Itemized gifts are loaded through June 30, 2026 for the 2025–2026 cycle. Later FEC reports are not processed yet, so recent totals are incomplete.
PRESTON-WERNER, THOMAS
Individual donor · SAN FRANCISCO, CA· PRESTON-WERNER VENTURES (CO-FOUNDER)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $3,500 | $0 |
| 2022 | Democratic | $4,400 | $0 |
| 2020 | Democratic | $45,100 | $0 |
| 2020 | Democratic-Farmer-Labor | $2,800 | $0 |
| 2020 | Independent | $400 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | LAWRENCE, WILLIAM | Democratic | Contribution | For | $3,500 | 1 | 2025-12-31 | filing |
| 2022 | KHANNA, ROHIT | Democratic | Contribution | For | $2,900 | 1 | 2021-09-24 | filing |
| 2022 | WARNOCK, RAPHAEL | Democratic | Contribution | For | $1,500 | 1 | 2020-12-31 | filing |
| 2020 | JONES, MONDAIRE | Democratic | Contribution | For | $2,800 | 1 | 2020-06-15 | filing |
| 2020 | OMAR, ILHAN | Democratic-Farmer-Labor | Contribution | For | $2,800 | 1 | 2020-07-28 | filing |
| 2020 | EASTMAN, KARA | Democratic | Contribution | For | $2,800 | 1 | 2020-09-30 | filing |
| 2020 | KUNKEL, CATHERINE | Democratic | Contribution | For | $2,800 | 1 | 2020-09-30 | filing |
| 2020 | VALENZUELA, CANDACE | Democratic | Contribution | For | $2,800 | 2 | 2020-10-09 | latest filing |
| 2020 | HARRISON, JAIME | Democratic | Contribution | For | $2,800 | 1 | 2020-10-01 | filing |
| 2020 | SIEGEL, MICHAEL | Democratic | Contribution | For | $2,800 | 1 | 2020-10-05 | filing |
| 2020 | GOMEZ, GEORGETTE | Democratic | Contribution | For | $2,800 | 1 | 2020-10-05 | filing |
| 2020 | GREENFIELD, THERESA | Democratic | Contribution | For | $2,800 | 1 | 2020-10-07 | filing |
| 2020 | HOADLEY, JON | Democratic | Contribution | For | $2,800 | 1 | 2020-10-09 | filing |
| 2020 | TURNER, NINA | Democratic | Contribution | For | $2,800 | 1 | 2020-12-30 | filing |
| 2020 | BUSH, CORI | Democratic | Contribution | For | $1,900 | 2 | 2020-12-30 | latest filing |
| 2020 | GIDEON, SARA | Democratic | Contribution | For | $1,000 | 1 | 2020-07-25 | filing |
| 2020 | ELLIOTT, JOYCE ANN SENATOR | Democratic | Contribution | For | $800 | 1 | 2020-09-30 | filing |
| 2020 | DOGLIO, BETH | Democratic | Contribution | For | $800 | 1 | 2020-09-30 | filing |
| 2020 | DAVIS, WENDY | Democratic | Contribution | For | $800 | 1 | 2020-10-01 | filing |
| 2020 | ESCOBAR, VERONICA | Democratic | Contribution | For | $800 | 1 | 2020-10-01 | filing |
| 2020 | CAMPA-NAJJAR, AMMAR | Democratic | Contribution | For | $800 | 1 | 2020-10-01 | filing |
| 2020 | LADJEVARDIAN, SIMA JANDAGHI | Democratic | Contribution | For | $800 | 1 | 2020-10-01 | filing |
| 2020 | LEVIN, ANDY | Democratic | Contribution | For | $800 | 1 | 2020-10-01 | filing |
| 2020 | BALTER, DANA | Democratic | Contribution | For | $800 | 1 | 2020-10-05 | filing |
| 2020 | IMAM, DONNA | Democratic | Contribution | For | $800 | 1 | 2020-10-05 | filing |
| 2020 | DENNEY, AUDREY L | Democratic | Contribution | For | $800 | 1 | 2020-10-05 | filing |
| 2020 | SCHOLTEN, JAMES D. | Democratic | Contribution | For | $800 | 1 | 2020-10-05 | filing |
| 2020 | OLIVER, JULIE LYNN | Democratic | Contribution | For | $800 | 1 | 2020-10-05 | filing |
| 2020 | BELL, ADRIENNE | Democratic | Contribution | For | $800 | 1 | 2020-10-07 | filing |
| 2020 | ALLRED, COLIN | Democratic | Contribution | For | $600 | 1 | 2020-10-09 | filing |
| 2020 | LEVIN, MIKE | Democratic | Contribution | For | $400 | 1 | 2020-09-30 | filing |
| 2020 | KIM, ANDY | Democratic | Contribution | For | $400 | 1 | 2020-09-30 | filing |
| 2020 | FINKENAUER, ABBY | Democratic | Contribution | For | $400 | 1 | 2020-09-30 | filing |
| 2020 | JONES, GINA ORTIZ | Democratic | Contribution | For | $400 | 1 | 2020-10-01 | filing |
| 2020 | NEWMAN, MARIE | Democratic | Contribution | For | $400 | 1 | 2020-10-01 | filing |
| 2020 | KULKARNI, SRI PRESTON | Democratic | Contribution | For | $400 | 1 | 2020-10-01 | filing |
| 2020 | GALVIN, ALYSE | Independent | Contribution | For | $400 | 1 | 2020-10-05 | filing |
| 2020 | AXNE, CINDY | Democratic | Contribution | For | $400 | 1 | 2020-10-05 | filing |
| 2020 | DEPASQUALE, EUGENE | Democratic | Contribution | For | $400 | 1 | 2020-10-09 | filing |