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San Mateo County

765,436 Population
445,212 Voters
Countywide District 1 District 2 District 3 District 4 District 5
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San Mateo County

765,436 Population
445,212 Voters
Countywide District 1 District 2 District 3 District 4 District 5

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Committees Form 460s Independent Expenditures Late ContributionsContribs

Late Contributions (Form 497)

1245 contributions
Contributor Amount Recipient Date
Pelosi for Senate 2028 Recipient Committee
~$X,XXX San Mateo County Asian American Pacific Islander Alliance Apr 30, 2026
James M. Wagstaffe Attorney at Adamski Moroski Madden Cumberland and Green Llp
~$X,XXX Ray Mueller for Supervisor 2026 Apr 30, 2026
Grant Du Bois Not Employed at N/A
~$X,XXX Chelsea Bonini for San Mateo County Superintendent of Schools 2026 Apr 30, 2026
Danielle Messer Educator at Jefferson Union High School District
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Mitri Hanania Attorney at San Mateo County Private Defender Program
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Linda L. Hedges Retired Librarian
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Christine Bohannon Senior Manager at Block Inc
~$X,XXX Ray Mueller for Supervisor 2026 Apr 30, 2026
Mark Watson Attorney at Law Offices of Mark C. Watson
~$XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Maria Rodriguez Manager at Gate 74 Inc
~$XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Donna Wills Colson City Council at City of Burlingame
~$XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 30, 2026
Steve Doukas General Manager at Commerce Holding Co, Inc
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 29, 2026
Patrick Fellowes Contractor at Peninsula Custom Construction, Inc.
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 29, 2026
Philip Callero Not Employed
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 29, 2026
Eric Nelson Data Engineer at Big Time Data
~$X,XXX Ray Mueller for Supervisor 2026 Apr 29, 2026
Blair Nelson Not Employed
~$X,XXX Ray Mueller for Supervisor 2026 Apr 29, 2026
Melissa Callero Not Employed
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 28, 2026
Diane Sheardown Office Manager at Bohannon Development Company
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Mary Bohannon Not Employed
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Shan Bohannon Not Employed
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Ryan Bohannon Sales Representative at Jenson Usa
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Abby Dunckel Not Employed
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Madeline Johnson Not Employed
~$X,XXX Ray Mueller for Supervisor 2026 Apr 28, 2026
Service Employees International Union Local 521 Candidate PAC Recipient Committee
~$X,XXX Canepa for Assessor-County Clerk-Recorder 2026 Apr 28, 2026
Patrick Hammon Partner at Pillsbury Winthrop
~$X,XXX info@boyarskyforjudge.com Apr 28, 2026
Donna Wills Colson City Council at City of Burlingame
~$X,XXX Ray Mueller for Supervisor 2026 Apr 27, 2026
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