Brian Maguire Joins GW&K Investment Management As CFO

New York, NY (January 15, 2025) – GW&K Investment Management (GW&K), an entrepreneurial-driven investment management firm offering active equity and fixed-income investment solutions to meet the needs of a diverse client base, today announced that Brian Maguire has joined the firm as Principal and Chief Financial Officer (CFO). He is based in the firm’s Boston headquarters.

As CFO, Maguire will complement GW&K’s established Finance & Administration department, providing oversight of the firm’s finance functions ranging from financial planning, analysis and reporting to spearheading strategic financial projects. Additionally, he will manage the Finance & Administration staff. A key member of the firm’s management team, Maguire will work closely with Co-CEOs Tom Powers and Bill Roberts, the firm’s Management Committee, and GW&K’s institutional partner, AMG.

“We believe adding a CFO position will help ensure the timely development and execution of strategic financial strategies and initiatives as the firm continues to grow and the industry evolves,” said Bill Roberts, Co-CEO of the firm. “Brian brings a wealth of experience in several areas of corporate finance, and we are confident his contributions will be instrumental in driving our financial success and in supporting our long-term objectives.”

Maguire joined GW&K from Wellington Management, where he most recently served as Head of Financial Operations & Partner Services. During his tenure at Wellington Management, he led numerous corporate finance functions, including accounting, financial planning, management reporting, treasury, and audits. Previous roles he held at Wellington Management include Head of Accounting, FP&A & Treasury; Director, Financial Operations and Analysis; and Divisional Controller for Technology and Real Estate. He began his career at Arthur Andersen LLP.

Maguire earned a Bachelor of Science degree in Accounting from Boston College and a Master of Business Administration in Finance from Georgetown University. He is a Certified Public Accountant (CPA) and a member of the Massachusetts Society of Certified Public Accountants.

About GW&K Investment Management

GW&K was founded in 1974 to offer innovative investment solutions consistent with its clients’ objectives. Through the years, the firm has successfully introduced a range of equity and fixed income strategies, all of which are actively managed, research-driven and guided by a clear and disciplined investment process. Today, GW&K manages equity and fixed income strategies for a diverse client base, including individuals, corporations, public funds, endowments, foundations, and financial institutions. As of December 31, 2024, GW&K had $52.9 billion in assets under management.

Keep
Reading

Economic And Market Implications Of The Us-Iran Conflict

Macro | Insight

Macro Insights | March 2026 Q: What is the latest on the impact of the US-Israel military campaign against Iran on global energy markets? A: The situation has escalated intensely since the joint US-Israeli strikes on Iran began on February 28. What started as a “soft blockade” of the Strait of Hormuz has become a

Read Article

The Coming Intelligence Explosion

Macro | Insight

Global Perspectives | March 2026 The AI intelligence explosion is likely to become an economy-wide cost story, not just a tech story. BlackRock recently estimated that a modest shift in labor’s share of costs could generate $110 trillion in combined present value and lift corporate earnings by 31% — with beneficiaries extending far beyond technology.

Read Article

4Q25 GW&K Market Insights

Macro | Insight

Market Insights | January 2026 We invite you to listen to our quarterly conversation with Harold Kotler, Bill Sterling, and moderator Dan Fasciano as they review events from the fourth quarter of 2025 and discuss: How discipline, diversification, and humility remain essential for investors — especially when navigating volatile markets; Why artificial intelligence is still

Read Article