Not Marvin @NotMarvinLeigh #4355497762

followers (as measured)

19 February 2023

account created (per Roblox API)

5 Oct 2026, 02:37

last measured (UTC)

Username record

@NotMarvinLeigh — observed 5 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

[Research&Development]#33644127

[Security&Safety]#33632692

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Bee Swarm Simulator Club#3982592 · Member

18,231,384

The MonkeyMan Fan Club#14765325 · Member

4,554,476

KPB Studios#14533554 · Member

48,865

- A To Z Studios -#13870125 · Supporter

37,307

- Studio 404 -#33810410 · Member

1,271

[Async Research Institute]#32535392 · Operations Director

897

[Backrooms Rp]#33222742 · Community Director

663

Games by Piolet#15078734 · Member

562

ASYNC: Sites of Technology#35081897 · { - } - Imagery and Commercial

223

Guesty's epik WareHouse#7750023 · EMPLOYEE

131

[Department Of Energy]#33694915 · VIPS

-|COMPLEX|-#33835162 · Acting Inspector

[KV-31 Research and Deveopment]#33551885 · Project Directorate

Membership and rank as measured from this user’s public group list.