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Also gave $500 to joint fundraising committees. That isn't in the totals here, because those committees pass the money on to others.
Grouped by the exact name reported to the FEC, which has no ID for individual donors. Other people with this name may be included.
Total Contributed
$35K
Contributions
89
Recipients
38
Active Period
1999–2026
Party Lean
Top States
Summary
O'BRIEN, MARK is an individual political donor based in TX. They have contributed $35K across 89 contributions to 38 recipients. Their average contribution is $388.449. Top recipients include NORTHUP FOR CONGRESS, CRUISE LINES INTERNATIONAL ASSOCIATION PAC (CLIA PAC), ANNE NORTHUP FOR CONGRESS. Their political giving spans from the 2000 to the 2026 election cycle, with peak giving of $6K in 2008.
Contribution amounts per election cycle, colored by recipient party
Committees and candidates receiving contributions, all cycles
Source: FEC bulk data