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Our Senior Management Team

Aaron H. Ravenscroft , , , President and Chief Executive Officer

Mr. Ravenscroft has served as President and Chief Executive Officer since August 2020. Mr. Ravenscroft joined Manitowoc as EVP of the Mobile Cranes business in March 2016, and in August 2017, he took responsibility for the Tower Cranes business. Prior to joining Manitowoc, Mr. Ravenscroft served as a Regional Managing Director at Weir Group, a British equipment provider focused on mining, oil and gas, and power solutions from 2013 to 2016. From 2011 to 2013, he served as President of the Process Flow Control Group at Robbins & Myers. Prior to Robbins & Myers, Mr. Ravenscroft served as Regional Vice President of the Industrial Products Group for Gardner Denver from 2008 to 2011 and a series of positions with increasing responsibility at Wabtec from 2003 to 2008. Mr. Ravenscroft started his career as a Sell Side stock analyst at Janney Montgomery Scott following capital goods companies from 2000 to 2003.

Mr. Ravenscroft earned a MBA from Carnegie Mellon University and a BA degree in Economics from Bucknell University.

David J. Antoniuk , , , Executive Vice President and Chief Financial Officer

David J. Antoniuk has served as Executive Vice President and Chief Financial Officer since November 2020.

Prior to his current role, Mr. Antoniuk served as Senior Vice President and Chief Financial Officer of Manitowoc since May 2016, responsible for directing teams in financial reporting, investor relations, global tax, information services, and treasury.

Prior to Manitowoc, Mr. Antoniuk served as Vice President and Chief Financial Officer at Colorcon, Inc. from 2015 to 2016, and Vice President and Corporate Controller at Gardner Denver from 2005 to 2014. Prior to Gardner Denver, Mr. Antoniuk served as the Vice President Finance and Chief Financial Officer at Davis-Standard Corporation and in positions of increasing responsibility at Pirelli Cables, Johnson & Johnson, and KPMG.

Mr. Antoniuk holds a Bachelor of Science degree in Business - Accounting from Seton Hall University and earned his Certified Public Accountant license in New Jersey.

Thomas L. Doerr, Jr. , , , Executive Vice President, General Counsel and Secretary

Thomas L. Doerr, Jr. has served as Executive Vice President, General Counsel and Secretary since November 2020.

Prior to his current role, Mr. Doerr served as Senior Vice President, General Counsel and Secretary of Manitowoc since November 2017.

Prior to 2017, Mr. Doerr served as Vice President, General Counsel and Secretary for Jason Industries, Inc., a diversified industrial company. Prior to joining Jason, Mr. Doerr was Associate General Counsel for Manitowoc where he was responsible for overseeing the legal matters for Manitowoc’s crane segment. Mr. Doerr initially joined Manitowoc in 2006 as legal counsel; in 2008 he expatriated to London, England, and in 2009 to Lyon, France where he was serving as Assistant General Counsel - International and responsible for all legal matters for both Manitowoc’s crane segment and Manitowoc’s then foodservice segment in Europe, Middle East, Africa and Asia Pacific. After spending four years abroad, Mr. Doerr moved back to the United States and assumed global legal responsibility for Manitowoc’s crane segment.

Prior to joining Manitowoc, Mr. Doerr was with the law firm von Briesen & Roper, s.c. Mr. Doerr is a graduate of Marquette University Law School and the University of St. Thomas.

Terrance L. Collins , , , Executive Vice President, Human Resources

Terrance Collins has served as Executive Vice President of Human Resources since November 2020. Prior to his current role, Mr. Collins served as Senior Vice President of Manitowoc since April 2018, responsible for the strategic development and execution of the Company‘s human resources function globally including; talent acquisition, talent development, inclusion and diversity, employee engagement, compensation and benefits programs, employee and labor relations, HR information systems and HR administration and compliance. Prior to Manitowoc, Mr. Collins served as Chief Administrative Officer at FDH Velocitel from 2014 to 2018, Senior Vice President at Zebra Technologies from 2013 to 2014, and Vice President, Human Resources at IDEX Corporation from 2006 to 2013. Prior to IDEX, Mr. Collins served in senior leadership positions at AmSan LLC and U.S. Foodservice, Inc.

Mr. Collins holds a Bachelor of Science degree in Business Administration with minors in Human Resources and Marketing from Towson University, and he completed Executive Education programs for Chief Human Resources Officers and Boards of Directors from Cornell University and Northwestern University, respectively.

Leslie L. Middleton , , , Executive Vice President Mobile Cranes

Mr. Middleton has served as Executive Vice President Mobile Cranes since November 2020. Mr. Middleton joined Manitowoc in February 2016 with responsibility for the Americas business and has been instrumental in optimizing operations, developing and implementing lean strategies, increasing the velocity of new product development and delivering growth initiatives in the region. Prior to joining Manitowoc, Mr. Middleton served as a Managing Director U.S. Minerals and EVP Operations at Weir Minerals North America from 2014 to 2016. From 2009 to 2013, he served as Vice President and General Manager of Gardner Denver. Prior to Gardner Denver, Mr. Middleton served as Director of Manufacturing at Magnet Schultz of America from 2004 to 2009, and Director of Manufacturing and Performance Systems at Vapor Corporation from 1995 to 2004.

Brian P. Regan , , , Vice President, Corporate Controller and Principal Accounting Officer

Brian Regan has served as Vice President, Corporate Controller and Principal Accounting Officer since November 2018. In this role, Mr. Regan is responsible for establishing and maintaining Manitowoc’s global accounting policies and processes, ensuring accurate and timely financial reporting, treasury in the Americas and the Company’s global financial planning and analysis which includes support of the strategic annual plan and establishing annual financial and quarterly forecasts.

Prior to Manitowoc, Mr. Regan served in positions of increasing responsibility at SPX Corporation from 2006 to 2018 where he most recently served as Vice President Finance, Chief Financial Officer of SPX Transformer Solutions from 2013 to 2018. Prior to SPX Corporation Mr. Regan served in positions of increasing responsibility at Ernst & Young LLP and Ogilvy & Mather.

Mr. Regan holds a Bachelor of Arts in Economics and Accounting from the College of the Holy Cross and earned his Certified Public Accountant license in New York.