California Top Federal Political Campaign Donors in the 2023-2024 Election Cycle

Updated on March 10, 2026.

According to FEC data, in the 2023-2024 election cycle, among all individual political campaign donors in California who donated to federal candidates, political parties, PACs and 527 organizations, MOSKOVITZ, DUSTIN A was the highest campaign donor, donating a total of $50.00M. ANDREESSEN, MARC was the second highest political campaign donor, donating a total of $41.15M. HOROWITZ, BEN was the third highest political campaign donor, donating a total of $36.17M.

The chart below shows the top 10 highest individual political campaign donors, and the table below shows the top 100.

You can see similar information for other states.

You can also see details of individual campaign donations made by all individuals in California.

*** Note: By Federal Law, you cannot use these contributor information for the purpose of soliciting contributions or for any commercial purpose.

Related Topics: US FEC Topic List
Data Source: FEC.
See this for other election cycles:
California Top Federal Political Campaign Donors in the 2023-2024 Election Cycle
MOSKOVITZ, DUSTIN A
ANDREESSEN, MARC
HOROWITZ, BEN
KOUM, JAN
HOFFMAN, REID
HASTINGS, REED
LARSEN, CHRISTIAN
STAD, MARC
MORITZ, MICHAEL
KARSH, MARTHA
California Top Federal Political Campaign Donors in the 2023-2024 Election Cycle
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Name Amount ($)
MOSKOVITZ, DUSTIN A 50000000
ANDREESSEN, MARC 41148664
HOROWITZ, BEN 36173100
KOUM, JAN 25886389
HOFFMAN, REID 18123400
HASTINGS, REED 14054106
LARSEN, CHRISTIAN 13040525
STAD, MARC 10796200
MORITZ, MICHAEL 8800000
KARSH, MARTHA 7815142
SKOLL, JEFF S. 7000000
MARCUS, GEORGE M 6165381
SIMONS, ELIZABETH 5876688
DELANEY, QUINN 5500360
SCHMIDT, ERIC E 5195200
LIVINGSTON, JESSICA 5099000
CHAN, MICHELLE 5010171
BARTLETT, BRUCE 4939643
SABAN, HAIM 4881199
JURVETSON, KARLA 4471600
SCHMIDT, ERIC 4256056
DUDA, KENNETH 4158100
CONWAY, RONALD 4061390
HAUPTMAN, ANDREW 4015902
KHOSLA, VINOD 4004550
SPIELBERG, STEVEN 3952700
QUILLIN, PATTY 3941850
KATZENBERG, JEFFREY 3545400
PRITZKER, JOHN 3466163
STEYER, TOM 3464166
DELANEY, M. QUINN 3407114
LEONE, DOUGLAS 3276041
GELMAN, RACHEL 3270700
SIMONS, ELIZABETH D. 3239700
SONTHEIM, GWENDOLYN 3181000
JACOBS, IRWIN 3177794
DRAPER, TIMOTHY C. 3000000
HUNT-SCOTT, SHANNON 2960365
WANSTRATH, CHRISTOPHER 2923000
PALMER, GEOFFREY H 2822500
MERRILL, MARC 2773200
WOLTHUIS, JOHN 2769912
PAGE, GLORIA 2754544
GRAND, MARCIA 2749621
CAPSHAW, KATE 2730600
CONWAY, RONALD C 2706879
KARPLUS, BARBARA 2654540
LAWSON, ERICA 2609500
HEISING, MARK W. 2575905
GRIMM MARSHALL, BARBARA 2553327
REINHARD, ELI 2540077
SCHWARTZBERG, ANDREW 2423000
SHENKER, SCOTT 2390074
HOFFMAN, REID G. 2324200
GORDON, PATRICIA 2311816
ARGYROS, MELISSA 2301300
LEONE, DOUGLAS M. 2297400
DOERR, ANN 2266100
DOERR, JOHN 2251800
HEISING, MARK 2154975
PERRY, CLAIRE 2154700
KOUNALAKIS, ELENI 2145081
RAO, AMY 2118400
SIMONS, NAT 1940024
LAWSON, JEFFREY 1936260
LEWIS, EDWARD 1933969
WEINHOLTZ, MICHAEL 1925239
MACFARLANE, SETH 1920200
LOWY, PETER 1918800
EARHART, ANNE G 1894500
GETTY, GORDON 1858000
MCGRATH, KATHLEEN 1857528
LANG, BARRY 1851663
PARKER, SEAN 1804120
DOLBY, DAGMAR 1744600
WEINHOLTZ, DONNA 1660375
SINGH, JASPREET 1650738
GOLDBERG, EVAN 1635001
FOX, SAUL 1606200
KATZENBERG, MARILYN 1585400
JORDAN, WAYNE D 1584124
DEAN, JEFF 1540025
SIMONS, BARBARA 1526200
DELANEY, MARY 1524238
DUDA, JENNIFER 1523850
TSAKOPOULOS, ANGELO K. 1520800
HAUPTMAN, ANDREW G. 1516500
MCCALEB, JED 1506600
ROBINSON, STEPHANIE 1505982
NORTON-MOTULSKY, LISA 1500000
SCIARRA, PAUL 1500000
WASSERMAN, CASEY 1485800
SCHAFFER, KATRINA 1470390
DESJARDINS, DAVID 1459050
GHANDOUR, ZIAD 1450000
DOOLEY, WINIFRED 1429713
LINDSAY, ELLYN 1403230
LARSEN, CHRIS 1402311
ALI, NAYYER 1388438
DELANEY, MARY QUINN 1384900