Person: Porter, Katherine · every race, every cycle
Raised — contributing committees / cycle
Spent — vendor payments / cycle
IE support — independent expenditures for this candidate / cycle
Transferred out — other candidates funded / cycle
All four, combined -- 2016-2028
2016–2028 · entity counts (money-dark); dollar trends light up at the flip. "Raised" is committee-routed contributions only — individual donors stay held pending the privacy decision, and there is no distinct bundler surface yet (#2488).
DEM · primary contest (2 filers, order not yet known)
| Candidate | Status | Cash on hand | Contributing committees | Raised / cycle | Spent / cycle | IE support / cycle | Transferred / cycle |
|---|---|---|---|---|---|---|---|
| Porter, Katherine (this candidate) | incumbent | — | 129 | ||||
| Lowenthal, Alan | incumbent | — | 134 |
REP · primary contest (4 filers, order not yet known)
| Candidate | Status | Cash on hand | Contributing committees | Raised / cycle | Spent / cycle | IE support / cycle | Transferred / cycle |
|---|---|---|---|---|---|---|---|
| Burley, Brian J Mr. | challenger | — | — | ||||
| Lyons, Michelle | challenger | — | — | ||||
| Phan West, Amy | challenger | — | 1 | ||||
| Webber, Errol | challenger | — | — |
Every candidate on file for this race. A party with more than one filer is a live primary contest -- who becomes that party's nominee isn't in the data yet. Cash on hand is the official FEC filing figure, as of the filing's own coverage date -- not a live estimate. The remaining columns are money-dark proxies (counts, not dollars); a dash means no data on file for that candidate yet. Click a column heading to sort.
IRVINE, CA, 92617
Website, phone and social accounts arrive with the campaign-contact ingest (FEC F1 + social sources).
Raised-vs-spent over time — the per-cycle totals surface is coming.
● Conduits (ActBlue / WinRed) 98% · ● PACs 2% · ● Super PACs 0% · ● Party committees 0%
| Source type | Contributions | Amount |
|---|---|---|
| Conduits (ActBlue / WinRed) | 1428629 | $34,146,688 |
| PACs | 470 | $627,115 |
| Super PACs | 28 | $66,200 |
| Party committees | 47 | $39,193 |
| Total (committee-sourced) | $34,879,196 |
Money received from committees, split by the type of the paying committee (PAC, Super PAC, party, joint-fundraising, conduit). Individual (person) giving is aggregated separately with privacy suppression and is not included here.
| Payer type | Transfers | Amount |
|---|---|---|
| Joint-fundraising committees | 49 | $521,164 |
| PACs | 2 | $2,000 |
| Total | $523,164 |
Committee-to-committee transfers received by this candidate's principal committee, split by the type of the sending committee.
80% by dollars
380143 of 425197 individual contributions on file routed through a conduit, lifetime -- not per-cycle (the underlying edge source can't be cleanly split by year). Conduit dollars are the true donor's money, passed through a platform; not double-counted.
● Individual (direct) 56% · ● Committee-routed (PAC / party / JFA / conduit) 44%
425197 individual contributions to this candidate's principal committee vs 1429174 committee-routed contributions across every committee this candidate has authorized ($44,056,985 vs $34,879,196). Two different grains -- individual money is scoped to the principal committee only; committee-routed money spans every authorized committee -- combined here as the closest count-first read of PAC- vs individual-dependence available today. Part of the funding-concentration strip (#2730); donor-sector concentration and top-vendor share are not yet available.
Money disbursed by this candidate's principal committee: contributions to other candidates (the "raises big, then funds allies" signal), transfers to committees by destination type, vendor spending, and independent expenditures made.
Aggregated itemized individual giving, geocoded to donor home address, suppressed for privacy (small or single-donor-dominated cells withheld). Unitemized giving has no geography.
Treasurer · WARREN, ALEXANDER
Board / senior staff arrive from the payroll-disbursement derivation.
| Committee | Role | Type |
|---|---|---|
| Katie Porter For Congress | Authorized committee | S |
| Porter Ferguson Victory | Joint fundraising | N |
Contributing committees & PACs · 2022:
Committee & PAC contributions to this candidate. Individual donors remain held (donor-privacy decision).
100% of committee-routed contributions to this candidate (2022) arrive through conduit infrastructure — 701,918 of 702,040 contributions · 99% of dollars ($16,768,827).
| Conduit | Amount |
|---|---|
| ActBlue | $16,768,827 |
Conduits (ActBlue, WinRed) are passthroughs — individuals give through them to candidates. This is the share of committee-routed contributions flowing over that infrastructure. Donor-level pass-through to the ultimate recipient is tracked separately (in progress).
10 of this candidate's 40 top committee funders also fund the other side.
Each committee's overall giving split by recipient party (by dollars).
Supporting: 16 committees · 131 expenditures · $239,118 · Opposing: 4 · 76 · $7,198,311
| Committee | Stance | Amount |
|---|---|---|
| Courage California Super Pac | supports | $6,414 |
| Congressional Leadership Fund | opposes | $4,774,752 |
| Club For Growth Action | opposes | $2,284,857 |
| Greenpeace, Inc. | supports | $5,902 |
| End Citizens United | supports | $57,601 |
| Lcv Victory Fund | supports | $63,554 |
| National Nurses United For Patient Protection | supports | $9,346 |
| Stop Socialism In Oc | opposes | $138,400 |
| National Association Of Realtors Political Action Committee | supports | $65,064 |
| Momsrising Together | supports | $10,761 |
| Let America Vote Pac | supports | $925 |
| Indivisible Action | supports | $1,182 |
| Working America | supports | $8,029 |
| Women Speak Out Pac | opposes | $302 |
| Women For American Values And Ethics Political Action Committee (A/K/A Wave Pac) | supports | $2,895 |
Independent expenditures for or against this candidate. 2016 excluded (known IE undercount).
18% of this candidate's receipts + outside spending is outside money (independent expenditures for/against, as a share of receipts plus outside spending).
| Vendor | Paid | Payments | Category |
|---|---|---|---|
| Usps | $43,267 | 450 | |
| Actblue | $175,351 | 221 | |
| Payroll Data Processing | $1,338,794 | 153 | |
| Payroll Data Processing | $550,098 | 142 | |
| Twilio, Inc. | $12,227 | 127 | |
| Democracy Engine, Llc | $5,167 | 123 | |
| Actblue Technical Services | $659,139 | 122 | |
| Actblue Technical Services | $503,821 | 116 | |
| Shopify | $5,014 | 106 | |
| Democracy Engine, Llc | $6,081 | 100 | |
| Usps | $6,879 | 94 | |
| Numero, Inc. | $17,166 | 88 |
Payment counts from the principal committee; dollar totals held. Arc maps of where money goes arrive with the geo layer.
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One-stop candidate summary · money-dark until the corrected-financial refresh. Data as of March 11, 2026, 11 a.m..