Tidjane Thiam 1994 to 1999 he worked in the Ivory Coast first as chief executive of the National Bureau for Technical Studies (BNETD). Following the 1999 Ivorian coup d'état, he resumed a private sector career and rejoined McKinsey in Paris from 2000 to 2002, then worked as a senior executive for Aviva before being recruited by Prudential. Thiam was born in the Ivory Coast (Cote d'Ivoire) on 29 July 1962. He is a descendant of two prominent families from Senegal and Ivory Coast. On his mother’s side, he is a descendant of Yamousso, after whom the capital of Côte d'Ivoire, Yamoussoukro, is
Black Book (company) Black Book (company) Black Book, also known as Black Book Market Research, is a Tampa, Florida technology and services market research and opinion research company. The company provides competitive intelligence, market research, opinion mining and related consulting services for brand, product and service awareness tracking. The company also provides private polling services for media outlets, including U.S. News & World Report and The Wall Street Journal. The company is privately owned by Douglas Brown, who also serves as the group's CEO. Black Book was founded in 2002 by Doug Brown, who along with then partner Scott Wilson founded sister company