Insights

Growth through Acquisition Old Second National Bank's recent $197 million acquisition of Bancorp Financial indicates a strategic expansion approach, creating opportunities to offer integrated banking solutions, asset management services, and tailored financial products for increased value across the expanded customer base.

Active Investment Portfolio The bank's ongoing asset investments in Vertiv, Vanguard FTSE All-World ex-US Small-Cap ETF, and other ETFs suggest a focus on diversified investment strategies, opening prospects for financial technology solutions, investment platform partnerships, and advanced portfolio management tools.

Focus on Technology With a tech stack including Salesforce, Microsoft technologies, and Adobe solutions, Old Second is positioned to enhance digital banking services, customer engagement platforms, and data analytics, offering opportunities for innovative software integrations and digital transformation services.

Market Expansion Strategy As the bank expands across Chicagoland and emphasizes community-focused banking heritage, there is potential to develop localized financial products, community engagement platforms, and customized lending solutions to deepen customer relationships in new and existing markets.

Financial Stability and Growth Boasting revenue between $250M and $500M and recent funding of $60M, Old Second displays solid financial health, making it an attractive prospect for high-value banking technology solutions, risk management tools, and scalable financial services to support continued growth.

Old Second National Bank Tech Stack

Old Second National Bank uses 8 technology products and services including Adobe, Didomi, Salesforce, and more. Explore Old Second National Bank's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • Didomi
    Cookie Compliance
  • Salesforce
    Customer Relationship Management
  • Reflektive
    Human Resource Management System
  • Microsoft
    Miscellaneous
  • Debian
    Operating Systems
  • .NET
    Programming Languages
  • Microsoft IIS
    Web Servers

Media & News

Old Second National Bank's Email Address Formats

Old Second National Bank uses at least 1 format(s):
Old Second National Bank Email FormatsExamplePercentage
FLast@oldsecond.comJDoe@oldsecond.com
94%
First.Last@oldsecond.comJohn.Doe@oldsecond.com
5%
FirstLast@oldsecond.comJohnDoe@oldsecond.com
1%

Frequently Asked Questions

Where is Old Second National Bank's headquarters located?

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Old Second National Bank's main headquarters is located at 37 S. River Street, Aurora, IL 60506, US. The company has employees across 2 continents, including North AmericaEurope.

What is Old Second National Bank's phone number?

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You can contact Old Second National Bank's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Old Second National Bank's stock symbol?

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Old Second National Bank is a publicly traded company; the company's stock symbol is N/A.

What is Old Second National Bank's official website and social media links?

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Old Second National Bank's official website is oldsecond.com and has social profiles on LinkedInCrunchbase.

How much revenue does Old Second National Bank generate?

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As of October 2025, Old Second National Bank's annual revenue is estimated to be $15M.

What is Old Second National Bank's NAICS code?

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Old Second National Bank's NAICS code is 52211 - Commercial Banking.

How many employees does Old Second National Bank have currently?

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As of October 2025, Old Second National Bank has approximately 917 employees across 2 continents, including North AmericaEurope. Key team members include Chief Financial Officer: D. C.Chief Finance Officer: R. C.Vice President Of Equipment Finance: K. B.. Explore Old Second National Bank's employee directory with LeadIQ.

What industry does Old Second National Bank belong to?

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Old Second National Bank operates in the Banking industry.

What technology does Old Second National Bank use?

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Old Second National Bank's tech stack includes AdobeDidomiSalesforceReflektiveMicrosoftDebian.NETMicrosoft IIS.

What is Old Second National Bank's email format?

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Old Second National Bank's email format typically follows the pattern of FLast@oldsecond.com. Find more Old Second National Bank email formats with LeadIQ.

How much funding has Old Second National Bank raised to date?

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As of October 2025, Old Second National Bank has raised $60M in funding. The last funding round occurred on Apr 20, 2021 for $60M.

When was Old Second National Bank founded?

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Old Second National Bank was founded in 1871.
Old Second National Bank

Old Second National Bank

BankingUnited States501-1000 Employees

Unlike other Chicago-area banks, our heritage traces the advancement and evolution of the banking industry and the growth and expansion of the Chicago metropolitan area. As Old Second expands throughout Chicagoland and the surrounding communities, our commitment to a better banking experience remains steadily on course. Backed by an unwavering sense of financial responsibility and focus on humanity, we've persevered through the most challenging and rewarding economic climates and historical events since the late nineteenth century.

For more than 150 years, Old Second has consistently put businesses and individuals throughout the Chicago area first, and we're only getting started.

Old Second National Bank is an Equal Opportunity Employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex or national origin.
Member FDIC. Equal Housing Lender.

Section iconCompany Overview

Headquarters
37 S. River Street, Aurora, IL 60506, US
Phone number
Stock Symbol
N/A
NAICS Code
52211 - Commercial Banking
Founded
1871
Employees
501-1000

Section iconFunding & Financials

  • $60M

    Old Second National Bank has raised a total of $60M of funding over 1 rounds. Their latest funding round was raised on Apr 20, 2021 in the amount of $60M.

  • $250M$500M

    Old Second National Bank's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $60M

    Old Second National Bank has raised a total of $60M of funding over 1 rounds. Their latest funding round was raised on Apr 20, 2021 in the amount of $60M.

  • $250M$500M

    Old Second National Bank's revenue is estimated to be in the range of $250M$500M

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