Auto Ola's Rs 2,400 crore investment in Tamil Nadu leaves more questions than answers Updated : December 18, 2020 08:19 PM IST According to the government of Tamil Nadu, Ola's investment in the plant is about Rs 2,354 crore. Sources within the Tamil Nadu government also told CNBC-TV18 that the plant is expected to generate direct employment to only 2,100 people.