Background

David Stormzand is a cannabis industry expert with over 15 years of hands-on experience across California, Colorado, Oregon, and Michigan. Throughout his career, he has helped commercial operators design and scale cultivation facilities, improve production workflows, and protect their genetic libraries.

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As the founder of Collective Herb Consulting, David specializes in cannabis tissue culture services, genetic preservation, and HLVd mitigation, helping cultivators future-proof their operations through science-based systems. From facility audits and SOP development to crop planning and lab buildouts, he delivers practical, proven solutions that improve efficiency, reduce risk, and maximize yields.