Josh Levenberg is on the Carbon Language team at Google, driving large parts of the language design across its type system. He has worked on a wide range of C++ software over the past 30 years including TensorFlow and MapReduce. Prior to working at Google, he worked in the video game industry, and has a Ph.D. in Math. When not building large, complex C++ software systems he both juggles and practices ballroom dancing. He also has a surprising distinction of having an anime convention named after him (JoshCon).