OptiFunder is delivering the mortgage industry’s first fully connected warehouse lending ecosystem, automating the workflows that power funding and paydowns while integrating every stakeholder in the warehouse lifecycle. By replacing emails, spreadsheets and manual processes with its WMS and Greyhound platforms, OptiFunder helps originators and warehouse lenders accelerate funding, reduce risk and lower the cost of capital through synchronized, secure connectivity.
Warehouse lending has historically been burdened by fragmented coordination across originators, lenders, custodians, investors, eVaults and fraud-prevention tools. OptiFunder eliminates these operational gaps by linking all parties into an automated system of record — improving communication, increasing transparency and reducing delays caused by manual handoffs and redundant steps. Deep integrations with loan origination software (LOS) systems and third-party partners strengthen security and provide real-time visibility across the funding lifecycle.
OptiFunder’s scale underscores its market impact. The company has been recognized on the Inc. 5000 list of fastest-growing private companies for three consecutive years. Today, 40% of leading IMBs use OptiFunder’s WMS, and approximately one in every seven IMB-funded loans is processed through the platform. In 2025, OptiFunder facilitated funding for more than half a million loans and automated over 200,000 manual touchpoints per month — setting a new efficiency standard for warehouse lending.
Company Website:
Markets Served:
Loan Origination, Secondary and Warehouse
Company HQ:
St. Louis, MO
