FBI | Academic and Tactical Development Branch #16670843

19

members (measured 22 Aug 2026, 05:43 UTC)

1 January 2023

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 12 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 19–20 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
22 Aug 2026, 05:43	19	-1
10 Aug 2026, 17:04	20	first reading

Ownership

Owned by Thor (@SpanishThor) as measured.

Transferred from user #81650260 to user #92504295 — observed between sweeps, detected 10 Aug 2026, 17:04 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Members we’ve seen

Wacky (@Wackxyy) — Holder (rank 255)

Stem (@Stemillol) — Instructor (rank 10)

Thor (@SpanishThor) — Probationary Instructor (rank 5)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Holder1

Federal Staff1

Bureau Director1

FBI Headquarters3

Superintendent0

Dean1

Associate Dean0

Lead Instructor2

Assistant Lead Instructor0

Supervisory Instructor1

Executive Instructor1

Deputy Executive Instructor0

Senior Instructor1

Instructor6

Probationary Instructor1

Member19

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

United States Secret Serviceᅠᅠᅠ#5856978 · 3 shared members

USSS | Νational Guard#6752151 · 3 shared members

Metropolitan Police Departmentᅠ#5884237 · 3 shared members

United States Army #3108077 · 2 shared members

The Nighthawk Imperium#1174414 · 2 shared members

Society of Witchcraft#8652643 · 2 shared members

SharpVision#13317009 · 2 shared members

USSS Department of State#32476676 · 2 shared members

NG | 34th Infantry Division#33188326 · 2 shared members

NG | 372nd Military Police#32531754 · 2 shared members

Metropolitan Police | SOD#13599159 · 2 shared members

DOD | Air National Guard#32525510 · 2 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.