Harvest One Cannabis Inc. announced the appointment of Nick Maltchev, previous as interim COO. Mr. Graham Whitmarsh has moved on to pursue other opportunities. Mr. Maltchev is a global executive with a passion for results and building great teams. He brings a mix of strategic thinking, deep technical knowledge and over 25 years of technology experience. He has been involved in the cannabis industry since 2004 and was an integral part of the Advanced Nutrients management team over a period of 12 years, holding several positions including information technology manager, COO and general manager.