Al Otaiba is an Arab diplomat who is sought after for advice by Arab and international leaders because of his economic experience and his high levels of experience in the diplomatic circuit. His son Yousef Al Otaiba became the UAE ambassador to the United States. Mana Al Otaiba served as President of OPECa record six times, for its 26th, 52nd, 53rd, 54th, 62nd and 63rd conferences, held during 1971–1983. He caused controversy in the 1970s by disregarding OPEC agreements that he considered harmful to the economy of the UAE, his most famous quote being "I always sign" whenever asked about whether he would comply with an agreement.
Business
Al Otaiba is the former and also chair of Noor Capital, a firm dealing in asset management, private equity, investment banking, investment placement and direct equity. He is also a major shareholder in Abu Dhabi Group, a company with holdings in real estate, banking, Islamic banking, telecommunication, ISP, manufacturing, pharmaceuticals, hotels and tourism, as well as being a major shareholder in Dana Gas, which is the first regional private-sector natural gas company in the Middle East. Al Otaiba is the owner of the Royal Mirage Hotels in Morocco, which include the Royal Mirage Marrakech, The Royal Mirage Marrakech Deluxe, the Royal Mirage Fes, and the Royal Mirage Agadir. He also owns Maissoune, a business venture that has a significant presence in Morocco. His sister Moza Saeed Al Otaiba is a prominent businesswoman and philanthropist. The rest of his business activity is unknown due to his very private nature.
Culture
Al Otaiba has published more than 42 books of poetry, written in colloquial Arabic, formal Arabic, and English. His writing was renowned even before the unification of the Emirates in 1972. Al Otaiba has written novels and several non-fiction books including Essays on Petroleum, The Petroleum Concession Agreements, and OPEC and the Petroleum Industry. He has been awarded several honorary doctorates, including a Doctorate of Law from Keio University in Japan, a Doctorate of Law from the University of Manila in the Philippines, and a Doctorate of Economics from the University of São Paulo in Brazil.