O'BRIEN, PATRICK (CA) Federal Political Campaign Donations in the 2025-2026 Election Cycle

According to FEC data, in the 2025-2026 election cycle, O'BRIEN, PATRICK made a total donation of $31,675 to 11 unique election committees. ACTBLUE received the highest donation ($10,825), followed by KHANNA, ROHIT (DEM) ($7,000), and HERNANDEZ, MELISSA (DEM) ($4,500).

The chart below shows the total amount received by the top 10 committees. The table below shows the individual donations made and the transaction dates.

You can see similar information for other individuals in California.

*** Note: By Federal Law, you cannot use these contributor information for the purpose of soliciting contributions or for any commercial purpose. There is the possibility of multiple people having the same name in the state. Please contact us if you want to verify the donation amounts by the zip code for each transaction.