Person: Buck, Kenneth R · 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 (4 filers, order not yet known)
| Candidate | Status | Cash on hand | Contributing committees | Raised / cycle | Spent / cycle | IE support / cycle | Transferred / cycle |
|---|---|---|---|---|---|---|---|
| Breslin, Karen R | open-seat | — | 1 | ||||
| Calvarese, Trisha | open-seat | — | 8 | ||||
| McCorkle, Isaac Ian | open-seat | — | 3 | ||||
| Padora, John J Jr. | open-seat | — | 2 |
REP · primary contest (12 filers, order not yet known)
| Candidate | Status | Cash on hand | Contributing committees | Raised / cycle | Spent / cycle | IE support / cycle | Transferred / cycle |
|---|---|---|---|---|---|---|---|
| Buck, Kenneth R (this candidate) | incumbent | — | 171 | ||||
| Boebert, Lauren | incumbent | — | 126 | ||||
| Flora, Deborah | open-seat | — | 2 | ||||
| Harvey, Ted | open-seat | — | 1 | ||||
| Holtorf, Richard | open-seat | — | — | ||||
| Leisy, Trent Lane | open-seat | — | — | ||||
| Lopez, Greg | incumbent | — | 4 | ||||
| Lynch, Mike | open-seat | — | — | ||||
| Phelen, Christopher David | open-seat | — | — | ||||
| Sonnenberg, Jerry | open-seat | — | 7 | ||||
| Trujillo, Floyd | open-seat | — | — | ||||
| Yu, Peter | open-seat | — | — |
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.
WINDSOR, CO, 80550
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.
● PACs 86% · ● Conduits (ActBlue / WinRed) 14%
| Source type | Contributions | Amount |
|---|---|---|
| PACs | 480 | $845,466 |
| Conduits (ActBlue / WinRed) | 1343 | $132,366 |
| Total (committee-sourced) | $977,832 |
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.
15% by dollars
6004 of 19150 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) 92% · ● Committee-routed (PAC / party / JFA / conduit) 8%
19150 individual contributions to this candidate's principal committee vs 1823 committee-routed contributions across every committee this candidate has authorized ($10,915,522 vs $977,832). 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.
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 · KLEIN, CHERYL MS.
Board / senior staff arrive from the payroll-disbursement derivation.
| Committee | Role | Type |
|---|---|---|
| Buck For Colorado | Principal campaign committee | H |
| Buck Pac | Unauthorized / leadership PAC | H |
Contributing committees & PACs · 2024:
| Committee / PAC | Contributed | Contributions | Cycles |
|---|---|---|---|
| House Freedom Fund | $17,350 | 7 | 2024 |
| American Israel Public Affairs Committee Political Action Committee | $25 | 5 | 2024 |
| National Shooting Sports Foundation, Inc. Political Action Committee (Nssf Pac) | $0 | 2 | 2024 |
| National Rifle Association Of America Political Victory Fund | $0 | 2 | 2024 |
| National Automobile Dealers Association Political Action Committee | $-5,000 | 1 | 2024 |
| Union Pacific Corp. Fund For Effective Government | $2,000 | 1 | 2024 |
| Citizens For Law Enforcement | $2,500 | 1 | 2024 |
| Sierra Nevada Corporation Pac | $1,000 | 1 | 2024 |
| Verizon Communications, Inc. Political Action Committee (Verizon Pac) | $3,000 | 1 | 2024 |
| American Bankers Association Pac (Bankpac) | $1,000 | 1 | 2024 |
| Molson Coors Beverage Company Usa Llc Pac | $2,000 | 1 | 2024 |
| Cargill, Incorporated Political Action Committee | $1,000 | 1 | 2024 |
| Jbs Usa Food Company Pac | $-3,000 | 1 | 2024 |
Committee & PAC contributions to this candidate. Individual donors remain held (donor-privacy decision).
30 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: 1 committee · 6 expenditures · $618 · Opposing: 0 · 0 · —
| Committee | Stance | Amount |
|---|---|---|
| House Freedom Fund | supports | $618 |
Independent expenditures for or against this candidate. 2016 excluded (known IE undercount).
0% of this candidate's receipts + outside spending is outside money (independent expenditures for/against, as a share of receipts plus outside spending).
No vendor disbursements on file.
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One-stop candidate summary · money-dark until the corrected-financial refresh. Data as of March 11, 2026, 11 a.m..