Catherine Stefani for Assembly 2026
Catherine Stefani for Assembly 2026 is a political services vendor. In the 2025-2026 cycle Catherine Stefani for Assembly 2026 was paid $330K across 9 client committees, of which $253K flowed through Independent Expenditures rather than direct committee payments.
Part I Identity
Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.
Source split
| Schedule B direct committee payments |
$77,102 | 39 rows | 23.3% |
| Independent Expenditures money this entity spent supporting candidates, NOT a committee paying them |
$253,233 | 94 rows | 76.7% |
- Activity span ALL TIME
- Dec 17, 2024 → May 15, 2026
- spans 1.4 years
- Disbursements ALL TIME
- 39
- Schedule B + IE rows
- Client committees ALL TIME
- 9
- 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.
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.
Top buyers last 3 months · top 9
| Filer | Total spend | Disbursements |
|---|---|---|
| STEFANI FOR ASSEMBLY 2026; CATHERINE 1477293 |
$50,265 | 24 |
| 1243030 1243030 |
$5,900 | 1 |
| 743501 743501 |
$5,800 | 1 |
| 760225 760225 |
$4,000 | 2 |
| 741816 741816 |
$2,000 | 1 |
| COALITION TO GROW SAN FRANCISCO - GROW SF PAC 1433436 |
$1,548 | 4 |
| CALIFORNIA ALMOND INDUSTRY PAC, SPONSORED BY THE ALMOND ALLIANCE OF CALIFORNIA 1365388 |
$1,500 | 1 |
| 761128 761128 |
$1,500 | 1 |
| 882509 882509 |
$891 | 1 |
Top buyers last 6 months · top 9
| Filer | Total spend | Disbursements |
|---|---|---|
| STEFANI FOR ASSEMBLY 2026; CATHERINE 1477293 |
$53,963 | 27 |
| 1243030 1243030 |
$5,900 | 1 |
| 743501 743501 |
$5,800 | 1 |
| 760225 760225 |
$4,000 | 2 |
| 741816 741816 |
$2,000 | 1 |
| COALITION TO GROW SAN FRANCISCO - GROW SF PAC 1433436 |
$1,548 | 4 |
| CALIFORNIA ALMOND INDUSTRY PAC, SPONSORED BY THE ALMOND ALLIANCE OF CALIFORNIA 1365388 |
$1,500 | 1 |
| 761128 761128 |
$1,500 | 1 |
| 882509 882509 |
$891 | 1 |
Top buyers last 12 months · top 9
| Filer | Total spend | Disbursements |
|---|---|---|
| STEFANI FOR ASSEMBLY 2026; CATHERINE 1477293 |
$53,963 | 27 |
| 1243030 1243030 |
$5,900 | 1 |
| 743501 743501 |
$5,800 | 1 |
| 760225 760225 |
$4,000 | 2 |
| 741816 741816 |
$2,000 | 1 |
| COALITION TO GROW SAN FRANCISCO - GROW SF PAC 1433436 |
$1,548 | 4 |
| CALIFORNIA ALMOND INDUSTRY PAC, SPONSORED BY THE ALMOND ALLIANCE OF CALIFORNIA 1365388 |
$1,500 | 1 |
| 761128 761128 |
$1,500 | 1 |
| 882509 882509 |
$891 | 1 |
Top buyers last 18 months · top 9
| Filer | Total spend | Disbursements |
|---|---|---|
| STEFANI FOR ASSEMBLY 2026; CATHERINE 1477293 |
$53,963 | 27 |
| 1243030 1243030 |
$5,900 | 1 |
| 743501 743501 |
$5,800 | 1 |
| 760225 760225 |
$4,000 | 2 |
| 741816 741816 |
$2,000 | 1 |
| COALITION TO GROW SAN FRANCISCO - GROW SF PAC 1433436 |
$1,548 | 4 |
| CALIFORNIA ALMOND INDUSTRY PAC, SPONSORED BY THE ALMOND ALLIANCE OF CALIFORNIA 1365388 |
$1,500 | 1 |
| 761128 761128 |
$1,500 | 1 |
| 882509 882509 |
$891 | 1 |
Top buyers last 24 months · top 9
| Filer | Total spend | Disbursements |
|---|---|---|
| STEFANI FOR ASSEMBLY 2026; CATHERINE 1477293 |
$53,963 | 27 |
| 1243030 1243030 |
$5,900 | 1 |
| 743501 743501 |
$5,800 | 1 |
| 760225 760225 |
$4,000 | 2 |
| 741816 741816 |
$2,000 | 1 |
| COALITION TO GROW SAN FRANCISCO - GROW SF PAC 1433436 |
$1,548 | 4 |
| CALIFORNIA ALMOND INDUSTRY PAC, SPONSORED BY THE ALMOND ALLIANCE OF CALIFORNIA 1365388 |
$1,500 | 1 |
| 761128 761128 |
$1,500 | 1 |
| 882509 882509 |
$891 | 1 |
By party
| Party | Amount | % |
|---|---|---|
| Democratic | $0 | 0.00% |
| Republican | $0 | 0.00% |
| Non-partisan | $330,335 | 100.00% |
Part III Reference tables
Full all-time and cycle-to-date data.
Cycle-over-cycle trajectory
current cycle earlier election cycle off-cycle year quarterly · 1 year
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2026 | Q1 | 2026 | $4K | 3 | STEFANI FOR ASSEMBLY 2026; … 100% | — | $4K | — |
| 2026 | Q2 | 2026 | $73K | 36 | STEFANI FOR ASSEMBLY 2026; … 68% | Print & Mail 3% | $77K | — |
Revenue by service category
No category revenue in this window.
| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Print & Mail | $2,385 | 4 | $596 | 59.1% | STEFANI FOR ASSEMBLY 2026; … 63% | 4w ago |
| Digital | $1,650 | 4 | $413 | 40.9% | COALITION TO GROW SAN FRANC… 90% | 4w ago |
Client retention
Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.
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 | $77,102 | 100.0% | 9 |
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 | 2026-05-14 | STEFANI FOR ASSEMBLY 2026; CATHERINE | — | — | $5,900 |
| Largest all-time | 2026-05-14 | 1243030 | — | — | $5,900 |
| Largest all-time | 2026-05-15 | 743501 | — | — | $5,800 |
| Largest all-time | 2026-05-15 | STEFANI FOR ASSEMBLY 2026; CATHERINE | — | — | $5,800 |
| Largest all-time | 2026-05-06 | STEFANI FOR ASSEMBLY 2026; CATHERINE | — | — | $5,000 |
| Recent | 2026-05-15 | STEFANI FOR ASSEMBLY 2026; CATHERINE | Print & Mail | Member Communication Mailer | $818 |
| Recent | 2026-05-15 | STEFANI FOR ASSEMBLY 2026; CATHERINE | Print & Mail | Member Communication Mailer | $585 |
| Recent | 2026-05-15 | COALITION TO GROW SAN FRANCISCO - GROW SF PAC | Digital | IND EXP OF DIGITAL ADVERTISEMENT COVERING THROUGH 06.02.26. | $350 |