Jason Adelstone

Attorney

Harris Sliwoski LLP

Jason Adelstone is a seasoned business lawyer, international policy advisor, and problem solver. Based in Denver, Colorado, he provides domestic and international legal counsel to a diverse clientele, including entrepreneurs, corporations, religious organizations, and federal and international cannabis operators. His practice spans corporate law, international policy, and cannabis regulatory compliance, helping clients navigate the complexities of the global cannabis industry and beyond.

A recognized authority in the U.S. on international drug treaties, Jason has collaborated with legal and policy experts worldwide to address evolving cannabis laws, U.S. and EU regulatory challenges, and treaty obligations. His expertise includes corporate governance, business formation, contract negotiation and drafting, restaurant and franchise law, and state and federal conflicts of law.

Jason’s professional journey is as unique as it is diverse. Before becoming a lawyer, he served as a logistics supervisor for the U.S. Antarctic Program at McMurdo Station, Antarctica, and spent 18 years in the restaurant industry, managing both front- and back-of-house operations. These experiences instilled in him a practical, results-driven approach to solving complex legal and regulatory challenges.