Jeff Studio Development #10112335
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 06:03 | 47 | first reading |
Ownership
Owned by Jeffu (@SuperJeff_life) as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
Jeffu (@SuperJeff_life) — 🌟 | Team Leader (rank 255)
Leon (@imleonchiu) — 🔨 | Testers (rank 254)
DevRelEx (@city_builderman) — 🔨 | Testers (rank 254) terminated
Antcar (@antcar0929) — 🔨 | Testers (rank 254)
Nevyl (@NevylKJLplayz) — ⭐️ | Staff (rank 254)
djironviti (@flashboyandflashgirl) — ⭐️ | Staff (rank 254)
Bazir (@BazirBlox) — 🔨 | Testers (rank 254)
Jasper (@Jasper_TMC) — 🔨 | Testers (rank 254)
Jasper (@KCFJasper2008) — 🔨 | Testers (rank 254)
akcatdev (@akcat1314) — ⭐️ | Staff (rank 254)
lolDAVIDlol (@Davidcyy417) — ☁️ | Members (rank 1)
Bobderbaumeister (@Astro_King2012) — ☁️ | Members (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
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.
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.