What happened
Why the recognition matters
The directory targets professionals who provide specialized advisory work across cannabis, hemp, and CBD markets worldwide. Inclusion factors cited by the publisher include industry experience, client history, thought leadership, and participation in relevant organizations and events. Collins' repeat appearance signals ongoing, recognized work advising a range of clients on regulatory strategy and compliance.
What Collins brings to clients
Collins combines legal training, government experience, and practical consulting. His résumé includes the inaugural Executive Director role at the Massachusetts Cannabis Control Commission, where he helped design the state's adult‑use regulatory framework and led the agency through the 2018 transfer that consolidated the medical marijuana program under the Commission. He also co‑founded the Cannabis Regulators Association (CANNRA) and served on its initial executive committee.
His firm's advisory services cover:
- Licensing strategy and application support
- Compliance planning and interpretation of likely enforcement
- State rulemaking and public comment strategy
- Hemp and hemp‑beverage regulation
- Local government oversight and regulatory agency design
Collins describes his approach as solving regulatory problems for operators who do not have time for theoretical briefings: "Our clients are running businesses in regulated industries where the rules keep moving, and they do not have time to sit through a slide deck about it," he said. "They hand us the regulatory problem, we go work it, and we come back with what they should do." The directory listing points to client outcomes as the practical measure of success.
Notable proof points
- Founder and principal of The Homegrown Consulting Group.
- Named to the Global Top 200 Cannabis Consultants directory in both 2025–26 and 2026–27.
- Served as the inaugural Executive Director of the Massachusetts Cannabis Control Commission and led consolidation of medical and adult‑use oversight in 2018.
- Co‑founder of CANNRA and a member of its initial executive committee.
- Past public roles include Assistant Treasurer and Policy Director in the Massachusetts State Treasury and Chief of Staff and General Counsel in the Massachusetts State Senate.
- Named among Boston Magazine's 100 Most Influential Bostonians in 2020.
- Author of a 2026 Clinical Therapeutics article on safeguarding medical cannabis that addresses clinical risks and regulatory gaps.
What this means for potential clients
If you operate in or invest in cannabis, hemp, or adjacent regulated markets, Collins' profile signals expertise in interpreting how rules will be applied and designing practical compliance steps. His background in both building a regulatory agency and later advising industry and policymakers positions him to advise on licensing, agency interactions, and where overlapping regulations could create operational risk—for example, at the intersection of hemp‑derived beverages and alcohol policy.
Bottom line
The Global Top 200 listing confirms a sustained advisory practice built on regulatory design experience and hands‑on compliance work. For clients seeking pragmatic, regulation‑forward guidance in cannabis and related regulated sectors, Collins and THC Group present a profile that combines policymaking experience with consultancy focused on actionable outcomes.