K. M. Vasudevan Pillai is an Indian educationist, social entrepreneur, institution-builder, and philanthropist.
K. M. Vasudevan Pillai is the founder and CEO of the Mahatma Education Society, a not-for-profit trust that manages 48 educational institutions, from schools and colleges to institutions of architecture, management, engineering, vocational education, and teacher training. The institutions are spread over 5 locations (Chembur, Gorai, Panvel, New Panvel, and Rasayani) and serve over 30,000 students. The Mahatma Education Society[1] employs over 2000 teachers, many who have been trained in-house.

Born into a family of agriculturists, Pillai is one of six children.[2] To acquire an urban education, he was sent to Mumbai in 1962, at the age of sixteen. After completing his post-graduation in English Literature, he worked for a year as a lecturer of English in Somaiya Polytechnic College, Mumbai. Later, he completed his doctoral thesis on the works of the renowned English poet, William Wordsworth, traveling through the length of the Lake District to track the poet’s life and sources of inspiration. In 1970, Pillai established the Chembur English High School under the aegis of the Mahatma Education Society .
Pillai is a long-standing resident of Chembur and was a lecturer of English Literature at Jaihind College Mumbai.[Daphne Pillai ,his wife, was also the Founder President of Soroptimist International, Mumbai-Chembur, and has been responsible for several initiatives for the empowerment of women,[9] including an adult literacy drive in slums.