Sean Dague has been an Open Source developer for most of his professional life. He's worked on numerous Open Source projects over the years including SystemImager, OpenHPI, Xen, OpenSim, NFS Ganesha, and OpenStack.
In 2003 he created HV Open, which runs a monthly lecture series on open technology topics. It serves the Hudson Valley of New York state.
He is currently a Developer Advocate at IBM, focusing on the areas of Cloud, Containers, Infrastructure, and Open Source.