Susan Rosner

MBA, Managing Partner (PA-USA)

Susan Rosner is a managing partner and board member of Calder Associates and is in charge of Calder Associates’ Pennsylvania Operations. She’s also responsible for Calder’s sales and marketing strategy.

Susan brings 35 years of broad-based entrepreneurial and business experience to her role in helping business owners and acquirers navigate the complex process of a successful transaction. Susan manages intermediaries throughout the region and acts as the primary broker for a variety of clients. She has completed transactions ranging in value from $1M to $35M in construction, retail, and distribution, manufacturing and service sectors.

Buying or selling a business is a huge decision. Before accepting an assignment, Susan and her team spend time understanding the goals of her prospective clients and educating potential clients about the M&A process. Only when Susan and her team are confident that the prospective client’s goals can be realized will they present a proposal for working together.

In their work as M&A dealmakers, Susan and her team believe that the best deal is when both parties believe that the deal is a fair deal. Because of their confidential, competent and compassionate approach to M&A, Susan and the Calder Team has built a reputation as M&A advisors that are “a cut above” the rest.


Susan has been active in the business community for many years.

Her career has included several entrepreneurial ventures as well as executive positions in divisions of Rohm and Hass, Xerox, The Tribune, USA Networks, and The American Management Association. Her broad based experience in strategy development, finance, M&A, marketing, IT and negotiation and managing complex projects provide the needed expertise in the complexity of Lower Mid-Market M&A deals.

Susan has written two eBooks on buying and selling businesses which you can request by emailing her at [email protected]

She has conducted over 100 seminars on leadership, entrepreneurship and business strategy. She is the past Chairman of the Board of Directors of the Lower Bucks County Chamber and remains an active member of the business community. She has led CEO think tanks and has been retained to coach executives and members of the USA Chamber of Commerce.
Susan has an MBA in Marketing from The George Washington University and undergraduate degree in Psychology. Susan is passionate about Business and Human Performance and is a Certified Coach through the Neuroscience Institute specializing in the science of leadership. Susan has continued her education and has over 200 hours of course work in M&A and business related topics. Most importantly, Susan has built a reputation on her integrity, results orientation and a focus on achieving her client’s goal.
Finally, Susan lives in Newtown, PA with her husband. She enjoys spending time with her married daughter and her grandkids.