Pranab Kumar Mukherjee (born 11 December 1935) is the 13th and current President of India, he has been in office since July 2012. In a political career spanning six decades, Mukherjee was a senior leader of the Indian National Congress and occupied several ministerial portfolios in the Government of India. Prior to his election as President, Mukherjee was Union Finance Minister from 2009 to 2012, and the Congress party's top troubleshooter. When the Congress-led United Progressive Alliance (UPA) came into power in 2004, Mukherjee won a Lok Sabha (the popularly elected lower house of Parliament) seat for the first time. From then until his resignation in 2012, Mukherjee was practically number-two in Prime Minister Manmohan Singh's government. He held a number of key cabinet portfolios—Defence (2004–06), External Affairs (2006–09) and Finance (2009–12)—apart from heading several Groups of Ministers (GoMs) and being Leader of the House in the Lok Sabha. After securing the UPA's nomination for the country's presidency in July 2012, Mukherjee comfortably defeated P. A. Sangma in the race to Rashtrapati Bhavan, winning 70 percent of the electoral-college vote. He is the wealthiest president of India to date.