RONALD C. FOSTER - Corporate Board Profile

ADVANCED ENERGY INDUSTRIES INC

Filing Date	Source Excerpt
2015-03-13	Mr. Foster served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. and held various financial and operational roles at Applied Materials, Egghead Software and Hewlett Packard.
2016-03-10	Ronald C. Foster served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc.... He previously served as a board member of Inotera Memories Inc., LUXIM Corporation, and Aptina Company. Mr. Foster holds a BA in Economics from Whitman College and an MBA from the University of Chicago.
2017-03-14	Ronald C. Foster is currently on the board of Everspin Technologies Inc., a publicly traded provider of MRAM solutions and he serves on the audit committee. Mr. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. (“Micron”) from April 2008 to March 2015. Mr. Foster was appointed to that position in 2008 after serving as a member of Micron’s Board of Directors from June 2004 to April 2005. Before joining Micron, Mr. Foster was the Chief Financial Officer and Senior Vice President of FormFactor, Inc., a semiconductor wafer test equipment company. Prior to joining FormFactor, Inc., Mr. Foster served as the Chief Financial Officer for JDS Uniphase, Inc. and Novell, Inc., and also served in various financial and operational roles at Applied Materials, Inc., Egghead Software, and Hewlett Packard Company. He previously served as a board member of Inotera Memories Inc., LUXIM Corporation, and Aptina Company.
2018-03-15	Ronald C. Foster is currently on the board of Everspin Technologies Inc., a publicly traded provider of MRAM solutions and Mr. Foster serves as chairman of the audit committee. Mr. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. (“Micron”), a global corporation that produces forms of semiconductor devices, from April 2008 to March 2015. Mr. Foster was appointed to that position in 2008 after serving as a member of Micron’s Board of Directors from June 2004 to April 2005. Before joining Micron, Mr. Foster was the Chief Financial Officer and Senior Vice President of FormFactor, Inc., a semiconductor wafer test equipment company. Prior to joining FormFactor, Inc., Mr. Foster served as the Chief Financial Officer for JDS Uniphase, Inc. and Novell, Inc., and also served in various financial and operational roles at Applied Materials, Inc., Egghead Software, and Hewlett Packard Company. He previously served as a board member of Inotera Memories Inc., LUXIM Corporation, and Aptina Company.
2019-04-16	Mr. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. (“Micron”), a global corporation that produces forms of semiconductor devices, from April 2008 to March 2015. Mr. Foster was appointed to that position in 2008 after serving as a member of Micron’s Board of Directors from June 2004 to April 2005. Before joining Micron, Mr. Foster was the Chief Financial Officer and Senior Vice President of FormFactor, Inc., a semiconductor wafer test equipment company. Prior to joining FormFactor, Inc., Mr. Foster served as the Chief Financial Officer for JDS Uniphase, Inc. and Novell, Inc., and also served in various financial and operational roles at Applied Materials, Inc., Egghead Software, and Hewlett Packard Company.
2020-03-11	Mr. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. and has significant experience in executive level management positions in the semiconductor and high-tech industries.
2021-03-10	Ronald C. Foster is currently on the board of Everspin Technologies Inc., a publicly traded provider of MRAM solutions. Mr. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc.
2022-03-17	Ronald C. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc.
2023-03-13	Ronald C. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc. (“Micron”), a global corporation that produces various forms of semiconductor devices, from April 2008 to March 2015. He also served as CFO for other technology companies.
2024-03-15	Ronald C. Foster previously served as Chief Financial Officer and Vice President of Finance of Micron Technology, Inc., a global corporation that produces various forms of semiconductor devices.
2025-03-14	Mr. Foster brings to the Board significant senior management experience in the semiconductor and high-tech industries as well as significant experience in financial management, accounting, and finance issues.