GoStudent — the online tutoring marketplace last valued at $3.2 billion — has carved out a position for itself as one of the biggest and more popular startups to come out of Vienna, Austria, with 11 million families and 23,000 tutors on the platform. Now it’s adding another distinction to the list: It is profitable. The company’s CEO Felix Ohswald told TechCrunch that the company is now in the black across its global footprint.