Thumzup Media Corporation Thumzup Announces Appointment of Dr. Joanna Massey to Board of Directors Dr. Massey also serves as Lead Independent Director for KULR Technology Group and has served on several public and private company Boards handling M&A transactions, structured financings, initial public offerings and follow-on public offeringsPreviously, Dr. Massey held roles as Head of Communications at Condé Nast Entertainment and as a C-Suite Corporate Communications executive in numerous public compani ...