MAHAN FOR GOVERNOR 2026; CALIFORNIA BACK TO BASICS SUPPORTING MATT

California · CA-SOS · 1487425

$91.75M
Direct disbursements
98
Distinct vendors
358
Disbursement rows
$23.67M
Independent expenditures
Jan 2026 – Jun 2026
Activity window
$91.75Macross 12 months

Top vendors paid last 12 months · top 10

California Back to Basics Supporting … $23.28M Contributions & Transfers · 57 txns Thematic Campaigns $20.63M Other / Unclassified · 25 txns MATT MAHAN $17.72M Media · 18 txns Viewpoint Media LLC $6.75M Media · 19 txns Causal $4.8M Other / Unclassified · 1 txn KNBC $2.25M Other / Unclassified · 8 txns YAHOO AD TECH LLC $1.33M Fundraising · 1 txn California Back to Basics, supporting… $1.32M — · 6 txns KCBS-TV $1.25M Other / Unclassified · 6 txns KTLA $1.09M Other / Unclassified · 6 txns MF MAHAN FOR GOVERNOR 2026; CALIFORNIA …

Spend by category

all-cycle
Media $23.56M Contributions & Transfers $2.29M Digital $1.81M Fundraising $1.34M Strategy & Research $239K

Spend by service category

Category Total spend Disbursements
Other / Unclassified $30,720,246 85
Media $23,557,920 24
Contributions & Transfers $2,286,650 12
Digital $1,810,963 3
Fundraising $1,340,735 3
Strategy & Research $238,864 7

Recent activity showing 20 of 358

Date Vendor Purpose Amount
Jun 4, 2026 NIELSEN MERKSAMER PARRINELLO GROSS & LEONI LLP $1,565
Jun 4, 2026 NIELSEN MERKSAMER PARRINELLO GROSS & LEONI LLP $21,764
Jun 1, 2026 MATT MAHAN CONSULTING $2,177
Jun 1, 2026 MATT MAHAN TELEVISION/DIGITAL ADS $200,000
May 28, 2026 Thematic Campaigns SEE SCHEDULE G $200,000
May 27, 2026 Kensington Avenue Strategies $10,000
May 27, 2026 Viewpoint Media LLC DIGITAL ADS $180,000
May 22, 2026 JAC Strategies LLP $12,500
May 22, 2026 Rodriguez Strategies $40,000
May 22, 2026 Rodriguez Strategies $2,177
May 22, 2026 PRESTA, LISA $16,129
May 20, 2026 Thematic Campaigns SEE SCHEDULE G $9,418
May 20, 2026 Red Dog Inc $15,000
May 20, 2026 California Back to Basics Supporting Matt Mahan for Governor 2026 REFUND OF CONTRIBUTION -$1,000,000
May 19, 2026 CELIA SIEGEL MANAGEMENT $2,588
May 19, 2026 Hella Video $7,200
May 15, 2026 NIELSEN MERKSAMER PARRINELLO GROSS & LEONI LLP $764
May 15, 2026 California Back to Basics Supporting Matt Mahan for Governor 2026 $1,000,000
May 15, 2026 THE MELLMAN GROUP $55,100
May 14, 2026 NIELSEN MERKSAMER PARRINELLO GROSS & LEONI LLP $44,425