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.
O'BRIEN, LAWRENCE F
Individual donor · WASHINGTON, DC· OB-C GROUP, LLC (GOVERNMENT RELATIONS CONSULTANT)
Summary by party and cycle
| Cycle | Candidate party | For | Against |
|---|---|---|---|
| 2026 | Democratic | $2,000 | $0 |
| 2022 | Democratic | $3,800 | $0 |
| 2020 | Democratic | $2,000 | $0 |
| 2018 | Democratic | $1,800 | $0 |
| 2016 | Democratic | $20,800 | $0 |
Details by candidate
| Cycle | Candidate | Party | How | For or against | Amount | Gifts | Latest | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | BROWN, SHERROD | Democratic | Contribution | For | $2,000 | 1 | 2026-05-05 | filing |
| 2022 | CORTEZ MASTO, CATHERINE | Democratic | Contribution | For | $2,000 | 1 | 2021-03-31 | filing |
| 2022 | WYDEN, RONALD L. | Democratic | Contribution | For | $1,000 | 2 | 2021-05-21 | latest filing |
| 2022 | DUCKWORTH, L. TAMMY | Democratic | Contribution | For | $800 | 1 | 2021-03-05 | filing |
| 2020 | WYDEN, RONALD L. | Democratic | Contribution | For | $1,500 | 2 | 2020-11-20 | latest filing |
| 2020 | LOWEY, NITA M | Democratic | Contribution | For | $500 | 1 | 2019-03-08 | filing |
| 2018 | CARDIN, BENJAMIN L | Democratic | Contribution | For | $800 | 1 | 2017-09-27 | filing |
| 2018 | PASCRELL, WILLIAM J. JR. | Democratic | Contribution | For | $500 | 1 | 2017-10-27 | filing |
| 2018 | MARKEY, EDWARD SEN. | Democratic | Contribution | For | $500 | 1 | 2018-07-30 | filing |
| 2016 | STRICKLAND, TED | Democratic | Contribution | For | $5,400 | 5 | 2016-05-20 | latest filing |
| 2016 | WYDEN, RONALD L. | Democratic | Contribution | For | $3,500 | 4 | 2016-06-30 | latest filing |
| 2016 | HASSAN, MARGARET WOOD | Democratic | Contribution | For | $2,700 | 1 | 2015-11-06 | filing |
| 2016 | ROSS, DEBORAH K | Democratic | Contribution | For | $2,700 | 3 | 2016-09-30 | latest filing |
| 2016 | BENNET, MICHAEL F. | Democratic | Contribution | For | $2,500 | 2 | 2015-06-26 | latest filing |
| 2016 | CARDIN, BENJAMIN L | Democratic | Contribution | For | $1,500 | 2 | 2016-12-22 | latest filing |
| 2016 | HARRIS, KAMALA D | Democratic | Contribution | For | $1,000 | 1 | 2015-12-15 | filing |
| 2016 | KANDER, JASON | Democratic | Contribution | For | $1,000 | 1 | 2016-02-26 | filing |
| 2016 | SCHUMER, CHARLES E. | Democratic | Contribution | For | $500 | 1 | 2015-09-17 | filing |