David Katz is a Managing Director at Jefferies LLC, based in the United States. He has held this position since November 2017. Prior to joining Jefferies, David served as Managing Director at Telsey Advisory Group from February 2015 to October 2017.

Before his tenure at Telsey, he co-founded and was the Managing Partner at GreyCap Advisors, LLC from February 2012 to December 2014. David also held the role of Managing Director at Jefferies & Company from April 2010 to December 2011.

Earlier in his career, he was a Managing Director at CIBC World Markets / Oppenheimer & Company from December 2001 to April 2010. David began his professional journey as Principal and Co-founder of Harlyn Textile Mills/Ozzie Industries, Inc., where he worked from June 1991 to August 2001.