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.
OLSON, HARVEY
Individual donor · ARLINGTON HEIGHTS, IL· NOT EMPLOYED (NOT EMPLOYED)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $1,676 | $0 |
| 2024 | Democratic | $2,982 | $0 |
| 2022 | Democratic | $18,952 | $0 |
| 2020 | Democratic | $316 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | PELOSI, NANCY | Democratic | Contribution | For | $706 | 34 | 2025-11-05 | latest filing |
| 2026 | BALDWIN, TAMMY | Democratic | Contribution | For | $465 | 30 | 2026-06-12 | latest filing |
| 2026 | WARNER, MARK ROBERT | Democratic | Contribution | For | $255 | 22 | 2026-07-12 | latest filing |
| 2026 | KRISHNAMOORTHI, S | Democratic | Contribution | For | $250 | 1 | 2026-03-13 | filing |
| 2024 | PELOSI, NANCY | Democratic | Contribution | For | $1,350 | 63 | 2024-11-05 | latest filing |
| 2024 | SCHIFF, ADAM | Democratic | Contribution | For | $384 | 24 | 2024-06-25 | latest filing |
| 2024 | ALLRED, COLIN | Democratic | Contribution | For | $330 | 16 | 2024-10-26 | latest filing |
| 2024 | ROSEN, JACKY | Democratic | Contribution | For | $203 | 10 | 2024-06-15 | latest filing |
| 2024 | WARNER, MARK ROBERT | Democratic | Contribution | For | $180 | 18 | 2024-12-12 | latest filing |
| 2024 | KRISHNAMOORTHI, S. RAJA | Democratic | Contribution | For | $169 | 15 | 2024-10-09 | latest filing |
| 2024 | TESTER, R. JON | Democratic | Contribution | For | $116 | 9 | 2024-10-05 | latest filing |
| 2024 | BALDWIN, TAMMY | Democratic | Contribution | For | $93 | 6 | 2024-10-12 | latest filing |
| 2024 | JEFFRIES, HAKEEM | Democratic | Contribution | For | $85 | 6 | 2024-04-14 | latest filing |
| 2024 | FETTERMAN, JOHN KARL | Democratic | Contribution | For | $63 | 9 | 2024-12-19 | latest filing |
| 2024 | PETERS, GARY | Democratic | Contribution | For | $10 | 1 | 2024-02-07 | filing |
| 2022 | DEMINGS, VAL | Democratic | Contribution | For | $3,315 | 104 | 2022-11-04 | latest filing |
| 2022 | FETTERMAN, JOHN KARL | Democratic | Contribution | For | $2,688 | 88 | 2022-11-08 | latest filing |
| 2022 | WARNOCK, RAPHAEL | Democratic | Contribution | For | $2,622 | 169 | 2022-12-04 | latest filing |
| 2022 | KELLY, MARK | Democratic | Contribution | For | $1,815 | 125 | 2022-11-08 | latest filing |
| 2022 | CORTEZ MASTO, CATHERINE | Democratic | Contribution | For | $1,789 | 100 | 2022-11-06 | latest filing |
| 2022 | HASSAN, MARGARET WOOD | Democratic | Contribution | For | $1,347 | 92 | 2022-11-08 | latest filing |
| 2022 | RYAN, TIMOTHY | Democratic | Contribution | For | $1,218 | 78 | 2022-11-08 | latest filing |
| 2022 | BARNES, MANDELA | Democratic | Contribution | For | $1,084 | 72 | 2022-11-08 | latest filing |
| 2022 | PELOSI, NANCY | Democratic | Contribution | For | $766 | 54 | 2022-10-27 | latest filing |
| 2022 | SWALWELL, ERIC MICHAEL | Democratic | Contribution | For | $445 | 25 | 2022-10-30 | latest filing |
| 2022 | DUCKWORTH, L. TAMMY | Democratic | Contribution | For | $384 | 23 | 2022-07-11 | latest filing |
| 2022 | BOOKER, CHARLES | Democratic | Contribution | For | $302 | 21 | 2022-10-28 | latest filing |
| 2022 | FINKENAUER, ABBY | Democratic | Contribution | For | $200 | 15 | 2022-05-02 | latest filing |
| 2022 | FLOWERS, MARCUS | Democratic | Contribution | For | $185 | 12 | 2022-11-06 | latest filing |
| 2022 | MIXON, LUKE | Democratic | Contribution | For | $144 | 9 | 2022-11-07 | latest filing |
| 2022 | SCHIFF, ADAM | Democratic | Contribution | For | $128 | 9 | 2022-11-07 | latest filing |
| 2022 | FRANKEN, MICHAEL T | Democratic | Contribution | For | $120 | 8 | 2022-11-06 | latest filing |
| 2022 | AGUILAR, PETE | Democratic | Contribution | For | $110 | 8 | 2022-10-19 | latest filing |
| 2022 | MALONEY, SEAN PATRICK | Democratic | Contribution | For | $64 | 6 | 2022-11-07 | latest filing |
| 2022 | ARBALLO, PHIL | Democratic | Contribution | For | $55 | 5 | 2022-01-28 | latest filing |
| 2022 | KRISHNAMOORTHI, S. RAJA | Democratic | Contribution | For | $55 | 4 | 2022-11-07 | latest filing |
| 2022 | RASKIN, JAMIE | Democratic | Contribution | For | $40 | 2 | 2022-08-08 | latest filing |
| 2022 | SCHUMER, CHARLES E. | Democratic | Contribution | For | $30 | 2 | 2022-10-30 | latest filing |
| 2022 | BALINT, REBECCA 'BECCA' | Democratic | Contribution | For | $25 | 2 | 2022-09-23 | latest filing |
| 2022 | SITES, JEFFREY ALAN | Democratic | Contribution | For | $20 | 1 | 2022-03-09 | filing |
| 2020 | PETERS, GARY | Democratic | Contribution | For | $190 | 12 | 2020-11-01 | latest filing |
| 2020 | SCHIFF, ADAM | Democratic | Contribution | For | $76 | 5 | 2020-10-31 | latest filing |
| 2020 | MCGRATH, AMY | Democratic | Contribution | For | $30 | 2 | 2020-10-14 | latest filing |
| 2020 | HARRISON, JAIME | Democratic | Contribution | For | $20 | 4 | 2020-10-31 | latest filing |