[RIO - RESEARCH INSTITUTE ORION] #35691490

members (measured 17 Oct 2026, 06:02 UTC)

1 March 2025

created (per Roblox API)

10 August 2026

first measured by this register

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
4 Sept 2026, 20:44	3	first reading

Ownership

Owned by tvx (@t3vxx) 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

tvx (@t3vxx) — [The Caretaker] (rank 255)

XXshka (@xaxanilim) — [Committee of Directors] (rank 254)

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

Rank structure

[The Caretaker]1

[Committee of Directors]1

[Technical Engineer]0

[Clearance Level - IV]0

[Clearance Level - III]0

[Clearance Level - II]1

[Clearance Level - I]0

[Clearance Level - 0]0

Member3

[Test Subject]0

Guest0

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

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

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Wiggity.#12836673 · 1 shared members

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Rainy Creations!#35542880 · 1 shared members

27,963,053

Trash Container#762453382 · 1 shared members

19,026,762

Sonar Studios#2919215 · 1 shared members

18,721,746

Cebrail's Studio#33201221 · 1 shared members

9,124,707

Loot The Base!#633944442 · 1 shared members

8,296,989

Jandel's Road Trip#33097934 · 1 shared members

7,341,500

Slap Battles#9950771 · 1 shared members

6,732,254

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.