ACK Natural
Boston, US · Founded 2019 · Massachusetts LLC
ACK Natural is a cannabis dispensary and medical facility on Nantucket Island that cultivates and processes flower, pre-rolls, vapes, edibles, concentrates and THC seltzers in an on-site grow beneath the shop, and also carries products from off-island growers. It offers online ordering with in-store pickup for both recreational and medical customers.
Founders & leadership
ACK Natural was founded in 2019 by Doug Leighton and Mike Sullivan.
Reported raises · per SEC filings
Form D private placements$6.7M disclosed across 2 rounds · 2020–2022
▶$50KraisedApr 2022 · 1 investors · Other Health CareRule 506(b)
▶$50KraisedApr 2022 · 1 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Douglas LeightonDirector
- Michael SullivanDirector
- Zachary HarveyDirector
- Offering amount
- $2.1M
- Amount sold
- $50K
- First sale
- Apr 2022
- Incorporated
- Limited Liability Company, Massachusetts, 2019
- Federal exemptions
- 06b
▶$6.6MraisedApr 2021 · 47 investors · Other Health CareRule 506(b)
▶$6.6MraisedApr 2021 · 47 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Zachary HarveyDirector
- Douglas LeightonDirector
- Michael SullivanDirector
- Offering amount
- $6.6M
- Amount sold
- $6.6M
- Minimum investment
- $50K
- First sale
- Dec 2020
- Incorporated
- Limited Liability Company, Massachusetts, 2019
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 3
by search overlapLeafly401 shared keywordsLeafly operates an online marketplace and information resource for cannabis, letting consumers research strains and products and order from licensed retailers, while offering customer-acquisition tools to cannabis brands and retailers. It also publishes cannabis journalism and educational resources for a worldwide consumer audience.
Leafwell159 shared keywordsLeafwell provides personalized cannabis therapy recommendations and virtual specialty care for patients seeking treatment for various health conditions, leveraging real-world data and machine learning to optimize cannabinoid-based treatment plans.
Dutchie111 shared keywordsDutchie operates an online marketplace connecting consumers with cannabis dispensaries across North America, offering real-time menus, order-ahead pickup, and delivery. It also provides dispensaries with e-commerce tools including online ordering, cashless payments, inventory sync, and loyalty/rewards features.
Companies competing with ACK Natural for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does ACK Natural do?
- ACK Natural is a cannabis dispensary and medical facility on Nantucket Island that cultivates and processes flower, pre-rolls, vapes, edibles, concentrates and THC seltzers in an on-site grow beneath the shop, and also carries products from off-island growers. It offers online ordering with in-store pickup for both recreational and medical customers.
- Who founded ACK Natural?
- ACK Natural was founded by Doug Leighton, Mike Sullivan in 2019.
- How much funding has ACK Natural raised?
- ACK Natural has disclosed $6.7M raised across 2 rounds.
- Where is ACK Natural headquartered?
- ACK Natural is headquartered in Boston, US.

