William Kellstrom

William A. Kellstrom was the founder of Tenaska Marketing Ventures, Inc. founded in 1987, where he held the title of President.
He also held former positions as Director at MarkWest Hydrocarbon LLC from 2000 to 2008, Independent Director at MarkWest Energy Partners LP, Director at MarkWest Energy GP LLC from 2002 to 2012, Executive Vice President-Pipeline Marketing at Enron Corp., and Senior Vice President-Development at CenterPoint Energy Resources Corp.
from 1992 to 1997.