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RSM US LLP's New Executive Leadership Team

On May 1, 2025, RSM US LLP, a leader in assurance, tax, and consulting services tailored for the middle market, unveiled its new executive leadership team (ELT) as part of its strategic succession planning. These appointments not only reflect a commitment to evolving client needs but also aim to foster new ideas to propel the firm into a digitally connected future.

The significant changes in leadership include:

• - Sam Mascareno takes over as Chief Operating Officer (COO), succeeding Bill Gorman. Mascareno, who has been with RSM's executive team since 2017, previously held roles as the enterprise markets leader and West region leader. His tenure has been marked by substantial growth and enhanced client experiences, underpinned by a pragmatic and data-driven operational approach.

• - Brandon Rucker is stepping into the role of Enterprise Assurance Leader, following Joel Shamon. Rucker, who previously served as the assurance operations leader and had a prominent role on RSM's Board of Directors, will focus on strategy development and management within the assurance line of business, leveraging his extensive experience in financial strategy and risk management.

• - Stuart (Stu) Taub will assume the role of Enterprise Markets and Industry Leader. Taub’s background includes leadership positions across various markets, and he is recognized for his ability to craft cohesive growth strategies that integrate market and industry dynamics effectively.

• - Ericka Foster, previously the First Deputy General Counsel, joins the ELT, bringing a wealth of experience in legal advisory across significant litigation and employment law matters. Her focus will be on upholding RSM's high standards of legal and ethical service.

• - Rod Reimann, as the Enterprise Sales Leader, will lead a team responsible for generating over $1 billion in annual revenues. Notably enthusiastic about innovation, he will spearhead the integration of artificial intelligence into RSM’s sales strategies, enhancing efficiency and client engagement.

• - Maria Severino, serving as the Enterprise Tax Growth and Industry Leader along with her role as Canada Tax Leader, will emphasize strategic development and collaborative efforts to address the evolving demands of middle-market clients.

Brian Becker, Managing Partner and CEO of RSM US LLP, expressed that these new appointments will empower the firm to make a greater impact on its clients and community. He highlighted that each leader brings distinctive insights and a profound understanding of the market, aligning with RSM's mission to support the middle market as it navigates changes in a complex business landscape.

With these leadership enhancements, RSM is not only reinforcing its commitment to client service but also ensuring readiness to meet the future challenges of a rapidly changing global market. The firm, which is now active in over 120 countries, continues to establish itself as a trusted partner for growth-oriented organizations.

About RSM US LLP

RSM is dedicated to helping middle-market companies worldwide manage change effectively. The firm's expertise caters to clients who are pivotal to global commerce and economic growth, focusing on delivering insights and innovative solutions that address the complexities of an evolving world. To learn more about RSM and its services, visit rsmus.com and follow the company on social media platforms.