# 2026-22915: OpenAI Joins Rust Foundation in Another Antitrust Membership Update

2026-22915, Notice Pursuant to the National Cooperative Research and Production Act of 1993-Rust Foundation, is a Federal Register notice from Justice Department, Antitrust Division published 2026-11-10, effective 2026-06-26 (as of 2026-11-11).

- Canonical: https://policyrisk.com/federal-register/2026-22915
- As of: 2026-11-11
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-22915
- Title: Notice Pursuant to the National Cooperative Research and Production Act of 1993-Rust Foundation
- Type: Notice
- Agencies: Justice Department; Antitrust Division
- Citation: 91 FR 72559
- Published: 2026-11-10
- Effective: 2026-06-26
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: none
- Last updated: 2026-11-11

## In one line

OpenAI Joins Rust Foundation in Another Antitrust Membership Update

## Summary

The Rust Foundation just updated its team by adding six new members, including OpenAI and Renesas Electronics, while four others stepped away. These changes keep the group’s antitrust protections active, meaning any legal claims can only seek actual damages. This update keeps the collaboration fresh and open for more members to join anytime.

## Effects PRIA read

No economic effects identified for this document.

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- [2026-22905](https://policyrisk.com/federal-register/2026-22905): Notice Pursuant to the National Cooperative Research and Production Act of 1993-National Fire Protection Association, 2026-11-10
- [2026-22910](https://policyrisk.com/federal-register/2026-22910): Notice Pursuant to the National Cooperative Research and Production Act of 1993-The Open Group, L.L.C., 2026-11-10

## Sources
- [2026-22915 on federalregister.gov](https://www.federalregister.gov/documents/2026/11/10/2026-22915/notice-pursuant-to-the-national-cooperative-research-and-production-act-of-1993-rust-foundation)
- [2026-22915 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-11-10/pdf/2026-22915.pdf)

## Related
- [Previous: 2026-22914, Notice Pursuant to the National Cooperative Research and Production Act of 1993…](https://policyrisk.com/federal-register/2026-22914)
- [Next: 2026-22917, Office of the Secretary; Notice of Meeting](https://policyrisk.com/federal-register/2026-22917)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-22915 (as of 2026-11-11).