Workday asks a judge to break up the 15,000-member Mobley bias case sitting on its $600 million AI revenue

Workday▼−0.45% — Workday, down 0.45 percent today asked a federal judge on November 10 to break up the largest AI-bias case in hiring before anyone decides whether its software discriminated, and the motion is aimed at the exact product carrying the company's growth↗ ¹⁴. Judge Rita Lin hears it on March 9, 2027 ¹⁴. Nothing has been decided; the company is asking, not winning ².

Workday says its customers, not its software, make the hire

The core argument: Workday's customers make the hiring calls, each configures the software differently, so the 15,000-plus age-bias opt-ins and four proposed subclasses covering race, sex, age and disability have no common evidence and must sue one by one ¹³⁴. The tension is that the collective exists only because Lin found, in May 2025, a unified policy: one AI system scoring every applicant across thousands of employers ².

The ruling that formed the group is the plaintiffs' best card

The finding that let the group form is the plaintiffs' best argument that the scoring is the policy. Lin has already let a vendor-liability theory stand, ruling in June 2026 that Workday can face California civil-rights liability even for employers outside the state ². The scale is the part a newcomer misses: lead plaintiff Derek Mobley, a Black applicant over 40, says he was rejected from more than 100 jobs ³, and court filings↗ put applications rejected through Workday tools in the relevant period at about 1.1 billion ². Workday itself warned the group could reach hundreds of millions ².

The bias risk sits on the same product that sells the growth

AI annual recurring revenue is near $600 million and management expects AI to drive about 70% of new recurring revenue from existing customers in fiscal 2028, while backlog growth slows toward 11% ⁶.

The screening features under suit and the recruiting agents Workday sells sit on one product line. If the collective survives, bias audits, indemnity and heavier contracting become a standing cost of every screening contract, and that cost is subtracted from the price investors will pay for the AI revenue ⁶.

Workday reports on November 24↗ with consensus at $2.74 earnings per share on $2.69 billion of revenue ⁷. Nothing in the docket forces a repricing before the March hearing; the market, which moved the stock 1.2% on November 11, appears not to have priced it ⁷. Paylocity▼−0.79% — Paylocity, down 0.79 percent today, for comparison, also sells AI recruiting tools, including its premium Recruiting Optimizer, and just raised guidance on the back of them↗ ⁸; it has no comparable suit on its docket that these sources carry.

December 8, then earnings, then March 9

Plaintiffs' replies are due December 8 ³. The certification hearing is March 9, 2027 ¹³. In between sits November 24: if Workday discloses how much of its AI recurring revenue comes from recruiting products, the same product line under suit, the market can see whether the liability and the growth sit on the same feature ¹³. If that mix is small, the AI-bias case matters less to the multiple; if it is large, March prices it.