O2 Sponsor Finance

Bank equipment finance group based in Aurora, Illinois.

Fix or add a listingAll lenders

Sponsor finance unit of Old Second National Bank, an Aurora, Illinois bank. It makes senior secured cash-flow loans of $5 million to $30 million, with syndication up to $75 million, to US lower-middle-market companies with $2 million to $10 million of EBITDA in manufacturing, distribution and services, backing private equity buyouts, refinancings and recapitalizations.

Profile

TypeBank
HeadquartersAurora, Illinois
Websitewww.oldsecond.com/business-banking/o2-sponsor-finance
ParentOld Second National Bank
Published deal size$5 million to $30 million (O2 Sponsor Finance)
MarketLower middle market
CoverageNational
ProductsSenior secured loans
SectorsManufacturing and industrial
Bank lease book$301M at Old Second National Bank, #46 of 667 U.S. banks (Q2 2026 Call Report)

Sources: O2 Sponsor Finance.

Similar lenders

FirmHeadquartersTypeFocusPublished deal size
Old Second National BankAurora, IllinoisBankConstruction, Transportation and fleet-
First Bank of Highland ParkHighland Park, IllinoisBankHealthcare and medical, Manufacturing and industrial-
Midland States BankEffingham, IllinoisBankConstruction, Manufacturing and industrial-
BMO Equipment FinanceChicago, IllinoisBankTransportation and fleet, Rail-
Byline BankChicago, IllinoisBankSmall business, Healthcare and medical-
CIBC U.S.Chicago, IllinoisBankSmall business, Construction-

Fix your listing or get added

Is your firm's profile wrong or out of date, or is your firm missing? Use an email at the firm's domain. We check each request and update the directory, usually within a few business days.

Prefer email? hello@amcompute.com