Mike Thompson
Democrat · Representative, CA-4
- Raised, 2021–2026
- $10.2M
- From PACs & committees
- $1.4M
- Top sector
- Finance, Insurance & Real Estate
- Outside spending for
- $1.9M
- Outside spending against
- $3M
Committees
Where the money came from
- Individuals
- PACs
- Party, self & other
2025–26
$5.5M
2023–24
$2.4M
2021–22
$2.3M
| Cycle | Individuals | PACs | Party, self & other | Total |
|---|---|---|---|---|
| 2026 | $2,945,102 | $2,440,655 | $97,188 | $5,482,944 |
| 2024 | $894,741 | $1,493,286 | $46,272 | $2,434,299 |
| 2022 | $990,916 | $1,276,183 | $11,200 | $2,278,299 |
Totals from the FEC's candidate summaries.H8CA01109
PAC money by sector
Individual donors by sector
Estimated from the employer and occupation on 5,989 itemized donations ($3.1M). Donations of $200 or less aren't itemized.
Top employers of donors
Itemized donations from people who listed each employer.
Outside spending
Super PACs and other groups can spend unlimited amounts on ads for or against a candidate, as long as they don't coordinate with the campaign. This money doesn't go to Mike Thompson.
| Spender | Supporting | Opposing |
|---|---|---|
| New Leadership Now Super PAC / hybrid PAC | $19.9K | $3M |
| Bda PAC Super PAC / hybrid PAC | $1.3M | – |
| Article One PAC Super PAC / hybrid PAC | $499.2K | – |
| National Association of Realtors Political Action Committee PAC | $51.3K | – |
| With Honor Fund Ii, Inc. Super PAC / hybrid PAC | $14.9K | – |
| Cooperative of American Physicians Independent Expenditure Committee Super PAC / hybrid PAC | $10K | – |
| Courage California Super PAC Super PAC / hybrid PAC | $1.2K | – |
| Sonoma County Democratic Party Party committee | $583 | – |
| Sierra Club Independent Action Super PAC / hybrid PAC | $30 | – |
| We Vote - Nosotros Votamos - Ppamm Committee Super PAC / hybrid PAC | $13 | – |
| Planned Parenthood Votes Super PAC / hybrid PAC | $8 | – |
Top contributors
Each organization's PAC plus donations from its employees, the way OpenSecrets counted.