Designer Anita Dongre and son Yash have partnered with Milind Sarwate, former CFO of Marico and founder of Increate Value Advisors, to invest an undisclosed amount in a startup with a social cause -Social Quotient.Social Quotient is a group of social enterprises in the domain of water, digitisation, social cause marketing, renewable energy, skill development, education, rural development, agriculture and e-governance.