Siebert Williams Shank Email Format

Investment BankingNew York, United States51-200 Employees

Siebert Williams Shank is a full-service investment banking and financial services firm founded in 1996 and based on 100 Wall Street in New York City. The company operates within the investment banking sector, offering services that support capital markets activity and related financial services for clients, including specialized expertise in fixed income and public finance. It positions itself as a minority- and women-owned non-bank financial firm, serving clients that require advisory and execution capabilities in municipal sales and broader capital market transactions. The organization has expanded its geographic footprint in recent years, opening new offices in Boston and Montgomery, reflecting growth beyond its original New York base. The firm has pursued leadership appointments and hires to strengthen its capabilities across infrastructure, public finance, and fixed-income segments.

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