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Jason Adelstone

Jason Adelstone

  • Business Law, Cannabis & Marijuana Law, International Law ...
  • Arizona, Colorado, New Mexico
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Biography

Jason Adelstone is an experienced business attorney, international policy consultant, and strategic problem solver. Based in Denver, Colorado, he offers legal guidance to a broad range of clients, including entrepreneurs, corporations, religious institutions, and both federal and international cannabis businesses. His practice covers corporate law, international policy, and cannabis regulatory compliance, assisting clients in navigating the complexities of the global cannabis industry and other legal landscapes.

As a leading U.S. expert on international drug treaties, Jason has worked alongside legal and policy professionals worldwide to address the shifting landscape of cannabis regulations, regulatory challenges in the U.S. and EU, and treaty obligations. His areas of expertise include corporate governance, mergers and acquisitions, business formation, contract negotiation and drafting, restaurant and franchise law, and resolving state and federal legal conflicts.

Jason’s career path is as dynamic as it is varied. Before entering the legal field, he worked as a logistics supervisor for the U.S. Antarctic Program at McMurdo Station in Antarctica and spent nearly two decades in the restaurant industry, managing both front- and back-of-house operations. These experiences have given him a pragmatic, results-oriented approach to handling complex legal and regulatory issues.

Education
Syracuse University
MBA
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Arizona State University
B.S. | Business Management
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Syracuse University College of Law
J.D. (2019)
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Professional Experience
Associate Attorney
Vincente LLP
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VS Strategies
International Cannabis Policy Consultant
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Logistical Supervisor of Beverage, Retail, and Finance Operations
U.S. Antarctic Program at McMurdo Station
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Speaking Engagements
Legal paths to Clinical & Spiritual Psychedelic Facilitation, Utah's Annual 2025 Psychedelic Conference, West Jordan, UT
Psychedelic Society of Utah
International Cannabis Policy and Regulation – Implications for Public Health, Consumer Safety, and Equity, 2024 External Stakeholder Meeting
Cannabis Regulators Association (CANNRA)
Cannabis Regulation, EU Drug Law, Trade Rules and the UN Drug Control Treaties, Expert Seminar on Cannabis Regulation, Amsterdam, NL
Transnational Institute
Professional Associations
Colorado Restaurant Association
Current
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International Cannabis Bar Association
Current
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Jurisdictions Admitted to Practice
Arizona
State Bar of Arizona
ID Number: 036594
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Colorado
Colorado Supreme Court
ID Number: 54767
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New Mexico
State Bar of New Mexico
ID Number: 162776
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Fees
  • Free Consultation
    Contact the firm to schedule a free initial 15 minute consult to discuss your legal needs.
  • Credit Cards Accepted
Practice Areas
Business Law
Business Contracts, Business Dissolution, Business Finance, Business Formation, Business Litigation, Franchising, Mergers & Acquisitions, Partnership & Shareholder Disputes
Cannabis & Marijuana Law
Marijuana Business Formation, Medical Marijuana
International Law
Entertainment & Sports Law
Additional Practice Area
  • Hospitality Industry Law
Languages
  • English: Spoken, Written
Social Media
Websites & Blogs
Website
Harris Sliwoski LLP
Blog
Canna Law Blog – Harris Sliwoski LLP
Contact & Map
110 16th Street
Suite 1400
Denver, CO 80202
US
Telephone: (303) 963-0103