See first section of http://spark.apache.org/community.html

On Tue, Aug 11, 2015 at 9:47 AM, Michel Robert <mpr@us.ibm.com> wrote:

Michel Robert
Almaden Research Center
EDA - IBM Systems and Technology Group
Phone: (408) 927-2117 T/L 8-457-2117
E-mail: mpr@us.ibm.com