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Middle Seat Consulting, LLC
Connection map 9 shared vendors + 0 shared officers Open in explorer →
Shared infrastructure between the two committees. Larger circle = more combined spend; blue diamond = shared officer. Use the sliders to control how many connections show — fewer + higher threshold = readable; more = full picture.
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9
shared vendors
0
shared officers
$6,180,200
combined spend with shared vendors
Shared vendors 9 canonical vendors paid by both committees
| Vendor | KATIE PORTER FOR SENATE paid | TRYGVE HAMMER FOR CONGRESS paid | Combined | Active | Tx count |
|---|---|---|---|---|---|
| Middle Seat Consulting, LLC | $5,024,291 | $30,000 | $5,054,291 | 2023–2024 | 90 + 4 |
| ActBlue Technical Services, Inc. | $638,037 | $40,311 | $678,348 | 2023–2024 | 87 + 50 |
| SWITCHBOARD PUBLIC BENEFIT CORP. | $143,502 | $51,127 | $194,629 | 2023–2024 | 14 + 11 |
| NGP VAN, Inc. (EveryAction) | $163,950 | $16,175 | $180,125 | 2023–2025 | 13 + 19 |
| BLUE WAVE POLITICAL PARTNERS, LLC | $22,500 | $39,000 | $61,500 | 2023–2024 | 2 + 10 |
| Google LLC | $1,439 | $3,696 | $5,135 | 2023–2024 | 7 + 7 |
| AMAZON | $3,395 | $539 | $3,934 | 2023–2024 | 22 + 4 |
| UNITED AIRLINES | $1,550 | $80 | $1,630 | 2023–2024 | 9 + 2 |
| HERTZ | $376 | $232 | $608 | 2023–2024 | 1 + 1 |
Shared officers 0 persons listed on both Form 1 rosters
| Person | Role at KATIE PORTER FOR SENATE | Role at TRYGVE HAMMER FOR CONGRESS | Profile |
|---|---|---|---|
| No shared officers in cm.txt (only 1 officer per committee is stored — Form 1 amendment ingest needed for full rosters). | |||