Meet Our Leadership Team

Leadership Team

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Larry Gies
Founder
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Andy Silvernail
CEO
Alex-Joseph
ALEX A. JOSEPH
Vice Chair
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JILL WYANT
President & CEO, Madison IAQ
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George C. Nolen
Vice Chair
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Frank S. Ptak
Senior Managing Director
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Michael K. Ellis
Chief Human Resources Officer
Shelli Nelson
Shelli C. Nelson
Managing Director, Talent Acquisition
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Timothy J. McCarty
President & CEO, Filtration Group
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Joseph V. Antonacci
Chief Financial Officer, Porex
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David J. Ball
Managing Director
Christian-Bernert
Christian Bernert
Managing Director (Head of Europe)
Thomas C. Brown
Thomas C. Brown
Senior Managing Director
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Grace A. Brown
Director of Business Development
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Robert L. Carpio, III
President, Porex, Filtration Group
Greg-Collins
Greg Collins
President, Process Technologies Group, Filtration Group
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Julie M. Dahlinger
Executive Assistant to the CEO and VP Administration
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Christopher J. Domke
Chief Financial Officer
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Daniel F. Fitzgibbons
Vice President
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JJ Foley
Chief Financial Officer, Madison IAQ
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Jannett M. Handy
Director Global Talent Management, Porex & Co-Chair, Madison DE&I Council
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C. Kenneth Holmes
Chief Information Officer
Kristofer N. Howard
Kristofer N. Howard
President & CEO, Madison Safety & Flow
Matt Huser
Matt Huser
Chief Marketing Officer
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David R. Janicek
Managing Director
John Lavorato
John Lavorato
Senior Vice President & General Counsel
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Hang Gek Low
President, Asia
Kimberly V. Martiny
Kimberly V. Martiny
Vice President, Marketing Communications
Dave-McGinnis
David M. McGinnis
Chief Financial Officer, Filtration Group
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Donnell Z. Miller
Co-Chair, Madison DE&I Council
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Ryan C. Norwick
Chief Financial Officer, Madison Safety & Flow and Madison Energy
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Mark D. Oppenheim
Senior Vice President, Supply Chain
Jon A. Peacock
Jon A. Peacock
President, Life Sciences, Filtration Group
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Benjamin T. Rogers
Vice President
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Kate A. Specht
Director, Talent Acquisition
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Mike J. Stein
Managing Director
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John E. Udelhofen
Senior Vice President, Finance
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Aaron J. VanGetson
Managing Director
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Haley E. White
Senior Vice President
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Angela R. Woodland
Managing Director, Human Resources
Todd-Younggreen
Todd A. Younggreen
President and CEO, High Purity, Filtration Group