Opeyemi Akinjayeju is risk management professional. He holds graduate degrees in statistics (Penn State University) and economics (Georgia Southern University), and has built predictive models for insurance companies, banks, captive automotive finance lenders, and consulting firms. He enjoys analyzing data and solving complex business problems using SAS, R, EViews/Gretl, Minitab, SQL, and Python. Opeyemi is also an adjunct at Northwood University where he designs and teaches undergraduate courses in microeconomics and macroeconomics.

Louis Hénault is a data scientist at OgilvyOne Paris. He loves combining mathematics and computer science to solve real-world problems in an innovative way. After getting a master's degree in engineering with a major in data sciences and another degree in applied mathematics in France, he entered into the French start-up ecosystem, working on several projects. Louis has gained experience in various industries, including geophysics, application performance management, online music platforms, e-commerce, and digital advertising. He is now working for a leading customer engagement agency, where he helps clients unlock the complete value of customers using big data.

Carlos Marin is a software engineer at Rackspace, where he maintains and develops a suite of applications that manage networking devices in Rackspace's data centers. He has made contributions to OpenStack, and has worked with multiple teams and on multiple projects within Rackspace, from the Identity API to big data and analytics.

Carlos graduated with a degree in computer engineering from the National Autonomous University of Mexico. Prior to joining Rackspace, he worked as a consultant, developing software for multiple financial enterprises in programming languages. In Austin, Texas, he regularly attends local technology events and user groups. He also spends time volunteering and pursuing outdoor adventures.