Byline Bancorp Inc (NYSE: BY) is a bank holding company that operates through its subsidiary Byline Bank, providing commercial and retail banking services. The company earns revenue primarily through net interest income, the spread between interest earned on loans and investments and interest paid on deposits and borrowings, supplemented by fee-based income from banking services. Based on the 10-K filed 2026-02-27 for the fiscal year ended, Byline Bancorp operates as a community-oriented commercial bank. The filing excerpts provided do not supply sufficient detail to characterize segment revenue splits, loan portfolio composition, branch count, geographic footprint specifics, founding year, current CEO tenure, or named competitors with supporting evidence. All such details are omitted to avoid unsupported inference.

Revenue model

Net interest income from loans and deposits spread, supplemented by non-interest fee income from banking services, per the 10-K filed 2026-02-27.

Products and services

Commercial banking, retail banking, deposit accounts, lending products, as indicated by the company's classification as a bank holding company in the 10-K filed 2026-02-27.

Customers and end markets

Commercial and retail banking customers. Specific customer concentration or end-market detail is not supported by the provided filing excerpts.

Value-chain role

Bank holding company and direct lender, taking deposits and originating loans.

Geographic exposure

United States. Specific state or market footprint detail is not supported by the provided filing excerpts.

Source: SEC 10-K, filed 2026-02-27

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