GRUNDHAUSER, EMMA
GRUNDHAUSER, EMMA is a wages & payroll vendor. In the 2025-2026 cycle GRUNDHAUSER, EMMA was paid $202K across 7 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 29, 2017 → Feb 15, 2026
- spans 8.5 years
- Disbursements ALL TIME
- 131
- Schedule B rows
- Client committees ALL TIME
- 7
- 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.
No buyer activity in this window.
Top buyers last 6 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| MAASDAM, MATTHEW MI · House DEM |
$3,125 | 2 |
Top buyers last 12 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| MAASDAM, MATTHEW MI · House DEM |
$3,125 | 2 |
Top buyers last 18 months · top 2
| Filer | Total spend | Disbursements |
|---|---|---|
| MAASDAM, MATTHEW MI · House DEM |
$3,125 | 2 |
| SLOTKIN, ELISSA MI · Senate DEM |
$150 | 6 |
Top buyers last 24 months · top 2
| Filer | Total spend | Disbursements |
|---|---|---|
| MAASDAM, MATTHEW MI · House DEM |
$3,125 | 2 |
| SLOTKIN, ELISSA MI · Senate DEM |
$1,247 | 18 |
By party
Revenue by party
| Party | Amount | % |
|---|---|---|
| Democratic | $25,603 | 12.66% |
| Republican | $0 | 0.00% |
| Non-partisan | $176,557 | 87.34% |
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 · 9 years
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2017 | Q3 | 2018 | $268 | 1 | MCCASKILL, CLAIRE 100% | Wages & Payroll 100% | $268 | — |
| 2017 | Q4 | 2018 | $565 | 3 | MCCASKILL, CLAIRE 100% | Wages & Payroll 100% | $833 | — |
| 2018 | Q1 | 2018 | $341 | 2 | MCCASKILL, CLAIRE 100% | Wages & Payroll 100% | $1K | — |
| 2018 | Q2 | 2018 | $238 | 2 | MCCASKILL, CLAIRE 100% | Wages & Payroll 100% | $1K | — |
| 2018 | Q3 | 2018 | $363 | 2 | MCCASKILL, CLAIRE 100% | Wages & Payroll 100% | $2K | — |
| 2018 | Q4 | 2018 | $1K | 5 | C00551176 64% | Wages & Payroll 100% | $3K | — |
| 2019 | Q2 | 2020 | $339 | 4 | KELLY, MARK 100% | Wages & Payroll 100% | $339 | — |
| 2019 | Q3 | 2020 | $489 | 3 | KELLY, MARK 100% | Wages & Payroll 100% | $829 | +83% |
| 2019 | Q4 | 2020 | $186 | 2 | KELLY, MARK 100% | Wages & Payroll 100% | $1K | -67% |
| 2021 | Q1 | 2022 | $8K | 3 | C00650150 100% | Wages & Payroll 100% | $8K | — |
| 2021 | Q2 | 2022 | $16K | 6 | C00650150 100% | Wages & Payroll 100% | $24K | +4721% |
| 2021 | Q3 | 2022 | $17K | 6 | C00650150 100% | Wages & Payroll 100% | $42K | +3391% |
| 2021 | Q4 | 2022 | $23K | 8 | C00650150 98% | Wages & Payroll 100% | $64K | +12016% |
| 2022 | Q1 | 2022 | $21K | 7 | C00650150 100% | Wages & Payroll 100% | $85K | — |
| 2022 | Q2 | 2022 | $19K | 6 | C00650150 100% | Wages & Payroll 100% | $104K | — |
| 2022 | Q3 | 2022 | $25K | 7 | C00650150 100% | Wages & Payroll 100% | $129K | — |
| 2022 | Q4 | 2022 | $31K | 7 | C00650150 100% | Wages & Payroll 100% | $160K | — |
| 2023 | Q1 | 2024 | $14K | 5 | C00650150 100% | Wages & Payroll 100% | $14K | +67% |
| 2023 | Q2 | 2024 | $18K | 8 | SLOTKIN, ELISSA 90% | Wages & Payroll 100% | $32K | +11% |
| 2023 | Q3 | 2024 | $1K | 7 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $33K | -93% |
| 2023 | Q4 | 2024 | $150 | 6 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $33K | -99% |
| 2024 | Q1 | 2024 | $150 | 6 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $33K | -99% |
| 2024 | Q2 | 2024 | $150 | 6 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $33K | -99% |
| 2024 | Q3 | 2024 | $972 | 7 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $34K | -96% |
| 2024 | Q4 | 2024 | $125 | 5 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $35K | -100% |
| 2025 | Q1 | 2026 | $125 | 5 | SLOTKIN, ELISSA 100% | Wages & Payroll 100% | $125 | -99% |
| 2026 | Q1 | 2026 | $3K | 2 | MAASDAM, MATTHEW 100% | Contributions & Trans… 100% | $3K | +1984% |
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 |
|---|---|---|---|---|---|---|
| Wages & Payroll | $199,035 | 129 | $2K | 98.5% | C00650150 88% | 15mo ago |
| Contributions & Transfers | $3,125 | 2 | $2K | 1.5% | MAASDAM, MATTHEW 100% | 3mo 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 | |
|---|---|---|---|---|
| Unknown | $176,030 | 87.1% | 2 | |
| MI | $22,345 | 11.1% | 2 | |
| DC | $2,244 | 1.1% | 1 | |
| AZ | $1,015 | 0.5% | 1 | |
| KY | $527 | 0.3% | 1 |
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 | 2023-04-06 | SLOTKIN, ELISSA | Wages & Payroll | REIMBURSEMENT - SEE BELOW IF ITEMIZED | $16,169 |
| Largest all-time | 2022-11-18 | C00650150 | Wages & Payroll | PAYROLL | $9,247 |
| Largest all-time | 2021-11-30 | C00650150 | Wages & Payroll | REIMBURSEMENT - SEE BELOW IF ITEMIZED | $4,814 |
| Largest all-time | 2023-01-13 | C00650150 | Wages & Payroll | PAYROLL | $3,644 |
| Largest all-time | 2023-02-01 | C00650150 | Wages & Payroll | PAYROLL | $3,644 |
| Largest this cycle | 2026-02-15 | MAASDAM, MATTHEW | Contributions & Transfers | REIMBURSEMENT - SEE MEMO ITEMS | $1,860 |
| Largest this cycle | 2026-01-05 | MAASDAM, MATTHEW | Contributions & Transfers | REIMBURSEMENT - SEE MEMO ITEMS | $1,265 |
| Largest this cycle | 2025-01-14 | SLOTKIN, ELISSA | Wages & Payroll | TELEPHONE STIPEND | $25 |
| Largest this cycle | 2025-03-13 | SLOTKIN, ELISSA | Wages & Payroll | TELEPHONE STIPEND | $25 |
| Largest this cycle | 2025-02-13 | SLOTKIN, ELISSA | Wages & Payroll | TELEPHONE STIPEND | $25 |
| Recent | 2025-02-27 | SLOTKIN, ELISSA | Wages & Payroll | TELEPHONE STIPEND | $25 |