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ID: 1487425 · First filed: Feb 5, 2026

California Back to Basics Supporting Matt Mahan for Governor 2026

Primarily formed to support Matt Mahan
for Governor
Elections:
Jun 2, 2026 Primary
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Unlock this committee's complete financial history Contributions, expenditures, and donors—organized and searchable, not buried in PDFs.

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Receipt Summary

Source Type Distribution Amount Percentage
Individual
$25.9M 92.5%
Committee
$1.56M 5.6%
Other
$539K 1.9%
Total $28M 100%

Receipts

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Itemized Group by Donor
Date Contributor Location Amount PDF
Mar 18, 2026
Deliver for California - Matt Mahan for Governor 2026 Committee
SAN RAFAEL, CA ~$XX,XXX
Mar 18, 2026
Deliver for California - Matt Mahan for Governor 2026 Committee
SAN RAFAEL, CA ~$XX,XXX
Mar 17, 2026
Rick Caruso and Affiliated Entities Real Estate Developer at Caruso
LOS ANGELES, CA ~$XXX,XXX
Mar 17, 2026
John Pritzker President at Aperture Group, Llc
SAN FRANCISCO, CA ~$XXX,XXX
Mar 16, 2026
Patrick Collison Ceo at Stripe
REDWOOD CITY, CA ~$XXX,XXX
Mar 13, 2026
Arthur Patterson Venture Capitalist at Accel Partners
PALO ALTO, CA ~$XX,XXX
Mar 9, 2026
Neil Mehta Founder at Greenoaks Capital
SAN FRANCISCO, CA ~$XXX,XXX
Feb 27, 2026
Bank of Marin Other
CORTE MADERA, CA ~$X,XXX
Feb 27, 2026
Bank of Marin Other
CORTE MADERA, CA ~$XXX
Feb 27, 2026
Vinod Khosla Venture Capitalist at Khosla Ventures, Llc
PORTOLA VALLEY, CA ~$XXX,XXX
Feb 20, 2026
Brook Byers Venture Capitalist at Kleiner Perkins
MENLO PARK, CA ~$XX,XXX
Feb 18, 2026
Steve Huffman Ceo at Reddit
SAN FRANCISCO, CA ~$XXX,XXX
Feb 18, 2026
Amnon Rodan Retired at
ORINDA, CA ~$XX,XXX
Feb 17, 2026
Neil Mehta Founder at Greenoaks Capital
SAN FRANCISCO, CA ~$XXX,XXX
Feb 17, 2026
Warren E. Spieker, Jr., Including Spieker Realty Investments Real Estate Investor at Spieker Realty Investments
MENLO PARK, CA ~$XX,XXX
Feb 12, 2026
G. Leonard Baker, Jr. Retired at
PALO ALTO, CA ~$XXX,XXX
Feb 12, 2026
William E. Oberndorf Investor at Oberndorf Enterprises
SAN FRANCISCO, CA ~$XXX,XXX
Feb 9, 2026
C Preston Butcher Chairman at Legacy Partners
FOSTER CITY, CA ~$XX,XXX
Feb 9, 2026
Brian Armstrong Ceo at Coinbase
OAKLAND, CA ~$XXX,XXX
Feb 6, 2026
Michael Moritz Senior Advisor at Sequoia Heritage
SAN FRANCISCO, CA ~$X,XXX,XXX
Feb 5, 2026
Richard Wolf Television Producer at Self Employed; Richard Wolf
ENCINO, CA ~$XXX,XXX
Feb 5, 2026
Brian Singerman Managing Partner at Quiet Capital
LOS ALTOS, CA ~$XXX,XXX
Feb 3, 2026
Michael Seibel Partner at Y Combinator
SAN FRANCISCO, CA ~$X,XXX,XXX
Feb 2, 2026
Neil Mehta Founder at Greenoaks Capital
SAN FRANCISCO, CA ~$XXX,XXX
Feb 2, 2026
Paul Wachter Founder & Ceo at Main Street Advisors Inc
SANTA MONICA, CA ~$XXX,XXX
Showing 25 of 80 total receipts
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