Tony Roberts is the founder lead developer of PyXLL and Jinx, Excel add-ins for Python and Java respectively. Tony has worked as a developer in the finance industry for the last 14 years, from small hedge funds to the largest sell side organisations and more recently was CTO at a successful fintech startup. In 2010 he launched PyXLL, a Python Excel Add-In with thousands of users in a variety of industries. In a previous life he developed graphics engines for console games.