Meet Our Leadership Team

Leadership Team

larry-gies
Larry Gies
Founder & CEO
george-nolen
George C. Nolen
Vice Chair
Jill_Wyant
JILL WYANT
President & CEO, Madison IAQ
andrew-masterman
Andrew V. Masterman
Senior Managing Director
Kristofer N. Howard
Kristofer N. Howard
President & CEO, Madison Safety & Flow; Chairman, Madison Medical
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Frank S. Ptak
Senior Managing Director
Mike-Ellis-final
Michael K. Ellis
Chief People Officer
Shelli Nelson
Shelli C. Nelson
Managing Director, Talent Acquisition
dave-ball
David J. Ball
Managing Director
Christian-Bernert
Christian Bernert
Senior Managing Director, Head of Europe
Samantha-Bonano
Samantha Bonano
President, Multisorb Technologies
Grace-Brown
Grace A. Brown
Executive Vice President
Thomas C. Brown
Thomas C. Brown
Senior Managing Director
david-campos
David H. Campos
President Air Quality & Home Solutions Group - Madison Indoor Air Quality
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Robert L. Carpio, III
Group President, Life Sciences
Julie_Dahlinger
Julie M. Dahlinger
Executive Assistant to the CEO and Creative Director
chris-domke
Christopher J. Domke
Chief Financial Officer
jj-foley
JJ Foley
Chief Financial Officer, Madison IAQ
karen-geiger
Karen Geiger
President, Energy Recovery, Madison IAQ
Holmes-bio-photo-for-web
C. Kenneth Holmes
Chief Information Officer
Matt Huser
Matt Huser
Chief Marketing Officer
Richard-Jackson-1
Richard Jackson
Group President, Industrial Technologies, Filtration Group
Dave-Janicek
David R. Janicek
Senior Managing Director
John Lavorato
John Lavorato
Executive Vice President & General Counsel
hang-gek-low-thumb
Hang Gek Low
President, Asia
kim-martiny
Kimberly V. Martiny
Vice President, Marketing Communications
Dave-McGinnis
David M. McGinnis
Chief Financial Officer, Filtration Group
ryan-norwick
Ryan C. Norwick
Chief Financial Officer, Madison Safety & Flow and Madison Energy
Karin-Overstreet
Karin Overstreet
Group President, DEHU/DOAS, Madison IAQ
Kelly-Reinke
Kelly Reinke
President, Molecular Products
Ben-Rogers-Website-photo
Benjamin T. Rogers
President, Tyden Brooks SPG
Payam-Roshandel
Payam Roshandel
Senior Vice President
connie-ryan
Connie Ryan
CEO & Chairperson, Streck
Andrew-Semprevivo
Andrew Semprevivo
President and CEO, Seakeeper
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Kate A. Specht
Director, Talent Acquisition
Drake-Stein
Drake Stein
Director, Operations Group, Madison Industries
stein
Mike J. Stein
Senior Managing Director
Craig-Stout
Craig Stout
President, Madison Medical
nikhil-tamhane
Nikhil Tamhane
President, Clear Edge Filtration-Filtration Group
russell-toney
Russell Toney
President, Nortek Air Solutions
john-udelhofen_1
John E. Udelhofen
Executive Vice President – Owner Relations
aaron-vangetson
Aaron J. VanGetson
Managing Director
Ken-Walma
Ken Walma
President and CEO, Big Ass Fans
Haley-White
Haley E. White
President, Flow Dry Technology
Philip-Windham
Philip Windham
President and CEO, Nortek Global HVAC
angela-woodland
Angela R. Woodland
Managing Director, Human Resources
Jessica-Yee
Jessica L. Yee
Office Manager and Vice President of Administration
Eric-Young
Eric Young
Group President, Indoor Air Quality, Filtration Group