{
  "meta": {
    "subject": "Roblox group 8131261",
    "retrieved": "2026-10-23T12:24:56.362Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 8131261,
    "name": "The Rockefeller Foundation",
    "created": "2020-10-22T17:09:23.633Z",
    "owner_user_id": 1049354483,
    "member_count": 28851,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:04:33.190Z",
    "last_measured": "2026-10-23T11:43:17.279Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:04:33.190Z",
      "member_count": 28891
    },
    {
      "measured_at": "2026-08-14T08:24:44.052Z",
      "member_count": 28890
    },
    {
      "measured_at": "2026-08-23T14:40:36.029Z",
      "member_count": 28889
    },
    {
      "measured_at": "2026-08-25T19:08:04.558Z",
      "member_count": 28888
    },
    {
      "measured_at": "2026-08-27T19:50:47.724Z",
      "member_count": 28887
    },
    {
      "measured_at": "2026-09-09T02:50:30.601Z",
      "member_count": 28886
    },
    {
      "measured_at": "2026-09-10T17:37:41.664Z",
      "member_count": 28885
    },
    {
      "measured_at": "2026-09-14T16:31:49.688Z",
      "member_count": 28884
    },
    {
      "measured_at": "2026-09-18T22:47:42.671Z",
      "member_count": 28883
    },
    {
      "measured_at": "2026-09-24T14:20:04.366Z",
      "member_count": 28882
    },
    {
      "measured_at": "2026-09-25T15:08:16.862Z",
      "member_count": 28881
    },
    {
      "measured_at": "2026-09-27T09:42:59.957Z",
      "member_count": 28880
    },
    {
      "measured_at": "2026-09-27T12:51:48.912Z",
      "member_count": 28879
    },
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      "measured_at": "2026-09-29T18:52:10.670Z",
      "member_count": 28878
    },
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      "member_count": 28877
    },
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      "measured_at": "2026-10-04T15:20:35.367Z",
      "member_count": 28876
    },
    {
      "measured_at": "2026-10-04T18:30:07.739Z",
      "member_count": 28875
    },
    {
      "measured_at": "2026-10-05T09:41:35.864Z",
      "member_count": 28874
    },
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      "member_count": 28873
    },
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    },
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      "member_count": 28871
    },
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      "member_count": 28870
    },
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      "member_count": 28869
    },
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      "measured_at": "2026-10-12T13:42:04.968Z",
      "member_count": 28868
    },
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      "measured_at": "2026-10-15T17:50:06.730Z",
      "member_count": 28865
    },
    {
      "measured_at": "2026-10-15T18:02:08.879Z",
      "member_count": 28864
    },
    {
      "measured_at": "2026-10-15T23:00:49.342Z",
      "member_count": 28863
    },
    {
      "measured_at": "2026-10-16T18:51:57.033Z",
      "member_count": 28862
    },
    {
      "measured_at": "2026-10-16T21:11:13.100Z",
      "member_count": 28861
    },
    {
      "measured_at": "2026-10-17T01:01:30.204Z",
      "member_count": 28860
    },
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      "measured_at": "2026-10-17T06:55:19.137Z",
      "member_count": 28859
    },
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      "member_count": 28858
    },
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    },
    {
      "measured_at": "2026-10-19T23:26:47.936Z",
      "member_count": 28855
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    {
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      "member_count": 28854
    },
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      "measured_at": "2026-10-20T06:31:21.165Z",
      "member_count": 28853
    },
    {
      "measured_at": "2026-10-22T09:00:49.132Z",
      "member_count": 28852
    },
    {
      "measured_at": "2026-10-23T11:06:06.416Z",
      "member_count": 28851
    }
  ],
  "name_history": [
    {
      "name": "The Rockefeller Foundation",
      "first_seen": "2026-08-10T12:04:33.190Z",
      "last_seen": "2026-10-23T11:43:17.279Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:38:39.258Z",
      "previous_owner": null,
      "new_owner": 1049354483
    }
  ]
}