Director

John A. Roush

Director·Advanced Energy Industries Inc.

About

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Since 2016
Age 61
Tenure 10 yrs

Also at Advanced Energy Industries Inc.

GB Grant H. Beard Chairman FB Frederick A. Ball Director AD Anne T. DelSanto Director TD Tina M. Donikowski Director RF Ronald C. Foster Director SK Stephen D. Kelley President, Chief Executive Officer and Director

Roles

Organization Role Dates Details
Advanced Energy Industries Inc. Director 2016–present Current role
ACON Investments, LLC Operating Executive Advisor Jan 2018 - May 2024 Private equity firm; also served on the boards of several portfolio companies.
ACON S2 Acquisition Corp. (now ESS Tech, Inc.) Chief Financial Officer and Chairman Sep 2020 - Oct 2021 A special purpose acquisition company.
Novanta Inc. (formerly GSI Group Inc.) Chief Executive Officer and Director Dec 2010 - Sep 2016 Global supplier of precision photonic components and subsystems to OEMs in medical and industrial technology markets.
PerkinElmer, Inc. Corporate Officer / several leadership positions Twelve-year career at the diagnostics, research, environmental, safety and security, industrial, and laboratory services company.
Outboard Marine Corporation, AlliedSignal, Inc. (now Honeywell International), McKinsey & Company Inc., and General Electric Company Management positions
Novanta Inc. (formerly GSI Group) Chief Executive Officer and Director 2010-2016
PerkinElmer President, Environmental Health business 2009

External roles

Organization Role Dates
Pine Environmental, LLC Chief Executive Officer and Director since May 2024
Lemaitre Vascular, Inc. Director (audit and compensation committees) None
Targan, Inc. (formerly Applied Life Sciences & Systems) Director None
LeMaitre Vascular, Inc. Director
Symbiome Capital Partner

Related

Source: Advanced Energy Industries Inc. SEC filings and official company website

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