Surna Inc. announced the appointment of R. Brian Knaley as Chief Financial Officer of the Company, effective June 28, 2021. Mr. Knaley is a seasoned financial executive with over 25 years of financial leadership including being a two-time public company CFO. Mr. Knaley has extensive experience as a financial leader, having held a number of executive roles in public companies and driving a number of substantial changes to their business results and financial reporting compliance. He was most recently the CFO for Proximo Medical. As CFO, he provided strategic management of accounting and finance functions including financial control, cash maximization and tax and regulatory compliance. Prior to Proximo, he served as Senior Vice President and Interim CFO of ViewRay Inc. At ViewRay he delivered strategic leadership for this publicly listed company.