Co-Founder & President of Rêv, a fintech company focused on next generation payments services, responsible for the planning, development, and execution of the organization's business strategies, including serving as Chief Marketing Officer of the company.

Prior to co-founding Rêv, Mr. Sosa founded and served as Chairman, President of NetSpend Corporation, a global pioneer & leader in prepaid debit card products & services. Mr. Sosa also co-founded the Empowerment Lab at Harvard University's Kennedy School, a think tank and working group of public & private sector senior executives, entrepreneurs, and academics, actively working to promote innovations that extend the reach of markets in developing countries, to promote growth and economic inclusion of the global poor.

In 2004, Mr. Sosa was awarded the regional Ernst & Young Entrepreneur of the Year Award for entrepreneurship accomplishments with NetSpend, and has been involved in various key non-profits and initiatives centered on developing entrepreneurship worldwide.

Mr. Sosa is an investor, actively supporting entrepreneurs across various fields, including education, fintech, and social commerce.