Thinkers Timeline

Coimbatore Krishnarao Prahalad (1941-2010) was an Indian-American management scholar whose ideas about corporate strategy, core competence, and the business opportunity at the bottom of the pyramid transformed how companies and development thinkers approached both strategy and poverty. He was born in Coimbatore, in Tamil Nadu, the son of a judge and a civil servant. He studied physics at Loyola College, Madras, and worked for four years in an Indian branch of Union Carbide, the American chemical company, before entering the Indian Institute of Management in Ahmedabad. In 1972 he travelled to the United States for doctoral work at Harvard Business School, completing his thesis in 1975. He joined the faculty of the University of Michigan's Ross School of Business in 1977 and remained there for the rest of his career. His 1990 Harvard Business Review article with Gary Hamel, The Core Competence of the Corporation, became one of the most-cited business articles ever written and reshaped strategic thinking through the 1990s. His later work took him in a different direction. His 2002 article and 2004 book The Fortune at the Bottom of the Pyramid argued that the world's poorest four billion people represented not only a moral claim on international attention but also a significant market that could be served profitably if products and business models were designed appropriately. The book reached business schools, development agencies, and corporations. He continued publishing influential work until his death, wrote regularly for Indian newspapers on the country's development, and mentored a generation of scholars and practitioners. He died in San Diego in 2010 at the age of sixty-eight.

Indra Krishnamurthy Nooyi (born 1955) is an Indian-American businesswoman and former chief executive of PepsiCo, one of the world's largest food and beverage companies. She was born in Madras (now Chennai) to a Tamil Brahmin family and grew up in a middle-class household where education was valued intensely. Her mother regularly asked her daughters at dinner to explain what they would do as president or prime minister, a practice Nooyi later credited with shaping her ambition. She studied physics, chemistry, and mathematics at Madras Christian College, earned an MBA from the Indian Institute of Management in Calcutta, and won a scholarship to Yale School of Management, where she completed a second master's degree in 1980. She worked at the Boston Consulting Group, Motorola, and Asea Brown Boveri before joining PepsiCo in 1994. She rose through corporate strategy and finance roles, led the spin-off of PepsiCo's restaurant businesses (Pizza Hut, KFC, Taco Bell) into Yum Brands, and led the acquisition of Tropicana and Quaker Oats. She became chief financial officer in 2001, president and CFO in 2006, and chief executive officer and chairman in 2006 — the first woman of colour to lead a Fortune 50 company. During her twelve years as CEO, PepsiCo's revenue grew from forty-four to sixty-four billion dollars. She led a strategic reorientation she called Performance with Purpose, shifting the company's portfolio toward healthier products while maintaining profitability. She retired as CEO in 2018 and as chairman in 2019. She has since served on the boards of Amazon, the International Cricket Council, and the World Economic Forum, co-led a New York State commission on reopening during the Covid pandemic, and published her 2021 memoir My Life in Full. She lives in Connecticut with her husband, Raj, and their two daughters.