Brian Maguire, CPA

Principal, Chief Financial Officer

Joined
GW&K
2025

Industry
Experience
28 Years

Responsibilities

As CFO, Brian provides oversight of the firm’s finance functions, including management of GW&K’s Finance & Administration staff. He plays a key role in helping to ensure the organization’s financial health and provides strategic contributions to the firm’s Executive team.

Prior Work Experience

Prior to joining GW&K, Brian most recently served as Wellington Management’s Head of Financial Operations & Partner Services. He has diverse corporate finance experience including leading the Controller, FP&A and Treasury functions. He oversaw all financial operations, including corporate accounting, financial planning, management reporting, treasury, and audits. During his tenure he built and led an FP&A team to manage budgets, track variances, and develop multi-year financial models for strategic decision making. He also was instrumental in spearheading finance transformation by automating processes and designed KPIs to benchmark financial performance, client outcomes, and employee engagement, fostering discipline and accountability in decision making.

Education / Affiliations

Brian received a BS in Accounting from Boston College an earned an MBA from Georgetown University. He is a Certified Public Accountant (CPA) and a member of the Massachusetts Society of Certified Public Accountants.

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