Sebastian Gutierrez is a data entrepreneur who has founded three data analytics and data visualization startups: Gin Fizz Data Visualization, LetsWombat (product sampling), and Acheevmo (athletic performance statistics). He was formerly a risk manager and emerging markets FX options trader at JP Morgan Chase, Scotia Capital, and Standard Chartered Bank. Gutierrez teaches Data Visualization and D3.js (Data Visualization JavaScript Library) at the Flatiron campus of General Assembly, an educational institution and incubator for entrepreneurs. He leads the 763-member NYC D3.js Meetup Group. He ho...