Mahan for Governor 2026

$10.78M 2025-2026 cycle

Mahan for Governor 2026 is a political services vendor. In the 2025-2026 cycle Mahan for Governor 2026 was paid $10.78M across 6 client committees, of which $5.02M flowed through Independent Expenditures rather than direct committee payments.

○ Slowing (~2mo since last)

Part I Identity

Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.

Source split

$10.78M = $5.76M (Schedule B) + $5.02M (Independent Expenditures)
Schedule B
direct committee payments		 $5,758,114 2,839 rows 53.4%
Independent Expenditures
money this entity spent supporting candidates, NOT a committee paying them		 $5,017,284 220 rows 46.6%
Activity span ALL TIME
Jan 29, 2026 → Jul 7, 2026
spans 5 months
Disbursements ALL TIME
2,839
Schedule B + IE rows
Client committees ALL TIME
6
distinct payers

Part II Activity in selected window

One timeframe control governs all three panels below. Change it once and the trajectory, top buyers, and party breakdown all update together.

Spend trajectory

Monthly spend to this vendor over the last 12 months.

Aug 2025 Jul 2026
$5.68M across 12 months
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Top buyers

Two views of the same data — diagram and table share the time-window control and the same top-buyers slice. Click "View all buyers in research" to drill in with the matching date range.

No buyer activity in this window.

VIEW 1 DIAGRAM DECORATIVE

Top buyers last 3 months · top 1

MAHAN FOR GOVERNOR 2026 $328K Contributions & Transfers · 640 txns MF Mahan for Governor 2026
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
MAHAN FOR GOVERNOR 2026
1486858
 $328,039
IE $69,200 · SB $258,839
 640
View all buyers in research · last 3 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 6 months · top 4

MAHAN FOR GOVERNOR 2026 $5.76M Contributions & Transfers · 2,884 txns 148658 $157K — · 2 txns COALITION TO GROW SAN FRANCISCO - GRO… $16K Digital · 5 txns GINN, SAMUEL L. $1K — · 1 txn MF Mahan for Governor 2026
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
MAHAN FOR GOVERNOR 2026
1486858
 $5,756,586
IE $2,512,774 · SB $3,243,812
 2,884
148658
148658
 $156,800
IE $78,400 · SB $78,400
 2
COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND
1433436
 $15,792 5
GINN, SAMUEL L.
1408681
 $1,000 1
View all buyers in research · last 6 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 12 months · top 6

MAHAN FOR GOVERNOR 2026 $10.27M Contributions & Transfers · 3,044 txns 148658 $157K — · 2 txns DRIVER, KATHARINE $78K — · 1 txn DRIVER III, WALTER W $78K — · 1 txn COALITION TO GROW SAN FRANCISCO - GRO… $16K Digital · 5 txns GINN, SAMUEL L. $11K — · 2 txns MF Mahan for Governor 2026
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
MAHAN FOR GOVERNOR 2026
1486858
 $10,267,206
IE $4,849,484 · SB $5,417,722
 3,044
148658
148658
 $156,800
IE $78,400 · SB $78,400
 2
DRIVER, KATHARINE
1492995
 $78,400 1
DRIVER III, WALTER W
1492999
 $78,400 1
COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND
1433436
 $15,792 5
GINN, SAMUEL L.
1408681
 $11,000 2
View all buyers in research · last 12 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 18 months · top 6

MAHAN FOR GOVERNOR 2026 $10.27M Contributions & Transfers · 3,044 txns 148658 $157K — · 2 txns DRIVER, KATHARINE $78K — · 1 txn DRIVER III, WALTER W $78K — · 1 txn COALITION TO GROW SAN FRANCISCO - GRO… $16K Digital · 5 txns GINN, SAMUEL L. $11K — · 2 txns MF Mahan for Governor 2026
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
MAHAN FOR GOVERNOR 2026
1486858
 $10,267,206
IE $4,849,484 · SB $5,417,722
 3,044
148658
148658
 $156,800
IE $78,400 · SB $78,400
 2
DRIVER, KATHARINE
1492995
 $78,400 1
DRIVER III, WALTER W
1492999
 $78,400 1
COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND
1433436
 $15,792 5
GINN, SAMUEL L.
1408681
 $11,000 2
View all buyers in research · last 18 mo →
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 24 months · top 6

MAHAN FOR GOVERNOR 2026 $10.27M Contributions & Transfers · 3,044 txns 148658 $157K — · 2 txns DRIVER, KATHARINE $78K — · 1 txn DRIVER III, WALTER W $78K — · 1 txn COALITION TO GROW SAN FRANCISCO - GRO… $16K Digital · 5 txns GINN, SAMUEL L. $11K — · 2 txns MF Mahan for Governor 2026
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
MAHAN FOR GOVERNOR 2026
1486858
 $10,267,206
IE $4,849,484 · SB $5,417,722
 3,044
148658
148658
 $156,800
IE $78,400 · SB $78,400
 2
DRIVER, KATHARINE
1492995
 $78,400 1
DRIVER III, WALTER W
1492999
 $78,400 1
COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND
1433436
 $15,792 5
GINN, SAMUEL L.
1408681
 $11,000 2
View all buyers in research · last 24 mo →

By party

PartyAmount%
Democratic $0 0.00%
Republican $0 0.00%
Non-partisan $10,775,398 100.00%

Part III Reference tables

Full all-time and cycle-to-date data.

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Money flow through this vendor

Where their ad buys point

IE payers (left) → races the buys targeted (right) · independent-expenditure filings only

No activity in the last 1 months.

Mahan for Governor 2026 MAHAN FOR GOVERNOR 2026 $69K Unspecified races (3 filing… $69K Total in: $69K Total out: $69K
Mahan for Governor 2026 MAHAN FOR GOVERNOR 2026 $2.51M 148658 $78K Unspecified races (136 fili… $2.59M Total in: $2.59M Total out: $2.59M
Mahan for Governor 2026 MAHAN FOR GOVERNOR 2026 $4.85M 148658 $78K Unspecified races (219 fili… $5.02M Total in: $4.93M Total out: $5.02M
Mahan for Governor 2026 MAHAN FOR GOVERNOR 2026 $4.85M 148658 $78K Unspecified races (219 fili… $5.02M Total in: $4.93M Total out: $5.02M
Mahan for Governor 2026 MAHAN FOR GOVERNOR 2026 $4.85M 148658 $78K Unspecified races (219 fili… $5.02M Total in: $4.93M Total out: $5.02M
View all transactions in research →
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Cycle-over-cycle trajectory

2026 Q1 2026 (2026 cycle): $3.37MQ2 2026 (2026 cycle): $2.19MQ3 2026 (2026 cycle): $200K Q1Q3 $3.37M

current cycle earlier election cycle off-cycle year quarterly · 1 year

Per-quarter totals
Year Q Cycle Total Txns Top buyer · share Top category · share Cum. (cycle) YoY %
2026 Q1 2026 $3.37M 128 MAHAN FOR GOVERNOR 2026 93% Contributions & Trans… 0% $3.37M —
2026 Q2 2026 $2.19M 2074 MAHAN FOR GOVERNOR 2026 99% Contributions & Trans… 24% $5.56M —
2026 Q3 2026 $200K 635 MAHAN FOR GOVERNOR 2026 100% Contributions & Trans… 100% $5.76M —
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Revenue by service category

No category revenue in this window.

Revenue by service category

last 3 months · hover bars for cycle context
Contributions & Transfers — cycle-to-date Total: $671K across 2613 disbursements (avg $257/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 7w ago · no prior-cycle baseline Contributions & Transfers $200K

Revenue by service category

last 6 months · hover bars for cycle context
Contributions & Transfers — cycle-to-date Total: $671K across 2613 disbursements (avg $257/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 7w ago · no prior-cycle baseline Contributions & Transfers $735K Digital — cycle-to-date Total: $15K across 4 disbursements (avg $4K/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 3mo ago · no prior-cycle baseline Digital $15K Travel & Events — cycle-to-date Total: $3K across 1 disbursements (avg $3K/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Travel & Events $3K Fundraising — cycle-to-date Total: $595 across 1 disbursements (avg $595/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Fundraising $595 Wages & Payroll — cycle-to-date Total: $350 across 1 disbursements (avg $350/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 4mo ago · no prior-cycle baseline Wages & Payroll $350

Revenue by service category

last 12 months · hover bars for cycle context
Contributions & Transfers — cycle-to-date Total: $671K across 2613 disbursements (avg $257/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 7w ago · no prior-cycle baseline Contributions & Transfers $671K Digital — cycle-to-date Total: $15K across 4 disbursements (avg $4K/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 3mo ago · no prior-cycle baseline Digital $15K Travel & Events — cycle-to-date Total: $3K across 1 disbursements (avg $3K/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Travel & Events $3K Fundraising — cycle-to-date Total: $595 across 1 disbursements (avg $595/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Fundraising $595 Wages & Payroll — cycle-to-date Total: $350 across 1 disbursements (avg $350/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 4mo ago · no prior-cycle baseline Wages & Payroll $350

Revenue by service category

last 18 months · hover bars for cycle context
Contributions & Transfers — cycle-to-date Total: $671K across 2613 disbursements (avg $257/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 7w ago · no prior-cycle baseline Contributions & Transfers $671K Digital — cycle-to-date Total: $15K across 4 disbursements (avg $4K/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 3mo ago · no prior-cycle baseline Digital $15K Travel & Events — cycle-to-date Total: $3K across 1 disbursements (avg $3K/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Travel & Events $3K Fundraising — cycle-to-date Total: $595 across 1 disbursements (avg $595/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Fundraising $595 Wages & Payroll — cycle-to-date Total: $350 across 1 disbursements (avg $350/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 4mo ago · no prior-cycle baseline Wages & Payroll $350

Revenue by service category

last 24 months · hover bars for cycle context
Contributions & Transfers — cycle-to-date Total: $671K across 2613 disbursements (avg $257/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 7w ago · no prior-cycle baseline Contributions & Transfers $671K Digital — cycle-to-date Total: $15K across 4 disbursements (avg $4K/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 3mo ago · no prior-cycle baseline Digital $15K Travel & Events — cycle-to-date Total: $3K across 1 disbursements (avg $3K/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Travel & Events $3K Fundraising — cycle-to-date Total: $595 across 1 disbursements (avg $595/check) Top buyer: MAHAN FOR GOVERNOR 2026 (100% of category) Last paid: 3mo ago · no prior-cycle baseline Fundraising $595 Wages & Payroll — cycle-to-date Total: $350 across 1 disbursements (avg $350/check) Top buyer: COALITION TO GROW SAN FRANCISCO - GROW SF VICTORY FUND (100% of category) Last paid: 4mo ago · no prior-cycle baseline Wages & Payroll $350
Per-category breakdown · cycle-to-date
Category Total spend Txns Avg check % of total Top buyer · share Last paid
Contributions & Transfers $671,139 2,613 $257 96.5% MAHAN FOR GOVERNOR 2026 100% 7w ago
Digital $15,442 4 $4K 2.2% COALITION TO GROW SAN FRANC… 100% 3mo ago
Other / Unclassified $5,000 1 $5K 0.7% MAHAN FOR GOVERNOR 2026 100% 4mo ago
Travel & Events $2,595 1 $3K 0.4% MAHAN FOR GOVERNOR 2026 100% 3mo ago
Fundraising $595 1 $595 0.1% MAHAN FOR GOVERNOR 2026 100% 3mo ago
Wages & Payroll $350 1 $350 0.1% COALITION TO GROW SAN FRANC… 100% 4mo ago
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Client retention

Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.

0
Anchor clients 3+ cycles
$0 · 0% of revenue
0
Repeat clients 2 cycles
$0 · 0% of revenue
6
One-time clients 1 cycle
$5,758,114 · 100% of revenue
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Geographic concentration

Where this vendor's clients are based — federal committees by state, plus implicit jurisdiction for CA and TX state filers.

State   Total spend % of revenue Clients
CA
$5,758,114 100.0% 6
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Notable disbursements

5 largest all-time · 5 largest in the current cycle · 5 most recent. Each row earns its place.

Reason Date Filer Category Purpose Amount
Largest all-time 2026-02-04 DRIVER, KATHARINE — — $78,400
Largest all-time 2026-02-20 MAHAN FOR GOVERNOR 2026 — Primary election: $39 200; General election: $39 200 $78,400
Largest all-time 2026-02-04 MAHAN FOR GOVERNOR 2026 — — $78,400
Largest all-time 2026-02-04 DRIVER III, WALTER W — — $78,400
Largest all-time 2026-02-05 MAHAN FOR GOVERNOR 2026 — — $78,400
Recent 2026-07-07 MAHAN FOR GOVERNOR 2026 Contributions & Transfers Earmarked Contribution from: CROTTY, THOMAS $100
Recent 2026-07-07 MAHAN FOR GOVERNOR 2026 Contributions & Transfers Earmarked Contribution from: NIGHTINGALE, SUSAN $50
Recent 2026-07-07 MAHAN FOR GOVERNOR 2026 Contributions & Transfers Earmarked Contribution from: HIRSCH, CHRISTINE $25
Recent 2026-07-07 MAHAN FOR GOVERNOR 2026 Contributions & Transfers Earmarked Contribution from: MATUSICH, LAUREN $25
Recent 2026-07-07 MAHAN FOR GOVERNOR 2026 Contributions & Transfers Earmarked Contribution from: CLARK, RICHARD $15
View all disbursements in research →
6 raw FEC name variants collapsed into this canonical entity
See all 2,839 disbursements →