Government-sponsored mortgage-finance company · COVERAGE INDEX
Fannie Mae
Fannie Mae, formally the Federal National Mortgage Association, is a government-sponsored mortgage-finance company. It supports housing finance through the secondary mortgage market rather than serving as a retail mortgage-originating bank.
Fannie Mae is a company with a public charter, distinct from its regulator and from Freddie Mac. Its mortgage eligibility rules and lender tools affect the loans it purchases or guarantees.
Purchasing mortgage loans and supporting mortgage-backed securities connect lenders with capital-market funding. Underwriting tools, validation services, credit-score requirements and standardized loan data help define how eligible loans are evaluated and delivered.
Why the coverage matters
The linked coverage addresses automated validation, credit-score transitions, electronic mortgage documents and appraisal-data standards. These topics show how data and operational requirements interact with lender responsibilities and repurchase exposure.
Rocket Mortgage said September 28 it will make VantageScore 4.0 the default for eligible direct-to-consumer mortgages during the fourth quarter of 2026. In a separate September 29 announcement, TransUnion extended its $0.99 price for a standalone VantageScore 4.0 mortgage-origination score through December 2028.
Bank & fintech · Two company announcements · distinct dates
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Policy & official records
Curated library records that name Fannie Mae or connect through its linked research. The official source provides full scope and status.
OCC / FDIC / Federal Reserve / NCUA2020-05-20 · Current posted supervisory guidance
Addresses consumer-protection opportunities and risks from alternative underwriting data, including cash-flow data. Encourages analysis of applicable laws and compliance controls before deployment; it does not exempt a model from consumer-protection requirements.
Ability-to-pay requirements for opening card accounts and increasing credit limits, including special rules for younger consumers. Separate from the mortgage ability-to-repay and qualified-mortgage framework.