This passion led him to Philadelphia-area finance firm Susquehanna International Group, LLP. While at SIG, he worked on the backtesting team where he worked at the intersection of a .Net Windows stack meeting a Python managed Linux high performance cluster. In 2013, he moved to Mountain View to co-found Statsketch, a software startup focused on delivering easy to use data visualization tools for the web. He got to know Kenton when he implemented pycapnp, the Python port of Cap’n Proto.