Raymond James hires John E. Mack III
Raymond James is expanding its investment banking capabilities by hiring John E. Mack III as a managing director in the Diversified Industrials practice. Mack specializes in the Security & Safety space and will be a co-head of that sector team along with Alper Cetingok, who also heads the entire Diversified Industrials practice. As co-heads, they will work together to further strengthen the firm’s market-leading presence in the Security & Safety space.
“With increasing awareness for improved security in nearly every sector of the economy, there’s incredible demand and growth opportunities for companies who provide a wide range of technologies, products and services that keep people, homes, and businesses safe,” said Cetingok. “John’s deep experience in the industry spans not only advising companies on M&A and capital formation as an investment banker but also as an executive managing businesses in the sector, giving him a broad and distinct perspective into the needs of our clients.”
Mack joins Raymond James from Imperial Capital where he was the co-head of investment banking and head of the Security sector investment banking practice. Previously, he founded and served as CEO of USBX, a boutique advisory firm specializing in the Security & Safety space, and as CEO of Protection One. He has nearly 35 years of industry experience and is based in Los Angeles.
As the first major investment bank to focus on the Security & Safety sector, Raymond James is a leader in our industry and is highly regarded for its extensive experience and tailored solutions that serve the unique needs of each client,” said Mack. “Alper and I will partner together to ensure that our talented team of professionals and our clients are positioned for success among the ever-changing demands of the market.”
About Raymond James Financial, Inc.
Raymond James Financial, Inc. (NYSE: RJF) is a leading diversified financial services company providing private client group, capital markets, asset management, banking and other services to individuals, corporations and municipalities. Total client assets are $1.58 trillion (as of 3/19/25). Public since 1983, the firm is listed on the New York Stock Exchange under the symbol RJF. Additional information is available at www.raymondjames.com. Raymond James & Associates, Inc., member New York Stock Exchange/SIPC.
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