Oscar has spent 11 years with the MCI Group where he started as the Managing Director of Spain and progressed to roles such as the COO of Asia Pacific and Global Director of Association Services. MCI is the world's largest professional conference organiser and association management company that organises over 7000 events every year.
Oscar is also on the board of trustees at Professional Convention Management Association (PCMA), which is a global business events community. He is also the Chairman of SMF, a forum supported by the Singapore government that engages global speakers and content from different disciplines.