Piper Jaffray
Holt has served as president and chief executive officer of Protolabs, a custom prototype and low-volume production manufacturing company, since February 2014. Prior to joining Protolabs, Holt worked at Spartech Corporation, a leading producer of plastic sheet compounds and packaging products, where she was president and chief executive officer from 2010 through its sale to PolyOne in 2013. Earlier in her career, from 2005 to 2010, Holt was senior vice president of PPG Industries’ glass and fiberglass division. Holt currently serves as on the board of directors of Protolabs and Waste Management, Inc.
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Piper Jaffray
Piper Jaffray Companies is a full-service investment bank and asset management firm focused on mergers and acquisitions, financial restructuring, public offerings, public finance, institutional brokerage, investment management and securities research.