A commercial lending ISO program is the structured partnership that connects a funder — or a network of funders — with an Independent Sales Organization that originates commercial finance deals. The ISO brings deal flow: it markets to businesses, takes applications, collects documentation, and submits packages for approval. The funder brings capital and underwriting: it reviews submissions, approves deals, funds approved borrowers, and services the ongoing relationship with the business. The ISO agreement is the contract that defines how these two parties work together and how they split the economics.
ISO programs in commercial finance are not uniform. Some programs are run directly by funders — a merchant cash advance company, an equipment lender, or an SBA lender that signs ISOs directly and gives them access to that single funder's products. Others are run by ISO networks — intermediary companies that have their own signed agreements with multiple funders and sign referral partners or sub-ISOs who submit through the network. Axiant Partners operates in this second model: we work with a network of funders and serve referral partners and ISOs who submit deals through our program rather than requiring each partner to build their own funder relationships from scratch.
The practical benefit of an ISO program — rather than trying to build direct funder relationships independently — is efficiency. Building a meaningful lender panel as a standalone ISO requires signing individual agreements with multiple funders, managing multiple submission portals, maintaining relationships with underwriters and program managers at each funder, and navigating each funder's specific submission requirements and credit guidelines. For an ISO who is just starting out, or for a professional who wants access to the ISO channel without making it their full-time business, plugging into an established ISO program with an existing funder panel is significantly more practical.
Commercial lending ISO programs typically cover multiple product categories: merchant cash advances and working capital for lower-credit businesses, equipment financing for asset-backed deals, accounts receivable financing for B2B businesses, and SBA referrals for deals at the top of the credit spectrum. The best programs have strong relationships with funders in each category, not just the highest-commission products.