Mercer Global Advisors, operating as Mercer Advisors, a national registered investment adviser, has appointed Abby Salameh and Chris Walters as Managing Partners to oversee key growth markets as the firm continues expanding its fiduciary family office platform across the U.S.
Salameh will lead the New Jersey and Greater Philadelphia markets, while Walters will oversee the San Diego market. The appointments bring the firm’s total number of managing partners to 21 across more than 40 markets nationwide.
Managing Partners at Mercer Advisors operate as CEOs of their respective markets. They are responsible for delivering client service, driving growth, developing talent and maintaining the firm’s team-oriented culture. The model is designed to combine local boutique delivery with the centralized capabilities of a national platform, including investment management, financial planning, tax and estate specialists, and operational infrastructure.
Daniel Gourvitch, President of Mercer Advisors, said the appointments reflect the firm’s strategy of empowering local leadership while continuing to scale nationally.
Salameh brings experience from senior leadership roles at Hightower Advisors, CAIS, and RFG Advisory, where she most recently served as Chief Growth Officer. She began her career as a financial advisor and has focused on helping advisory firms grow, expand access to institutional-grade investment solutions, and build collaborative cultures. In her new role, she will work in markets where she has longstanding community ties.
Walters joins Mercer Advisors with more than three decades of experience in wealth management. He most recently served as Chief Advisory Officer at Savant Wealth Management, where he led advisory operations during a period of significant organic and inorganic expansion. He also founded Lighthouse Wealth Advisory Group, LLC, advising wealth management firms and private equity sponsors on growth and integration strategies. At Mercer Advisors, he will focus on accelerating growth and strengthening the firm’s presence in San Diego.
Mercer Advisors describes its broader strategy as scaling through locally empowered boutiques supported by centralized enterprise resources. The firm has more than 1,500 employees, operates through over 110 locations nationwide and reports $96 billion in client assets as of December 31, 2025.
KEY QUOTES:
“We believe deeply that a high-caliber family office experience can only be delivered by locally empowered market teams that attract the best fiduciary talent and create a culture of genuine teamwork. Our Managing Partners lead us in building exceptional local boutiques in each market that we operate, and they collectively are steering the evolution of our firm-wide platform strategy. Abby and Chris are incredible industry leaders who have served in senior roles at some of the most respected firms in our industry. Their decision to join Mercer Advisors reflects the strength of our partnership – and our deep commitment to investing in empowered local teams to build a foremost family office in every market.”
“Ultimately, we win by investing in people. Chris and Abby exemplify the caliber of leaders choosing to build their careers at Mercer Advisors because they see it as the place to do the most meaningful work of their careers.”
Daniel Gourvitch, President of Mercer Advisors
“This is an incredible opportunity to build and lead at a preeminent fiduciary firm in a community that I care so much about, and to do it as part of a deeply collaborative leadership team. The company’s incredible advisory teams in New Jersey and Philadelphia are already helping many thousands of families achieve economic freedom, and I am excited to support them in growing our impact.”
Abby Salameh, Managing Partner, New Jersey And Greater Philadelphia Markets, Mercer Advisors
“Joining Mercer Advisors in this role is an opportunity to join an incredible team in San Diego, accelerate our local impact and deliver institutional-grade capabilities to our community. The team in San Diego has already established a tremendous local reputation for client excellence and dynamic growth, and I look forward to furthering our impact on local families.”
Chris Walters, Managing Partner, San Diego Market, Mercer Advisors

