a lighthouse on a rocky island

Leadership Team

Seasoned Professionals Across All Sectors and Industries

GA Group's leadership team is comprised of seasoned professionals, all with 20+ years of experience in the same or related fields, and are recognized leaders in their respective areas of expertise. Our senior leaders are united by one mission to leverage the firm's collective capabilities and expertise to maximize client and shareholder value.

Advisory Services 

Michael Marchlik

Co-Chief Executive Officer, GA Group Advisory Services

Ian Ratner

Co-Chief Executive Officer, GA Group Advisory Services

Real Estate

Michael Jerbich

President, GA Group Real Estate

Retail, Wholesale & Industrial Solutions

Scott Carpenter

Chief Executive Officer, GA Group Retail, Wholesale & Industrial Solutions

Tim Shilling

President, GA Group Retail, Wholesale & Industrial Solutions

Paul Brown

Senior Vice President, GA Group Retail, Wholesale & Industrial Solutions

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