S 232
Preventing Algorithmic Collusion Act of 2025
TL;DR
Senator Amy Klobuchar's bill would ban companies from using pricing algorithms that share competitor data to coordinate prices, treating this as illegal collusion under antitrust law. It also forces companies using pricing algorithms to disclose that fact, gives the FTC audit authority, and would specifically target algorithmic rent-setting tools like RealPage that landlords use.
How This Might Impact Your Business
Landlords and property managers using algorithmic rent-pricing tools (RealPage, YieldStar) face direct legal exposure, the bill explicitly targets this sector after multiple DOJ investigations.
Any company using third-party pricing algorithms that ingest competitor data (hotels, airlines, ride-share, e-commerce, insurance) could face antitrust liability, even without explicit agreements between competitors.
Companies deploying dynamic pricing algorithms would need to publicly disclose that fact to consumers and business partners.
The FTC and DOJ would gain authority to audit pricing algorithms, meaning source code, training data, and inputs could be subpoenaed.
A presumption of collusion applies when competitors share non-public data with a shared pricing algorithm, shifting the burden of proof onto businesses.
No small-business carve-out is included, so mid-market SaaS vendors selling pricing tools are equally exposed as enterprise users.
Violations would carry standard Sherman Act penalties (up to $100M for corporations per violation, plus treble damages in private suits).
What Should You Do
Inventory every pricing, revenue-management, or yield-optimization tool your company uses and identify whether any ingest competitor data or shared industry data pools.
Ask your legal team to assess exposure under existing Section 1 Sherman Act theory now, since DOJ is already pursuing these cases regardless of whether this bill passes.
If you are a vendor of pricing software, prepare a data-provenance disclosure showing whether your model uses competitor inputs, customers will start asking.
Landlords and hospitality operators should review contracts with algorithmic pricing vendors for indemnification clauses and termination rights.
Track the Senate Judiciary Committee calendar, Klobuchar chairs the Competition Subcommittee and has moved similar bills to markup quickly.
Who It Affects
Sponsors
Status Timeline
committee
Read twice and referred to the Committee on the Judiciary.
January 23, 2025