Combining other financing options with SBA Loans

Hi - I'm exploring SBA Loans and wondering if SBA Lenders also syndicate with other types of loans? (e.g. would any of these lenders finance above the $5M SBA Loan capacity: redacted)

It may not be possible given the SBA Loan requirements (% of equity injected), but I thought there are structures that satisfy the requirements while allowing for additional debt, such as $5M SBA Loan + $2.5M Junior debt + $2.5M equity (25%).