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.
KOOYKER, WILLEM
Individual donor · NEW YORK, NY· SELF (INVESTOR)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2018 | Democratic | $54,000 | $0 |
| 2018 | Democratic-Farmer-Labor | $5,400 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2018 | WARREN, ELIZABETH | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | STABENOW, DEBBIE | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | CANTWELL, MARIA | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | GILLIBRAND, KIRSTEN | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | HIRONO, MAZIE K. | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | KLOBUCHAR, AMY | Democratic-Farmer-Labor | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | BALDWIN, TAMMY | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | MCCASKILL, CLAIRE | Democratic | Contribution | For | $5,400 | 2 | 2017-04-04 | latest filing |
| 2018 | SMITH, TINA | Democratic | Contribution | For | $5,400 | 2 | 2018-03-11 | latest filing |
| 2018 | RHODES, GARETH THOMAS | Democratic | Contribution | For | $5,400 | 2 | 2018-03-11 | latest filing |
| 2018 | TESTER, R. JON | Democratic | Contribution | For | $5,400 | 2 | 2018-05-30 | latest filing |