An Indian Express article chronicling the growth and evolution of Food tech companies in India quotes Venture Intelligence data on PE-VC investments in restaurants:
"..PE-VC funds have pumped in $843 million in the restaurants business - as per data sourced from Chennai-based firm Venture Intelligence - the investment in the two online platforms has been about $700 million."
A related article by FactorDaily, on restaurateurs taking on food tech companies also quotes the same data.