Big Tobacco, Alcohol, and Pharma Companies Are Moving Into the Cannabis Industry
A multi-case study of five major cannabis companies found significant investment and employee flows from alcohol, tobacco, and pharmaceutical companies, raising concerns about profit-driven practices undermining public health protections.
Quick Facts
What This Study Found
All five cannabis companies (Canopy Growth, Aurora, Tilray, Cronos Group, Organigram) had investment relationships with alcohol, tobacco, or pharmaceutical companies. Some received substantial investments that came with industry influence. Employee flows showed cross-industry expertise transfer, particularly in management, finance, and strategy, suggesting established industries are strategically positioning themselves in the cannabis sector.
Key Numbers
Five cannabis companies analyzed; data from corporate reports, press releases, and LinkedIn; investment relationships documented with alcohol, tobacco, and pharmaceutical sectors; employee flow patterns identified in management, finance, and strategy.
How They Did This
Exploratory multi-case study analyzing business investments and employee movement between five cannabis companies and alcohol, tobacco, and pharmaceutical companies. Data from Nexis Uni, corporate reports, press releases, and LinkedIn.
Why This Research Matters
The alcohol and tobacco industries have well-documented histories of marketing to vulnerable populations, lobbying against regulations, and prioritizing profits over public health. Their entry into cannabis markets raises concerns about importing these practices.
The Bigger Picture
Cannabis commercialization is at a critical juncture. The industry connections documented here mirror historical patterns where established consumer product companies have entered new markets and shaped regulation in their favor, often at the expense of public health.
What This Study Doesn't Tell Us
Exploratory study focused on only five companies. Publicly available data may not capture all relationships. Cannot prove that cross-industry connections have actually harmed public health. Canadian/North American focus may not apply to other markets.
Questions This Raises
- ?Are cannabis marketing practices already showing influence from alcohol/tobacco approaches?
- ?How should regulators address cross-industry investment in cannabis?
- ?Would structural separation between cannabis and other substance industries protect public health?
Trust & Context
- Key Stat:
- All five major cannabis companies had investment ties to alcohol, tobacco, or pharmaceutical industries
- Evidence Grade:
- Moderate: Systematic multi-case study with multiple data sources, though limited to five companies and publicly available information.
- Study Age:
- Published in 2025 with data through 2024.
- Original Title:
- Like birds of a feather? A multi-case study on the connections between cannabis, tobacco, alcohol and pharmaceutical companies in legalized cannabis markets.
- Published In:
- The International journal on drug policy, 143, 104863 (2025)
- Authors:
- Ongenaert, Marthe, Decorte, Tom(4)
- Database ID:
- RTHC-07284
Evidence Hierarchy
A snapshot of a population at one point in time.
What do these levels mean? →Frequently Asked Questions
Why does it matter that tobacco companies invest in cannabis?
The tobacco industry has a documented history of marketing to minors, suppressing health information, and lobbying against regulation. Cannabis policy experts worry that these practices could be imported into the cannabis sector through investment relationships and employee transfers.
Which companies are involved?
The study examined Canopy Growth, Aurora Cannabis, Tilray, Cronos Group, and Organigram and their connections to alcohol, tobacco, and pharmaceutical companies through financial investments and management personnel movement.
Read More on RethinkTHC
Cite This Study
https://rethinkthc.com/research/RTHC-07284APA
Ongenaert, Marthe; Decorte, Tom. (2025). Like birds of a feather? A multi-case study on the connections between cannabis, tobacco, alcohol and pharmaceutical companies in legalized cannabis markets.. The International journal on drug policy, 143, 104863. https://doi.org/10.1016/j.drugpo.2025.104863
MLA
Ongenaert, Marthe, et al. "Like birds of a feather? A multi-case study on the connections between cannabis, tobacco, alcohol and pharmaceutical companies in legalized cannabis markets.." The International journal on drug policy, 2025. https://doi.org/10.1016/j.drugpo.2025.104863
RethinkTHC
RethinkTHC Research Database. "Like birds of a feather? A multi-case study on the connectio..." RTHC-07284. Retrieved from https://rethinkthc.com/research/ongenaert-2025-like-birds-of-a
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkTHC research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.