Español

|

The NLRB public website is scheduled to undergo routine maintenance from Friday, August 21, 2026, at 11:00 p.m. ET (8:00 p.m. PT) until Monday, August 24, 2026, at 6:00 a.m. ET. From Friday night at 11:00 p.m. ET through Saturday morning at about 9:00 a.m. ET, E-Filing will not be available. From Saturday through Monday morning, the E-Filing applications (E-Filing, Online Charge and Petition, and My Account Portal) may be periodically unavailable. We apologize for any inconvenience.

close
  1. Home

Case Search Results

Case

Wikimedia Foundation, Inc.

 
E-File Follow
Sign into MyNLRB to follow cases and receive updates. What is this?

Case Number: 20-RC-391740

Date Filed: 07/28/2026

Status: Open

No. of Employees: 235

Location: San Francisco, CA

Region Assigned: Region 20, San Francisco, California

Unit Description: Included: All full time and regular part time US-based employees of the Employer. Excluded: Employees in the People Dept., confidential employees, office clericals, guards, managers & supervisors as defined in the Act.


Docket Activity

Date sort ascending Document Issued/Filed By
08/05/2026 Notice of Election NLRB - GC
08/05/2026 Stipulated Election Agreement* NLRB - GC
07/28/2026 Signed RC Petition* Petitioner

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents

Related Documents data is not available.

Allegations

Allegations data is not available.

Participants

Participant Address Phone
Petitioner
Legal Representative
Rosenfeld, David
Weinberg, Roger & Rosenfeld
 1375 55th Street
Emeryville, CA
94608
 (510)337-1001
 
Employer
Legal Representative
Burke, Kevin
Littler Mendelson, P.C.
 One International Place,
27th Floor
Boston, MA
02110
 (617)378-6070
 
Employer
Legal Representative
LaPorte, Stephen
Wikimedia Foundation, Inc.
 1 Sansome Street, Suite 1895
San Francisco, CA
94104
 
Employer
Employer
Wikimedia Foundation, Inc.
 San Francisco, CA
94104
 
Petitioner
Union
Communications Workers of America
 Cerritos, CA
90703
 

Related Cases

Related Cases data is not available.