Washington and Pune-based technology startup Icertis has become a unicorn (achieved billion-dollar valuation) after raising $115 million in an advanced-stage funding round co-led by Greycroft Partners LLC and Wipro's Azim Premji's PremjiInvest. Existing investors including B Capital Group and Cross Creek Advisors participated. Founded in 2009, Icertis helps businesses manage contracts in the cloud.