Whatfix is a digital adoption solutions provider. : Whatfix, a digital adoption solutions provider, on Tuesday said it has raised USD 90 million (about Rs 656 crore) in funding led by SoftBank Vision Fund 2. The series D funding also saw participation from Eight Roads Ventures, Sequoia Capital India, Dragoneer Investment Group, F-Prime Capital and Cisco Investments, a statement said. Whatfix has now raised USD 139.8 million till date, and its valuation has increased three times in the past 15 months, it added.