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Siebert Williams Shank Employee Directory

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.

Find Siebert Williams Shank employees' phone numbers or email addresses

Siebert Williams Shank Global Highlights

Location
Employees

North America
160

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  • United States Of America
    160

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Siebert Williams Shank's Leadership

  • Chairman at Siebert Williams Shank
    N. B.
    Chairman
  • Co-President at Siebert Williams Shank
    S. W.
    Co-President
  • Vice President, Investment Banking at Siebert Williams Shank
    A. C.
    Vice President, Investment Banking
  • Senior Vice President at Siebert Williams Shank
    T. R.
    Senior Vice President
  • Senior Vice President at Siebert Williams Shank
    G. Y.
    Senior Vice President
  • Senior Vice President at Siebert Williams Shank
    H. D.
    Senior Vice President
  • Senior Vice President at Siebert Williams Shank
    J. M.
    Senior Vice President
  • Principal, Head Equity Trader at Siebert Williams Shank
    L. C.
    Principal, Head Equity Trader

Siebert Williams Shank Employee Metrics

100%
50%
0%
2026
2025
  • Banking
  • Finance
  • Community & Social Services
  • Entrepreneurship
  • Legal
  • Other

Contact profiles from Siebert Williams Shank

Name
Title
Contact
Location
Last Update
  • Chairman at Siebert Williams Shank
    N. B.
    Chairman
    Oct 18, 2024
  • Co-President at Siebert Williams Shank
    S. W.
    Co-President
    Aug 28, 2026
  • Vice President, Investment Banking at Siebert Williams Shank
    A. C.
    Vice President, Investment Banking
    Bay
    Aug 28, 2026
  • Senior Vice President at Siebert Williams Shank
    T. R.
    Senior Vice President
    Jun 29, 2026
  • Senior Vice President at Siebert Williams Shank
    G. Y.
    Senior Vice President
    Oct 21, 2024
  • Senior Vice President at Siebert Williams Shank
    H. D.
    Senior Vice President
    Oct 18, 2024
  • Senior Vice President at Siebert Williams Shank
    J. M.
    Senior Vice President
    Oct 17, 2024
  • Principal, Head Equity Trader at Siebert Williams Shank
    L. C.
    Principal, Head Equity Trader
    Oct 21, 2024
  • Senior Vice President at Siebert Williams Shank
    R. C.
    Senior Vice President
    Oct 23, 2024
  • Managing Director | Investment Banking at Siebert Williams Shank
    G. D. S.
    Managing Director | Investment Banking
    Bay
    Jun 29, 2026

Frequently Asked Questions

What is Siebert Williams Shank known for?

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Siebert Williams Shank was founded in 1996 and operates in the Investment Banking industry. Explore Siebert Williams Shank's company overview page for more information.

What is Siebert Williams Shank's most common email format?

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Siebert Williams Shank employees' email format typically follows the pattern of FLast@siebertwilliams.com. Trying to find reliable and up-to-date employee contact data? Find more Siebert Williams Shank email formats with LeadIQ.

How many employees does Siebert Williams Shank have currently?

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Siebert Williams Shank has approximately 163 employees as of August 2026. These team members are located across 2 continents, including North America and Europe.

Who are Siebert Williams Shank's key employees and leadership?

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As of August 2026, Siebert Williams Shank's key employees include:

  • Chairman: N. B.
  • Co-President: S. W.
  • Vice President, Investment Banking: A. C.
  • Senior Vice President: T. R.
  • Senior Vice President: G. Y.

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