The companies, however, declined to comment on the amount being invested and the percentage of stake being picked up.
TOF is the second Indian entity to invest in Uber after The Times of India group's Times Internet bought a small stake for about Rs 150 crore in the US-based company in March.
"This is TOF's first investment in a company based outside India. We are delighted to support Uber's growth and continued success around the globe, more recently in China and India.
Interestingly, Tata group Chairman Emeritus Ratan Tata is an investor in Uber's rival Ola, in his personal capacity.
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"Tata is synonymous with entrepreneurialism in India and we are incredibly excited to have TOF on board as a partner. Right now, we are focusing on offering a great service, backed by security and easy payment and hassle-free payment options," Uber India Head Amit Jain said.
Last month, the company had announced an additional investment of USD 1 billion in India as it targets one million rides a day in 6-9 months.
Uber said, the investment will be used to expand and improve operations, foray into newer cities, develop new products as well as payment solutions and improve support network.
Though Sinha declined to comment on the investment details, he said TOF has invested between USD 50-100 million in these companies.
TOF had completed the final closure of its fund in early 2013 with commitments of about USD 600 million from marquee global investors.