Insights

Expansion signals SWS has been actively expanding its footprint with new offices in Boston (2025) and Montgomery, Alabama (2025), indicating growth capacity and regional client needs that could be addressed with additional advisory services, capital markets access, or regional coverage plans.

Leadership momentum Recent hires and promotions across fixed income, infrastructure, public finance, and leadership roles (Lori Ciraolo, Edward Tishelman, Gary Hall, Sean Boyea, and new MD leadership) suggest a strategic buildup of expertise to win larger mandates and specialized muni and taxable fixed-income opportunities.

MWBE positioning As a leading minority and women-owned non-bank financial firm, SWS can leverage diverse capital markets partnerships, vendor diversity programs, and procurement opportunities to differentiate in client RFPs and expand relationships with institutions prioritizing supplier diversity.

Tech stack leverage The firm’s use of Salesforce, Marketing Cloud Account Engagement, WordPress, Canva, Adobe Creative Cloud, Google Cloud, Sentry, and Wix eCommerce indicates readiness for enhanced client engagement, digital marketing, and scalable CRM-driven sales outreach to win new muni and infrastructure clients.

Growth readiness With revenue in the mid-range of 100M to 250M and a growing team (51-200 employees), SWS appears poised to pursue larger transactions and cross-sell suites (infrastructure, public finance, taxable fixed income) to mid-to-large issuer clients, offering a potential upsell opportunity for advisory and underwriting services.

Similar companies to Siebert Williams Shank

Siebert Williams Shank Tech Stack

Siebert Williams Shank uses 8 technology products and services including Adobe Creative Cloud, Canva, WordPress, and more. Explore Siebert Williams Shank's tech stack below.

Media & News

Siebert Williams Shank's Email Address Formats

Siebert Williams Shank uses at least 2 email formats:
Siebert Williams Shank Email FormatsExamplePercentage
FLast@siebertwilliams.comJDoe@siebertwilliams.com
96%
Last@siebertwilliams.comDoe@siebertwilliams.com
4%

Frequently Asked Questions

What is Siebert Williams Shank's official website and social media links?

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Siebert Williams Shank's official website is siebertwilliams.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Siebert Williams Shank generate?

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As of August 2026, Siebert Williams Shank's annual revenue is estimated to be $100M - $250M.

What is Siebert Williams Shank's NAICS code?

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Siebert Williams Shank's NAICS code is 52311 - Investment Banking and Securities Dealing.

How many employees does Siebert Williams Shank have currently?

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As of August 2026, Siebert Williams Shank has approximately 163 employees across 2 continents, including North America and Europe. Key team members include Chairman: N. B., Co-President: S. W. and Vice President, Investment Banking: A. C. Explore Siebert Williams Shank's employee directory with LeadIQ.

What industry does Siebert Williams Shank belong to?

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Siebert Williams Shank operates in the Investment Banking industry.

What technology does Siebert Williams Shank use?

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Siebert Williams Shank's tech stack includes Adobe Creative Cloud, Canva, WordPress, Salesforce, Wix eCommerce, Google Cloud, Sentry and Salesforce Marketing Cloud Account Engagement.

What is Siebert Williams Shank's email format?

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Siebert Williams Shank's email format typically follows the pattern of FLast@siebertwilliams.com. Find more Siebert Williams Shank email formats with LeadIQ.

When was Siebert Williams Shank founded?

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Siebert Williams Shank was founded in 1996.
Siebert Williams Shank logo

Siebert Williams Shank

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.

Section iconCompany Overview

NAICS Code
52311 - Investment Banking and Securities Dealing
Founded
1996
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Siebert Williams Shank's revenue is estimated to be in the range of $100M - $250M

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