In this interview, on behalf of the Acoustical Society of America, Rich Peppin interviews Carl Rosenberg, Principal Consultant and Co-Founder of Acentech. Rosenberg discusses his upbringing in Poughkeepsie, New York, his educational experiences at Princeton and Massachusetts Institute of Technology, and his service in the U.S. Army. Rosenberg describes his involvement with early card-punch computing, his entrance into the world of architectural acoustics and the career developments leading to him becoming President of Acentech. The interview concludes with Rosenberg sharing details of his family life.