DroneShield chief executive Oleg Vornik lashes critics after $50m share sale admin 6 days ago New York State Comments Off on DroneShield chief executive Oleg Vornik lashes critics after $50m share sale 1 Views Chief executive Oleg Vornik said he sold shares in the business to pay an enormous tax bill as one hedge fund still bets against his drone business. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Share Facebook Twitter Stumbleupon LinkedIn Pinterest