Insights

Post Merger Cross Sell ConnectOne Bancorp's acquisition of First National Bank LI creates a cross-sell opportunity to bring ConnectOne's commercial banking, treasury management, and wealth solutions to former First National Bank LI clients, targeting small and mid-size businesses, professional services firms, not-for-profits, and municipalities across Long Island and New York City with bundled lending and deposit packages.

Digital Analytics Upsell The technology stack includes analytics and security capabilities such as Cognos Analytics and Fiserv, along with Cloudflare bot management. These assets enable data driven marketing, customer insights, fraud prevention, and enhanced digital banking security to attract and grow midmarket clients.

Mortgage Growth Opportunity Past partnerships to expand home financing indicate appetite for mortgage growth. There are opportunities to reengage mortgage partners or offer expanded digital mortgage capabilities, home equity products, and refinancing options for Long Island and NYC borrowers, supported by ConnectOne's platform where applicable.

Branch Strategy Omnichannel Branch closures and a shift toward digital channels point to an omnichannel delivery strategy. This creates a sales path for digital onboarding, remote underwriting, merchant services, and virtual relationship management for business clients who value local expertise without heavy branch presence.

Risk and Compliance Recent governance signals, including a chief risk officer appointment and reported legal matters, highlight the need for strengthened risk management, regulatory compliance, cyber security, and insurance solutions. Propose services that improve governance, incident response, and regulatory reporting to support confident growth.

ConnectOne Bank (formerly First National Bank LI®) Tech Stack

ConnectOne Bank (formerly First National Bank LI®) uses 8 technology products and services including IBM Cognos Analytics, HeadJS, Microsoft Windows, and more. Explore ConnectOne Bank (formerly First National Bank LI®)'s tech stack below.

  • IBM Cognos Analytics
    Advanced Analytics And Data Science
  • HeadJS
    Javascript Libraries
  • Microsoft Windows
    Operating Systems
  • Fiserv
    Payment Processing
  • Cloudflare Bot Management
    Security
  • Radix UI
    UI Frameworks
  • Vimeo
    Video Players
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

ConnectOne Bank (formerly First National Bank LI®)'s Email Address Formats

ConnectOne Bank (formerly First National Bank LI®) uses at least 1 format(s):
ConnectOne Bank (formerly First National Bank LI®) Email FormatsExamplePercentage
First.Last@fnbli.comJohn.Doe@fnbli.com
86%
FirstLast@fnbli.comJohnDoe@fnbli.com
7%
Last@fnbli.comDoe@fnbli.com
4%
First.L@fnbli.comJohn.D@fnbli.com
3%

Frequently Asked Questions

What is ConnectOne Bank (formerly First National Bank LI®)'s phone number?

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You can contact ConnectOne Bank (formerly First National Bank LI®)'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 ConnectOne Bank (formerly First National Bank LI®)'s official website and social media links?

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ConnectOne Bank (formerly First National Bank LI®)'s official website is fnbli.com and has social profiles on LinkedIn.

What is ConnectOne Bank (formerly First National Bank LI®)'s NAICS code?

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ConnectOne Bank (formerly First National Bank LI®)'s NAICS code is 52211 - Commercial Banking.

How many employees does ConnectOne Bank (formerly First National Bank LI®) have currently?

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As of July 2026, ConnectOne Bank (formerly First National Bank LI®) has approximately 203 employees across 3 continents, including North AmericaAfricaEurope. Key team members include Chief Financial Officer: C. I.Chief Operations Officer: S. R.Vice President - Residential Mortgage Sales Manager: J. F.. Explore ConnectOne Bank (formerly First National Bank LI®)'s employee directory with LeadIQ.

What industry does ConnectOne Bank (formerly First National Bank LI®) belong to?

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ConnectOne Bank (formerly First National Bank LI®) operates in the Banking industry.

What technology does ConnectOne Bank (formerly First National Bank LI®) use?

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ConnectOne Bank (formerly First National Bank LI®)'s tech stack includes IBM Cognos AnalyticsHeadJSMicrosoft WindowsFiservCloudflare Bot ManagementRadix UIVimeoX-Content-Type-Options.

What is ConnectOne Bank (formerly First National Bank LI®)'s email format?

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ConnectOne Bank (formerly First National Bank LI®)'s email format typically follows the pattern of First.Last@fnbli.com. Find more ConnectOne Bank (formerly First National Bank LI®) email formats with LeadIQ.

When was ConnectOne Bank (formerly First National Bank LI®) founded?

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ConnectOne Bank (formerly First National Bank LI®) was founded in 1927.
ConnectOne Bank (formerly First National Bank LI®) logo

ConnectOne Bank (formerly First National Bank LI®)

BankingNew York, United States201-500 Employees

ConnectOne Bank, headquartered in Melville, New York, is the local banking subsidiary formed after ConnectOne Bancorp, Inc. acquired First National Bank LI. Its listed address is 275 Broadhollow Road, Melville, NY 11747, and the organization employs 201-500 people. The First National Bank of Long Island originated as a local bank founded in 1927 in Glen Head, New York, and served Long Island and New York City with a broad range of lending, deposit, investment and digital products. The bank operated through a branch network branded as First National Bank LI and served small and middle-market businesses, professional service firms, not-for-profits, municipalities and consumers, maintaining a customer-first service culture. It is a member of FDIC, and is an Equal Housing Lender, Equal Opportunity Lender, and Equal Opportunity Employer; its website is fnbli.com.

Section iconCompany Overview

Phone number
Website
fnbli.com
NAICS Code
52211 - Commercial Banking
Founded
1927
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    ConnectOne Bank (formerly First National Bank LI®)'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    ConnectOne Bank (formerly First National Bank LI®)'s revenue is estimated to be in the range of $50M$100M

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