Siebert Financial Expands Executive Team with New CMO Stefano Marrone

MIAMI and NEW YORK, April 23, 2025 (GLOBE NEWSWIRE) --  Siebert Financial Corp. (NASDAQ: SIEB), a diversified financial services company, has appointed Stefano Marrone as Chief Marketing Officer. Marrone will direct marketing for all divisions (including Siebert.Valor, Siebert.SPS, and Gebbia Media) to advance the firm’s mission of delivering “Financial Freedom for Everyone.” A key focus of his role will be bringing media production and financial literacy together, leveraging the unique presence of Gebbia Media within Siebert Financial.

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