabis, Curaleaf, Mitch Kahn, Matt Darin, Steve Weisman, vertically integrated cannabis, multi-state operator, cannabis cultivation, cannabis processing, cannabis dispensary, medical cannabis, adult-use cannabis, Herbology, Illinois cannabis, Pennsylvania cannabis, cannabis genetics, cannabis products, live resin, RSO, cannabis acquisition

Company overview

Grassroots Cannabis company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2009
Headquarters
Chicago, United States
Employees
64
Open positions
None listed
Dealroom signal
73.7
client focusb2bsub industryPharmaceuticalsectorAlternative MedicineindustryHealthsectorBiotechnologysectorCannabissectorBiotech and PharmasectorHard TechsectorDT and LSsectorscience-based

Valuation & funding

Grassroots Cannabis funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Jul 2020 $0 Curaleaf
EARLY VCOther financing Dec 2019 $0 Tress Capital
LATE VCOther financing Mar 2019 $90M $360M Undisclosed
SEEDOther financing Aug 2017 $310K $1.2M Undisclosed
SEEDOther financing Jan 2017 $900K $3.6M Undisclosed
SEEDOther financing Feb 2016 Undisclosed
SEEDOther financing Jan 2016 Undisclosed
Showing 7 recorded eventsUnlock the complete deal history →

Growth signals

Grassroots Cannabis website traffic

Latest recorded traffic for Grassroots Cannabis is 9.4K monthly website visits, down 55.2% over the last three months. Grassroots Cannabis's team grew 3.2% over the past year.

Latest monthly visits9.4K 3-month web change-55.2% 1-year team growth+3.2%
Monthly website visits91 observations · May 2018–Jul 2026
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Comparisons

Grassroots Cannabis compared with similar companies

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Talent graph

Grassroots Cannabis's talent

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Team profiled 6 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

2 investors on Grassroots Cannabis's cap table

Sourced from Dealroom's funding and investor records.

Series A 1 investor entered at this stage
Tress Capital
Other known 1 additional known investor
Curaleaf

Global footprint

Where Grassroots Cannabis has talent and traffic

Workforce by country
3 countries with
team presence
🇺🇸 United States87.5%
🇮🇳 India6.3%
🇵🇰 Pakistan6.3%
3 countries shown

In the news

Latest news about Grassroots Cannabis

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Market sentiment

What the market is saying about Grassroots Cannabis

An AI-synthesized read of the highest-engagement posts about Grassroots Cannabis on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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