# 3723 Greenville Ave Dallas Four Entity Cluster October 2026
**Four federal political entities now give the same retail mailbox as their address of record:
3723 Greenville Ave, No. 41077, Dallas TX 75206.** Three of the four appeared in the last four days of
pre-deadline filing, and the fourth is the committee that made a Senate race competitive on 2026-10-09.
๐ด **This Deal exists because the fourth name arrived.** The 2026-10-14 digest set the trigger explicitly โ
*"a fourth entity at 3723 Greenville Ave STE 41077, Dallas TX ... Trigger: any Schedule A, B or E from
either, or a fourth name at that address."* [[Watershed Giving]] registered the next day.
## The four
| # | Entity | FEC ID | File | First seen | Treasurer | Money disclosed |
|---|---|---|---|---|---|---|
| 1 | **[[Fresh Start SC PAC]]** | C00948869 | 2018814 | first filed **2026-04-29** | Cassie Tinsmon | **$2,497,288.67** of independent expenditure in [[SC-Sen-2026]], disclosed 2026-10-09 |
| 2 | **Elect Diverse Democrats 2026** | โ | 2020930 | **2026-10-13**, on an amended CHC BOLD PAC receipt row | โ | $1,000,000.00 **to** CHC BOLD PAC, on an amendment-form row |
| 3 | **Building a Progressive Majority** | C00963538 | 2020762 | **2026-10-13** | Cassandra Tinsmon | **none** |
| 4 | **[[Watershed Giving]]** | C00963652 | 2021610 | **2026-10-14** | Cassandra Tinsmon ยท asst. **Peter Bailon** | **none** |
The treasurer of record on entries 1, 3 and 4 is the same person โ **Cassandra "Cassie" Tinsmon** โ who
also signs for **[[American Future]]**, a committee with **$17,521,504** of cycle receipts.
## What this does and does not establish
**Establishes:** four federal entities give one retail mailbox in Dallas; three registered inside 48 hours
of the Q3 deadline; one shared treasurer signs three of them; the only one with disclosed money has put
$2.5M into a South Carolina Senate race from a Texas address while carrying a South Carolina name.
๐ด **Does not establish โ and this caveat belongs in any use of this page:** **Cassandra Tinsmon is a
compliance treasurer, not a principal.** The vault applies this limit consistently โ it is the same
discipline applied to Cabell Hobbs, treasurer of record for 299 FEC committees, on
[[Fight On Iowa]] and [[Texas PAC]]. A shared mail-drop and a shared compliance firm are a **shared
back office**; they are **not** evidence of a shared funder or of coordination between the committees.
Two of the four have disclosed no money at all, and nothing here shows the four are related other than
administratively.
## Why it is worth a page anyway
- **The pattern is the vault's documented one, in a Democratic-aligned register.** The
[[State-Branded Super PAC Template]] โ a state-patriotic name, an out-of-state mailbox, no disclosed
principal, spending disclosed through notices long before any receipts report โ is exactly
[[Fresh Start SC PAC]]. Three more entities at the same desk is the infrastructure that template runs on.
- **Registering 20 days out, with no disclosed purpose, is itself information.** A committee formed on
2026-10-14 either moves money fast or never files again. Which one happens is cheap to check and tells
you what the desk is for.
- **Compare the other October cluster.** [[PO Box 15845 DC Three Committee Cluster October 2026]] is the
same shape at a Washington DC mailbox, built on 2026-10-14. Two independent clusters in one week is a
pattern about **how** late-cycle outside money is being stood up, not about any one race.
## Watch
- **Any Schedule A, B or E from [[Watershed Giving]], Building a Progressive Majority or
Elect Diverse Democrats 2026.**
- **A fifth name at 3723 Greenville Ave No. 41077.**
- **Peter Bailon on a second committee**, and **Bailon Law Office or Katz Compliance on a committee not at
this address.**
## Sources
- FEC Form 1 โ Watershed Giving, file **2021610** โ `https://docquery.fec.gov/dcdev/posted/2021610.fec`
- FEC Form 1 โ Building a Progressive Majority, file **2020762** โ `https://docquery.fec.gov/dcdev/posted/2020762.fec`
- FEC Form 3X amendment โ CHC BOLD PAC, file **2020930** โ `https://docquery.fec.gov/dcdev/posted/2020930.fec`
- FEC Form 24 โ Fresh Start SC PAC, file **2018814** โ `https://docquery.fec.gov/dcdev/posted/2018814.fec`
## See Also
- [[Watershed Giving]] ยท [[Fresh Start SC PAC]] ยท [[American Future]]
- [[PO Box 15845 DC Three Committee Cluster October 2026]] ยท [[SC-Sen-2026]] ยท [[Annie Andrews]]
- [[State-Branded Super PAC Template]] ยท [[Super PACs]] ยท [[Dark Money]] ยท [[Deals Hub]]