Shawna Hanley
Managing Director & Chief of Staff @ MacKay Shields LLC
About
I work with Investment CEOs, Executives, and Boards to lead high-impact initiatives across enterprise growth, organizational transformation, and global expansion. With deep expertise spanning investments, infrastructure, and distribution, I bridge strategic vision and execution—aligning teams, navigating complexity, and advancing the priorities that matter most. Over the past 15+ years, I’ve led corporate strategy, M&A, and operations teams at global investment firms including MacKay Shields, New York Life Investment Management, Berenson & Company, and Goldman Sachs. My track record spans growth strategy, deal execution, product innovation, and cross-border expansion—delivering results that strengthen competitiveness and unlock long-term value. Recognized for integrity and judgment, I bring diverse voices together and build consensus to ensure execution is backed by stakeholder conviction. Key Highlights: 📈Enterprise Strategy & Growth – Drove business expansion at MacKay Shields through product innovation, reorganization, and cross-functional execution. 🏦M&A & Capital Strategy – Executed $4B+ in strategic transactions, including $1B+ in acquisitions and $3B+ in capital raising across Goldman Sachs, Berenson, and New York Life Investment Management. 👥Cross-Functional Leadership & Talent – Enhanced engagement and retention across a $150B+ platform by designing compensation frameworks and high-impact talent programs across investment, distribution, and corporate functions. Passionate about building best-in-class organizations, scaling enterprise growth, and supporting leadership in achieving their most critical priorities. Let’s connect to exchange ideas and explore opportunities for meaningful impact.
United States
New York
Investment Banking
C-Suite & Board Advisory, Strategic Planning & Execution, Corporate Strategy & Transformation, Mergers & Acquisitions, Executive Stakeholder Management, Enterprise Operations & Governance, Capital Strategy & Financial Planning, Corporate Development, Business Development, Strategy, Business Growth Strategy, Enterprise Transformation, Governance & Risk Oversight, Cross-Functional Leadership, Organizational Effectiveness, Enterprise Program Management, Change Leadership, Strategic Partnerships, Operational Excellence, Performance Management
Experience

Managing Director & Chief of Staff
New York, New York
Partnered with the CEO and executive leadership to drive enterprise priorities across a $150B global fixed income investment firm. Directed business transformation, growth initiatives, and cross-functional alignment to scale operations, expand product offerings, and reinforce cultural engagement.

Senior Software Engineer / Software Engineer
Redwood Shores, CA
Developed financial business intelligence software and redesigned core financial analytics application, significantly boosting performance and usability to improve customer satisfaction across enterprise clients.
Shawna Hanley's Contact Information
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