In Support of this measure: 

 

Total amount of reported contributions to this measure: $71,229,216* 

Individual Ballot Measure Committees Formed for this Measure

Committee ID**

Committee Name

Total Reported Contributions

1494727

Michelson Center for Public Policy, Inc. - Yes on 38 (Nonprofit 501 (c)(4))

$13,000,000

1485847

Yes on 38: Californians for Life-Saving Immunology Research and Cures, Sponsored by the Michelson Center for Public Policy

$58,229,216

*Through 10/22/2026. 

**The law also requires ballot measure committees that raise $1 million or more to report the Top 10 Contributors who have donated at least $10,000 to the committee.

 

In Opposition to this measure: 

 

Total amount of reported contributions to this measure: $11,990* 

Individual Ballot Measure Committees Formed for this Measure

Committee ID**

Committee Name

Total Reported Contributions

1495405

No on Proposition 38

$11,990

*Through 10/22/2026. 

**The law also requires ballot measure committees that raise $1 million or more to report the Top 10 Contributors who have donated at least $10,000 to the committee.