Helping M&A Professionals
Connect, Collaborate, & Close.

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ABOUT US

The Keystone Mergers & Acquisitions Council (KMAC) brings together top-tier M&A professionals representing buyers and sellers of businesses ranging from $5 million to $500 million in enterprise value. With a growing presence across Central Pennsylvania, Philadelphia, and the Baltimore region, KMAC serves as a collaborative hub for industry leaders to share insights, build relationships, and elevate their practices.
KMAC hosts three meetings per year designed to foster meaningful conversations and professional development.

Our goal is simple: for each member to walk away from every meeting having made one new connection and gaining one new idea to enhance their business or practice.

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Highlights from Our 2025 Golf Outing

KMAC LEADERSHIP

President

SCOTT PINCHAK

Scott has over 20 years of experience guiding successful entrepreneurs and wealthy families through strategic and financial exits of their privately held companies. With significant experience in liquidation events, mergers and acquisitions and exit strategy, Scott is one of the few wealth managers who truly specialize in taking business owners comfortably through the "Owner to Investor" transition.

Secretary

STEPHEN GIERASCH

As a leading mergers and acquisitions attorney, Steve has successfully led numerous clients through mergers and acquisitions, sales and other strategic ventures – whether as lead attorney for sellers, buyers, and investors or as local counsel for publicly-traded companies acquiring Pennsylvania-based businesses. In 2020, Steve was named “M&A Attorney of the Year” by The Best Lawyers in America.

Treasurer

BRIAN WASSELL

As a Certified Merger & Acquisition Advisor with over 30 years of accounting and business advisory experience, Brian understands the key issues and tax strategies facing business owners and their companies. Brian assists clients with sell-side due diligence to help minimize risk and increase sell price. He also has extensive experience in transaction advisory services, mergers & acquisitions, exit & succession planning, and tax planning & preparation.

Board Member

TIM FILEWICZ

Tim is a Vice President Producer at Lockton Companies, where he advises private and public companies on strategic insurance risk management. With a background in mergers and acquisitions, Tim partners with executive teams to structure tailored solutions around transactional risk, D&O liability, cyber exposure, and other complex corporate risks. His consultative approach helps clients protect assets, mitigate exposure, and support long-term growth.

Board Member

KEVIN O'SULLIVAN

Bio Coming Soon.

Emeritus Board Member

TODD MARSTELLER

With over 30 years of experience, Todd is a senior executive with proven expertise in strategic financial management and operational proficiency. An effective leader with a strong track record of producing results, he is accomplished in broad-based financial management, mergers & acquisitions, capital structure, investments, ESOPs, banking, insurance and as a partner with other business owners.

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