Top Hat, a student engagement solutions provider, agreed to acquire Aktiv, a company revolutionizing education and learning technology in STEM disciplines. Financial terms were not disclosed. “As a leader in student engagement, we have significant reach across a wide range of students and subject areas. This acquisition reflects our commitment to be the partner of record for higher education institutions – from broad engagement to discipline-specific solutions that enable active, personalized learning, especially in STEM courses that are so crucial to the overall student experience," Joe Rohrlich, Top Hat CEO.