Lindsay Peress

Lindsay Peress is the vice president of Human Resources Insights and Advisory for Gallagher's Human Resources and Organizational Effectiveness division, where she leads a specialized team of HR professionals focused on compliance, analytics and people strategy. In addition to overseeing this division, she plays a key leadership role in guiding the broader HR Consulting practice.

Before joining Gallagher, Lindsay was instrumental in driving the growth of the broader HR Consulting practice within OperationsInc (OI), an HR consulting firm Gallagher acquired in 2024. Lindsay held a series of progressively senior roles within Human Resources Consulting at OI, including vice president, director and manager. Her experience spans a wide range of strategic and operational HR disciplines, with a consistent focus on delivering scalable HR solutions to clients.

Before OI, Lindsay held senior HR roles at Thomson Reuters, where she served as a strategic HR business partner. During her tenure, she led HR due diligence and integration efforts for global acquisitions and divestitures, managed enterprise-level HR projects and provided expert counsel on talent management and organizational development.

Lindsay began her career at Media Planning Group in New York City, where she advanced from HR coordinator to HR generalist. She holds a BA in psychology from Binghamton University.