California Top Federal Political Campaign Donors in the 2025-2026 Election Cycle
According to FEC data, in the 2025-2026 election cycle, among all individual political campaign donors in California who donated to federal candidates, political parties, PACs and 527 organizations, ANDREESSEN, MARC L was the highest campaign donor, donating a total of $28.55M. ANDREESSEN, MARC was the second highest political campaign donor, donating a total of $13.30M. HOROWITZ, BEN was the third highest political campaign donor, donating a total of $12.89M.
The chart below shows the top 10 highest individual political campaign donors, and the table below shows the top 100.
You can see similar information for other states.
You can also see details of individual campaign donations made by all individuals in California.
*** Note: By Federal Law, you cannot use these contributor information for the purpose of soliciting contributions or for any commercial purpose.
| Name | Amount ($) |
|---|---|
| ANDREESSEN, MARC L | 28546000 |
| ANDREESSEN, MARC | 13300401 |
| HOROWITZ, BEN | 12887500 |
| BROCKMAN, ANNA | 12500000 |
| BROCKMAN, GREG | 12500000 |
| LARSEN, CHRISTIAN | 6191250 |
| MARCUS, GEORGE M | 6144000 |
| JADEJA, ASHA | 5446600 |
| HARTSHORN, NANCY | 3958610 |
| HASTINGS, REED | 3589000 |
| JACOBS, IRWIN | 3418000 |
| HOROWITZ, BENJAMIN | 3067250 |
| ANDREESEN, MARC | 3023667 |
| CONWAY, RONALD | 2652325 |
| CONWAY, RONALD C. | 2641050 |
| HEISING, MARK W | 2427829 |
| KOHN, VICTOR | 2331850 |
| HUANG, MATT | 2262500 |
| HEISING, MARK | 2260359 |
| DELANEY, M. QUINN | 2230300 |
| KHOSLA, VINOD | 2121500 |
| LARSEN, CHRIS | 2091150 |
| STAD, ELISA | 2015000 |
| MERRILL, MARC | 2005000 |
| RESSLER, ANTHONY | 2000000 |
| SNYDER-ELLINGSON, LYNSI | 2000000 |
| HUNT-SCOTT, SHANNON | 1692489 |
| JURVETSON, KARLA | 1636104 |
| SIMONS, ELIZABETH | 1605929 |
| QUILLIN, PATTY | 1604100 |
| SIMONS, ELIZABETH D | 1514000 |
| HUANG, HUALIN | 1420578 |
| HASHEMI, NOOSHEEN | 1342334 |
| LUCKEY, PALMER | 1335335 |
| SABAN, HAIM | 1322899 |
| YEE, MICHELLE | 1253700 |
| SHENKER, SCOTT | 1249800 |
| SCHWARTZBERG, ANDREW | 1240600 |
| BLUE, ALLEN | 1239201 |
| KOUM, JAN | 1219404 |
| GUND, LOUISE L | 1200000 |
| BOYERS, MICHELLE | 1184200 |
| GRAND, MARCIA | 1138800 |
| DELANEY, QUINN | 1049300 |
| SIEBEL, THOMAS M. MR. | 1047000 |
| BILLS, STEVEN | 1041300 |
| HASAN, OMER | 1017500 |
| SIMONS, NAT | 1010800 |
| ROBERTS, KELLY J. | 1003500 |
| COOK, RON | 1000000 |
| DRAPER, TIMOTHY | 1000000 |
| JOBS, LAURENE POWELL | 1000000 |
| CONWAY, GAYLE | 984550 |
| LINDSAY, ELLYN | 965400 |
| ARMSTRONG, BRIAN | 955500 |
| KARPLUS, BARBARA | 930655 |
| GAGUINE, BRUCE ALEXANDER | 900000 |
| HASHEMI, NOOSHEEN MS. | 886000 |
| JADEJA, MOTWANI ASHA | 886000 |
| LIN, MATTHEW Y. DR. | 886000 |
| THIEL, PETER | 859200 |
| DE TOLEDO, ALYCE | 849000 |
| RAYANT, GARRY | 826780 |
| KELLY, KEVIN | 826733 |
| WOMER, ROD | 774810 |
| BAKER, BRENDA | 773811 |
| JOHNSON, CAROLYN | 761712 |
| JADEJA, ASHA MS. | 750000 |
| LAM, LYNA T. | 750000 |
| RUBIN, TONY | 750000 |
| EARHART, ANNE G. | 707000 |
| FRIESE, DON | 703500 |
| WASSERMAN, CASEY | 686450 |
| BLUE, J. NEAL | 685900 |
| ZIEGLER, DANIEL | 683625 |
| CHOI, LUCIA | 677879 |
| OPPENHEIMER, GREGG | 673100 |
| KOTICK, ROBERT A. MR. | 670200 |
| GOTTSMAN, LAURA | 667872 |
| DOERR, JOHN | 665200 |
| DOERR, ANN | 663900 |
| DE TOLEDO, PHIL | 659000 |
| QUILLIN, PATTY ANN | 650000 |
| SPENCER, RICHARD F. | 645199 |
| HOFFMAN, REID | 635700 |
| SINGH, JASPREET | 628573 |
| GLAZER, EDWARD S. MR. | 627585 |
| WHITE, DONNA | 625500 |
| MISCIKOWSKI, CYNTHIA | 623900 |
| ENGLISH, STEPHEN | 612565 |
| EGGERT, STEVEN L. MR. | 610750 |
| TULLBERG, LINA | 594674 |
| HAAS, COLLEEN | 585562 |
| DIXON, CHRISTOPHER | 585050 |
| RECHNITZ, SHLOMO | 573500 |
| HOFFMAN, REID G | 562000 |
| KWAN, KATHY | 552627 |
| SIMONS, LIZ | 552000 |
| DANIEL, ZIEGLER Z | 550000 |
| DOLBY, DAGMAR | 549750 |
