Tatjana Marinko serves as the Director at The London Speaker Bureau since February 2013, where responsibilities include representing influential figures from various sectors worldwide. Prior to this role, Marinko was on sabbatical after a consultancy position at Capital Knowledge, focusing on International Investor Roundtable Debates in Asia Pacific. Previous experience includes serving as Country Director at Oxford Business Group, leading production efforts in Qatar and Malaysia, and working at Dun & Bradstreet to establish the Economic Analysis Group for the Middle East & Africa. Additional roles at Oxford Business Group involved establishing research and media offices across multiple countries, while early career experience includes project management in publishing with AFA Press. Educational qualifications include a Bachelor's degree in International Relations from the University of Kent and a Diploma in International Political Administration from Université Pierre Mendès-France.