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.
EFFRON, BLAIR W.
Individual donor · NEW YORK, NY· CENTERVIEW PARTNERS (INVESTMENT BANKER)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $34,500 | $0 |
| 2024 | Democratic | $18,700 | $0 |
| 2022 | Democratic | $21,695 | $0 |
| 2020 | Democratic | $14,400 | $0 |
| 2020 | Independent | $1,000 | $0 |
| 2018 | Democratic | $5,400 | $0 |
| 2016 | Democratic | $24,700 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | MARKEY, EDWARD SEN. | Democratic | Contribution | For | $14,000 | 3 | 2025-04-22 | latest filing |
| 2026 | WARNER, MARK ROBERT | Democratic | Contribution | For | $5,000 | 2 | 2025-06-23 | latest filing |
| 2026 | COOPER, ROY | Democratic | Contribution | For | $3,500 | 1 | 2025-09-05 | filing |
| 2026 | REED, JOHN F. | Democratic | Contribution | For | $3,500 | 1 | 2025-10-28 | filing |
| 2026 | CRAIG, ANGIE | Democratic | Contribution | For | $3,500 | 1 | 2025-11-30 | filing |
| 2026 | STEVENS, HALEY | Democratic | Contribution | For | $3,500 | 1 | 2025-12-01 | filing |
| 2026 | PAPPAS, CHRIS | Democratic | Contribution | For | $1,500 | 1 | 2026-01-02 | filing |
| 2024 | SLOTKIN, ELISSA | Democratic | Contribution | For | $6,600 | 2 | 2024-06-07 | latest filing |
| 2024 | TESTER, R. JON | Democratic | Contribution | For | $5,300 | 2 | 2024-06-10 | latest filing |
| 2024 | KIM, ANDY | Democratic | Contribution | For | $3,300 | 1 | 2024-06-09 | filing |
| 2024 | WARNER, MARK ROBERT | Democratic | Contribution | For | $1,500 | 1 | 2024-06-27 | filing |
| 2024 | HIMES, JIM | Democratic | Contribution | For | $1,000 | 1 | 2023-07-10 | filing |
| 2024 | GOLDEN, JARED | Democratic | Contribution | For | $1,000 | 1 | 2024-05-23 | filing |
| 2022 | MURRAY, PATTY | Democratic | Contribution | For | $5,800 | 2 | 2021-11-19 | latest filing |
| 2022 | SCHUMER, CHARLES E. | Democratic | Contribution | For | $5,795 | 2 | 2021-03-15 | latest filing |
| 2022 | GOTTHEIMER, JOSH | Democratic | Contribution | For | $2,900 | 1 | 2021-02-19 | filing |
| 2022 | SLOTKIN, ELISSA | Democratic | Contribution | For | $2,900 | 1 | 2021-11-04 | filing |
| 2022 | ROSE, MAX | Democratic | Contribution | For | $2,800 | 1 | 2022-02-04 | filing |
| 2022 | SAMUELS, E. BENJAMIN | Democratic | Contribution | For | $1,500 | 1 | 2022-01-27 | filing |
| 2020 | WARNER, MARK ROBERT | Democratic | Contribution | For | $5,500 | 3 | 2019-09-13 | latest filing |
| 2020 | SHAHEEN, JEANNE | Democratic | Contribution | For | $4,600 | 2 | 2019-12-02 | latest filing |
| 2020 | BOOKER, CORY A. | Democratic | Contribution | For | $2,800 | 1 | 2020-05-19 | filing |
| 2020 | GOTTHEIMER, JOSH | Democratic | Contribution | For | $1,500 | 2 | 2020-07-07 | latest filing |
| 2020 | GROSS, AL | Independent | Contribution | For | $1,000 | 1 | 2020-08-18 | filing |
| 2018 | GOTTHEIMER, JOSH | Democratic | Contribution | For | $5,400 | 2 | 2018-07-18 | latest filing |
| 2016 | MURRAY, PATTY | Democratic | Contribution | For | $5,400 | 2 | 2016-03-21 | latest filing |
| 2016 | HASSAN, MARGARET WOOD | Democratic | Contribution | For | $5,400 | 2 | 2016-03-26 | latest filing |
| 2016 | BENNET, MICHAEL F. | Democratic | Contribution | For | $5,200 | 2 | 2015-02-05 | latest filing |
| 2016 | SCHUMER, CHARLES E. | Democratic | Contribution | For | $3,000 | 2 | 2015-09-14 | latest filing |
| 2016 | KAINE, TIMOTHY MICHAEL | Democratic | Contribution | For | $2,700 | 1 | 2016-02-10 | filing |
| 2016 | LOWEY, NITA M | Democratic | Contribution | For | $2,000 | 1 | 2015-11-17 | filing |
| 2016 | GOTTHEIMER, JOSH | Democratic | Contribution | For | $1,000 | 1 | 2016-05-04 | filing |