ah! Ventures has announced its profitable exit from Mumbai-based Edtech startup Testbook with in 3 years of its investment. The startup has now raised an undisclosed amount of funding from Matrix Partners and has given profitable exit to few investors of ah! Ventures. ah! Ventures’ first fund raise for Testbook was with Lets Venture for an investment of Rs 1.5 crores as part of the angel investment in the year 2014.