Martin Bui
Martin Bui is a political services vendor. In the 2025-2026 cycle Martin Bui was paid $34K across 5 client committees.
Part I Identity
Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.
- Activity span ALL TIME
- Aug 31, 2020 → May 8, 2026
- spans 5.7 years
- Disbursements ALL TIME
- 50
- Schedule B rows
- Client committees ALL TIME
- 5
- 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 1
| Filer | Total spend | Disbursements |
|---|---|---|
| AHRENS FOR ASSEMBLY 2026; PATRICK 1476866 |
$2,697 | 2 |
Top buyers last 6 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| AHRENS FOR ASSEMBLY 2026; PATRICK 1476866 |
$6,656 | 12 |
Top buyers last 12 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| AHRENS FOR ASSEMBLY 2026; PATRICK 1476866 |
$13,354 | 25 |
Top buyers last 18 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| AHRENS FOR ASSEMBLY 2026; PATRICK 1476866 |
$15,314 | 30 |
Top buyers last 24 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| AHRENS FOR ASSEMBLY 2026; PATRICK 1476866 |
$15,314 | 30 |
| LOW FOR ASSEMBLY 2024; EVAN 1456424 |
$904 | 4 |
| AHRENS FOR ASSEMBLY 2024; PATRICK 1464526 |
$210 | 2 |
By party
| Party | Amount | % |
|---|---|---|
| Democratic | $0 | 0.00% |
| Republican | $0 | 0.00% |
| Non-partisan | $33,670 | 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 · 7 years
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2020 | Q3 | 2020 | $1K | 1 | 741666 100% | Other / Unclassified 100% | $1K | — |
| 2020 | Q4 | 2020 | $2K | 2 | 741666 100% | Other / Unclassified 93% | $3K | — |
| 2021 | Q3 | 2020 | $2K | 1 | 741666 100% | Other / Unclassified 100% | $5K | — |
| 2021 | Q4 | 2020 | $2K | 1 | 741666 100% | Other / Unclassified 100% | $7K | — |
| 2022 | Q2 | 2022 | $102 | 1 | HERTZBERG FOR SENATE 2018 O… 100% | Other / Unclassified 100% | $102 | — |
| 2022 | Q4 | 2022 | $9K | 3 | 741666 100% | Other / Unclassified 53% | $9K | +350% |
| 2023 | Q2 | 2022 | $51 | 2 | LOW FOR ASSEMBLY 2024; EVAN 100% | Other / Unclassified 100% | $9K | — |
| 2023 | Q3 | 2022 | $213 | 1 | LOW FOR ASSEMBLY 2024; EVAN 100% | Wages & Payroll 100% | $9K | -88% |
| 2023 | Q4 | 2022 | $2K | 1 | LOW FOR ASSEMBLY 2024; EVAN 100% | Other / Unclassified 100% | $10K | -25% |
| 2024 | Q2 | 2024 | $164 | 1 | LOW FOR ASSEMBLY 2024; EVAN 100% | Other / Unclassified 100% | $164 | +61% |
| 2024 | Q3 | 2024 | $904 | 4 | LOW FOR ASSEMBLY 2024; EVAN 100% | Travel & Events 52% | $1K | — |
| 2024 | Q4 | 2024 | $210 | 2 | AHRENS FOR ASSEMBLY 2024; P… 100% | Other / Unclassified 100% | $1K | -98% |
| 2025 | Q1 | 2024 | $280 | 1 | AHRENS FOR ASSEMBLY 2026; P… 100% | Other / Unclassified 100% | $2K | — |
| 2025 | Q2 | 2024 | $3K | 6 | AHRENS FOR ASSEMBLY 2026; P… 100% | Other / Unclassified 66% | $4K | +5068% |
| 2025 | Q3 | 2024 | $5K | 9 | AHRENS FOR ASSEMBLY 2026; P… 100% | Other / Unclassified 89% | $9K | +2353% |
| 2025 | Q4 | 2024 | $1K | 5 | AHRENS FOR ASSEMBLY 2026; P… 100% | Other / Unclassified 100% | $11K | -15% |
| 2026 | Q1 | 2026 | $3K | 7 | AHRENS FOR ASSEMBLY 2026; P… 100% | Fundraising 49% | $3K | — |
| 2026 | Q2 | 2026 | $3K | 2 | AHRENS FOR ASSEMBLY 2026; P… 100% | — | $6K | +1546% |
Revenue by service category
No category revenue in this window.
No category revenue in this window.
| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Other / Unclassified | $22,077 | 37 | $597 | 73.7% | 741666 50% | 3mo ago |
| Strategy & Research | $4,000 | 1 | $4K | 13.4% | 741666 100% | 3y ago |
| Travel & Events | $2,091 | 4 | $523 | 7.0% | AHRENS FOR ASSEMBLY 2026; P… 71% | 10mo ago |
| Fundraising | $1,568 | 1 | $2K | 5.2% | AHRENS FOR ASSEMBLY 2026; P… 100% | 4mo ago |
| Wages & Payroll | $213 | 1 | $213 | 0.7% | LOW FOR ASSEMBLY 2024; EVAN 100% | 2y 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 | $33,670 | 100.0% | 5 |
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 | 2022-11-04 | 741666 | Strategy & Research | consulting services | $4,000 |
| Largest all-time | 2022-12-01 | 741666 | Other / Unclassified | — | $3,500 |
| Largest all-time | 2025-09-30 | AHRENS FOR ASSEMBLY 2026; PATRICK | Other / Unclassified | — | $2,146 |
| Largest all-time | 2021-12-22 | 741666 | Other / Unclassified | — | $2,000 |
| Largest all-time | 2021-09-15 | 741666 | Other / Unclassified | — | $1,784 |
| Largest this cycle | 2026-05-08 | AHRENS FOR ASSEMBLY 2026; PATRICK | — | — | $1,749 |
| Largest this cycle | 2026-02-13 | AHRENS FOR ASSEMBLY 2026; PATRICK | Fundraising | 1/13/26, Fundraising Meeting, 13, including Candidate | $1,568 |
| Largest this cycle | 2026-05-08 | AHRENS FOR ASSEMBLY 2026; PATRICK | — | 3/20/26, Legislative Staff Meeting, 9, including Candidate | $947 |
| Largest this cycle | 2026-02-23 | AHRENS FOR ASSEMBLY 2026; PATRICK | Other / Unclassified | 1/24/26, Legislative Staff Meeting, 14, including Candidate | $461 |
| Largest this cycle | 2026-02-13 | AHRENS FOR ASSEMBLY 2026; PATRICK | — | 1/7/26, Campaign Meeting, 8, including Candidate | $379 |
| Recent | 2026-02-23 | AHRENS FOR ASSEMBLY 2026; PATRICK | — | 1/29/26, Legislative Staff Meeting, 8, including Candidate | $324 |
| Recent | 2026-02-23 | AHRENS FOR ASSEMBLY 2026; PATRICK | — | — | $194 |
| Recent | 2026-02-23 | AHRENS FOR ASSEMBLY 2026; PATRICK | Other / Unclassified | 2/10/26, Legislative Staff Meeting, 5, including Candidate | $115 |