Fair Isaac Corporation

Fair Isaac Corporation is an American analytics software company that created and operates the FICO Score, the standard measure of consumer credit risk in the United States, used by 90% of top U.S. lenders and embedded throughout the $13 trillion mortgage market. The company generated $1.99 billion in revenue in fiscal 2025, split between its Scores segment ($1.17 billion) and its Software segment ($822 million), and earned $652 million in GAAP net income.

This is a story about a toll booth that keeps raising its price. The FICO Score is so deeply embedded in U.S. credit infrastructure — mandated for conforming mortgages, required by secondary-market investors, built into rating-agency models and prudential capital frameworks — that it functions less like a product and more like a utility. Unlike a utility, however, FICO has been able to raise prices aggressively for years without losing volume, and it returns nearly all its prodigious free cash flow to shareholders through buybacks. That combination has produced one of the best-performing stocks in the S&P 500 over the past five years, but it also concentrates the investment case into a narrow question: how long can the pricing power last?

The file turns on a single debate: whether regulatory change, competitive entry, and political attention on credit-score pricing can erode the moat faster than innovation in scores (FICO 10T) and software (FICO Platform) can widen it. The bull case says the moat is structural — regulatory barriers, ecosystem lock-in, and unmatched predictive power make the FICO Score nearly impossible to displace. The bear case says the moat is political — and the politics are shifting. Both sides deserve a hearing, and this report attempts to give each its strongest version.