Before Exversion, Jacek was the Head of Marketing for CartoDB a NYC startup in the cloud database, and data visualization fields. He also created Spain's first global startup competition, and co-Founded of a seed-stage funded company. In his free time he likes to write about entrepreneurship, processes, and company growth, and one day he'd like to drive from NYC to Tierra del Fuego in a yellow cab and film the entire thing.

Marianne formerly worked as a Prototype Engineer and Developer Evangelist for Basic6. In her spare time she helps organize and mentor at Hacker Hours, while working on starting up a NYC programming specific hackerspace. A veteran of the hackathon scene, hacking data is her most favorite thing ever.