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Esquire Bank Acquires Signature Bank in Strategic

Signature Bank acquired by Esquire Bank

Acquisition$348,000,000Financial ServicesUS

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Acquired

Signature Bank

United StatesFinancial Services

Deal value

$348,000,000

March 14, 2026

Esquire Bank logo
Acquirer

Esquire Bank

Esquire Bank has acquired Signature Bank for $348.0 million, marking a significant expansion in the financial services sector. This acquisition sees Esquire Bank taking full ownership of Signature Bank's operations and client base. Signature Bank operates as a boutique, full-service commercial bank, primarily dedicated to serving privately owned businesses and their owners.

Signature Bank is known for providing Chicago-area businesses with a comprehensive suite of financial services. These include commercial lending, commercial banking, treasury management, and personal banking services. The bank has developed a particular specialty in commercial and industrial lending, catering to mid-market companies and emerging digital startups. Its operational philosophy emphasizes building personal relationships to deliver banking solutions that support the prosperity of businesses, individuals, and communities.

The strategic rationale behind Esquire Bank's acquisition of Signature Bank centers on expanding its market presence and enhancing its service offerings. Signature Bank's established focus on privately owned businesses and its expertise in C&I lending for mid-market and digital startup clients present a valuable complement to Esquire Bank's existing portfolio. This move is expected to create synergies by integrating Signature Bank's specialized services and client relationships, particularly within the Chicago market, into Esquire Bank's broader framework.

Through this acquisition, Esquire Bank aims to leverage Signature Bank's deep client relationships and tailored banking solutions to strengthen its position in the commercial banking landscape. The combined entity is anticipated to offer an expanded range of services, greater operational efficiencies, and a more robust platform to serve a diverse array of commercial clients, fostering continued growth and innovation in the financial sector.

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