MatrixDeveloper @MatrlxDeveloper #437402010

11 November 2017

account created (per Roblox API)

11 Aug 2026, 13:32

last measured (UTC)

Username record

@MatrlxDeveloper — observed 11 August 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)

Comet Development Group#14418604

Black Mesλ [OFFICIAL]#6596166

International Fusion Power Corporation#12481921

[SC] Solaris Corporation#16462377

Black Mesλ Security Dept. [OFFICIAL]#6596544

Underground Manufacturing#15084867

Black Mesλ Science Dept. [OFFICIAL]#6596388

8

Black Mesλ HECU [OFFICIAL]#8308535

8

Fusion Science inc.#10384398

5

THE COUSIN GROUP (i think)#4282067

5

High Sclence#34593008

2

Black Mesλ Engineering Dept. [OFFICIAL]#6596682

2

Black Mesλ Hazmat Team [OFFICIAL]#9023663

Open data

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

Also a member of

LSPLASH#3049798 · you guys

Chillz Studios#2782840 · 🌟Royal Member🌟

Car Crushers Community#2726951 · Skilled Crusher

Jandel's Road Trip#33097934 · Owner

Paradoxum Games#4914494 · Player

Pinewood Builders#159511 · Member

GamesReborn#3991320 · Fan

Polaroid Studios#15422038 · Pre-Alpha Players

Innovation Inc.#157764 · Member

Tower Defense X#14733518 · fan :d

Badorkbee#3375285 · Follower

Quantum Science Inc.#2847031 · Employee

Creative Storms#7105773 · Member

Innovation Security#901313 · [LR]Officer

Festivereinhard2's Fanboy Fan Group#2988324 · Fan

Pinewood Emergency Team#2593707 · Rescue Hero

ICE COLD STAR#2869899 · Rising Tide

Quantization#3574471 · Member

[PET] Hazmat Team#4246813 · Hazmat Trainee

[PET] Fire Team#4246810 · Firefighter

Pinewood Builders Aerospace#926624 · Member

Roman Entertainment#6531840 · [Community Member]

Solaris Development Group#9486047 · Director

BYBAT#5277403 · Member

Bank of Robloxia#141878 · Beta Player

Discover! Inc.#2687440 · Members

1Byte#34059739 · Member

Nova Security [NS]#5352960 · [-] Recruit

[HS] High Science#34631766 · Developer

[DD] The Diamond Dogs#10867922 · [Volunteer]

Nuclear Engineering Co.#6380413 · Employee

Kleiner Oil Group#8592261 · Newbie

Cosmic Science Inc.#5689337 · Employee

Hybrid Incorporated.#6490664 · [Level 1]

ATOM Co.#4209073 · Member

Astral Industries - Official#6809773 · Recognized Creator

Nova Incorporated [NI]#5735543 · Development Team

PrismaStudios#11259019 · 07 • Honored Members

Polskojęzyczni deweloperzy Roblox#16055004 · Deweloper

Zands!#5467407 · Developer

Groundwork Tech Research#12725892 · [ Member ] Employee

ATOM Co Security#4282068 · Recruit

Versus Tech Inc.#5982993 · Honored Member

Solarium Project#11308075 · Respected

Vyron! Studios#5392526 · 《E》|| Employees

ACG Minus: Community Edition#14235760 · Developer

Intellix#9400855 · 02 • Board of Directors

SAPPHIRE INTERACTIVE.#9841974 · developer

Cyber Industries - Official#34793885 · Employee

Synergy Incorporated#16999184 · Development Team

STRADACORP#36092946 · Facility Engineer

Syntrix Scientific Corporation#7530591 · Co-Founder

Johnson Nuclear Energy Production Company#35323305 · Member

Starshift Studios#12021583 · Developer

Nextron Corporation#35546526 · Development

[SI] Administrative#32321920 · Department Directorate

Recreational Entertainment#33733168 · Project Developer

Paradox Incorporation#11668000 · developer

Epikstudioo#11988177 · [😃] Members

Sigil Softworks#33893511 · honored user

RuntimeError Studios#33711583 · 02 // Developers

9

[SI] Internal Protection Council#33133515 · Lead

6

acg ethi c comite#15471521 · Informant

5

acg security team#14225152 · subway train

5

Reactor Development Agency#15654916 · Builders

2

<URC-2> General Security Force#17299498 · Enlist

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