William Scally | Inventing America

William Scally

Litigation Services, National Leader

Marcum LLP

William Scally is the national leader of Litigation Advisory Services. He has more than 20 years of management consulting experience advising clients on a broad range of business issues.

As a valuation and dispute advisory specialist, Mr. Scally provides financial, economic, and statistical services to companies, with a focus on equity and debt valuation, business enterprise valuation, business model due diligence, and contract compliance. He has significant experience applying valuation principles to assist companies pursuing strategic initiatives and to analyze economic damages pursuant to government and commercial litigation disputes. Applications include the valuation of closely held businesses, patent infringement, trade secret misappropriation, joint venture disputes, breach of contract, business and asset impairment analyses, and purchase-price disputes. His experience includes engagements across a broad array of industries, including private equity and early-stage ventures, service, software, technology, manufacturing, financial services, life sciences, and healthcare.

Mr. Scally has testified on matters involving large public companies and private regional companies, as well as majority and minority shareholders. He has been jointly retained as a valuation expert for settlement purposes. He has also been retained as an advisory expert assisting startup ventures with valuation issues related to complex mergers.

Mr. Scally formerly worked in the Forensics Advisory practice of a “Big 4” accounting firm in Boston.

CFA Institute
Boston Security Analysts Society
Boston Patent Law Association
Boston Bar Association
American Bar Association

“The Comprehensive Guide to Economic Damages, 7th edition,” Editor. Business Valuation Resources, LLC, April, 2023

“The Comprehensive Guide to Economic Damages, 6th edition,” Editor. Business Valuation Resources, LLC, December, 2020

Litigation Services Handbook: The Role of the Financial Expert, Sixth Edition, Co-author of Patent Infringement Damages Chapter, John Wiley & Sons, Inc., 2017