In the 2026 California 6th District primary, 18 outside groups spent $3.4M: $1.6M supporting Lauren Babb Tomlinson (D), $1.4M supporting Richard Pan (D) and $50,000 opposing Richard Pan.
outside money
- supporting Lauren Babb Tomlinson (D)
- $1.6M
- supporting Richard Pan (D)
- $1.4M
- opposing Richard Pan (D)
- $50,000
Outside money supporting and opposing each candidate
Both sides on one scaleLauren Babb Tomlinson Democrat
$1.6M$1.6M supporting Lauren Babb Tomlinson
Richard Pan Democrat
$50,000$1.4M$1.4M supporting Richard Pan · $50,000 opposing Richard Pan
Thien Ho Democrat
$208K$208K supporting Thien Ho
Kevin Kiley Independent
$5,508$71,088$71,088 supporting Kevin Kiley · $5,508 opposing Kevin Kiley
This seat, every election
California 6th District
$6.0M
outside money in the 2026 cycle
- California 6th District general 2026$2.6Moutside money
- California 6th District primary 2026$3.4Moutside money
The candidates
What each candidate’s own campaign raised, beside what outside groups spent supporting and opposing them.
Lauren Babb Tomlinson
Democrat
- Own campaign raised
- $565K
- Outside money supporting
- $1.6M
Richard Pan
Democrat
- Own campaign raised
- $1.1M
- Outside money supporting
- $1.4M
- Outside money opposing
- $50,000
Thien Ho
Democrat
- Own campaign raised
- $912K
- Outside money supporting
- $208K
Kevin Kiley
Independent
- Own campaign raised
- $3.0M
- Outside money supporting
- $71,088
- Outside money opposing
- $5,508
Tyler Vandenberg
Democrat
- Own campaign raised
- $123K
Michael Stansfield
Republican
- Own campaign raised
- $17,441
Martha Guerrero
Democrat
- Own campaign raised
- $205K
- Campaign money to 30 Jun 2026
Week by week
Outside money each week, supporting and opposing the candidates, all candidates combined.
Week of 1 Jun 2026
Supporting $11,888Opposing $50,000
The groups on each side
The biggest outside groups in this race, by what they spent supporting or opposing each candidate.
Spent supporting a candidate
- 314 Action Fundsupporting Richard Pan$1.2M
- Leaders We Deservesupporting Lauren Babb Tomlinson$475K
- Congressional Progressive Caucus PACsupporting Lauren Babb Tomlinson$301K
- Rolling Sea Action Fundsupporting Lauren Babb Tomlinson$275K
- Crush MAGA PACsupporting Lauren Babb Tomlinson$257K
- Inclusion PACsupporting Thien Ho$207K
- Health Care Saves Livessupporting Richard Pan$194K
- Medicare for Allsupporting Lauren Babb Tomlinson$151K
Spent opposing a candidate
- Rolling Sea Action Fundopposing Richard Pan$50,000
- The Six PACopposing Kevin Kiley$5,073
- Placer County Democratic Central Committeeopposing Kevin Kiley$435
Who’s connected to whom
The groups that spent supporting or opposing the candidates.
- 314 Action Fund spent supporting Richard Pan · $1.2M
- Leaders We Deserve spent supporting Lauren Babb Tomlinson · $475K
- Congressional Progressive Caucus PAC spent supporting Lauren Babb Tomlinson · $301K
- Rolling Sea Action Fund spent supporting Lauren Babb Tomlinson · $275K
- Crush MAGA PAC spent supporting Lauren Babb Tomlinson · $257K
- Inclusion PAC spent supporting Thien Ho · $207K
- Health Care Saves Lives spent supporting Richard Pan · $194K
- Medicare for All spent supporting Lauren Babb Tomlinson · $151K
- Rolling Sea Action Fund spent opposing Richard Pan · $50,000
- 314 Action gave to 314 Action Fund · $3.0M
- Kimbark Foundation (DC) gave to 314 Action Fund · $500K
- an estate (name withheld) gave to Leaders We Deserve · $32,153
- Actblue gave to Leaders We Deserve · $22,526
- Let It Resound gave to Rolling Sea Action Fund · $1.1M
- Coinbase gave to Rolling Sea Action Fund · $75,000
- SP25 gave to Crush MAGA PAC · $1.3M
- Phoong Law gave to Inclusion PAC · $50,000
- Molina Healthcare (CA) gave to Inclusion PAC · $30,000
- Faculty for Our University's Future gave to Health Care Saves Lives · $50,000
- American Federation of Teachers, AFL-CIO AFT Solidarity gave to Health Care Saves Lives · $25,000
Group
- 314 Action Fund spent $1.2M supporting Richard Pan$1.2M
- 314 Action gave $3.0M to 314 Action Fund$3.0M
- Kimbark Foundation (DC) gave $500K to 314 Action Fund$500K
Go deeper
The paperwork behind this race, all of it. Free with an email sign-in.
The paperwork