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Walter Shuffain Hires David O’Neil as Chief Growth Officer

  • February 23rd, 2026

•2 minute read

BOSTON, MASSACHUSETTS – January 19, 2026 Walter Shuffain announced today that David O’Neil has joined the firm as Chief Growth Officer.

In this role, David serves on the firm’s executive leadership team and is responsible for  shaping and executing Walter Shuffain’s strategic growth agenda. He will help guide firmwide strategy, lead growth and merger and acquisition initiatives, and advance key operational and organizational priorities that support the firm’s continued expansion while maintaining its high standards of client service.

David brings more than a decade of experience spanning strategy, operations, and value creation. Prior to joining Walter Shuffain, he held leadership roles at one of the leading global management consulting firms, where he advised private equity firms and middle-market businesses on growth strategy, post-acquisition integration, and operational transformation initiatives. In this role, he led cross-functional teams through complex strategic engagements, partnering directly with executive leadership to translate strategic vision into measurable business outcomes.

David holds a Master of Business Administration from the Tuck School of Business at Dartmouth College and a Bachelor of Science in Business Administration from Florida Southern College.

“David’s appointment strengthens our executive leadership team and supports the firm’s continued growth,” said Jonathan Yorks, Managing Partner at Walter Shuffain. “His background in strategy and execution aligns with our focus on disciplined expansion and operational excellence.”

For questions, contact Jonathan Yorks, jyorks@wsadvisors.com

About Walter Shuffain Advisors Inc.

A Boston-based accounting and business advisory firm, Walter Shuffain is known for its commitment to helping private businesses and accomplished individuals reach their ideals. They provide comprehensive consulting, advisory, and tax services through technical prowess and meaningful relationships. The firm specializes in construction, distribution, health care, manufacturing, private equity, professional services, real estate, technology, and wholesale. Walter Shuffain is a partner firm on the Ascend platform, backed by people-focused private equity firm Alpine Investors. For more information, visit wsadvisors.com

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Walter Shuffain is the brand name under which Walter Shuffain Advisors Inc. and WS CPAs P.C. provide professional services. Walter Shuffain Advisors Inc. and WS CPAs PC practice in an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations and professional standards. WS CPAs PC is a licensed independent CPA firm that provides attest services to its clients. Walter Shuffain Advisors Inc. and its subsidiary entities, which are not licensed CPA firms, provide tax, advisory, and other non-attest services to its clients. The entities are independently owned and governed and are not liable for the services provided by any other entity providing the services under the Walter Shuffain brand. Our use of the terms “our firm” and “we” and “us” and terms of similar import, denote the alternative practice structure conducted by WS CPAs PC and Walter Shuffain Advisors Inc.

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