{
  "unit": "profiles",
  "snapshot": "2026-09-22",
  "query": "queries/population.json · queries/mapping.json",
  "lab_count": 936,
  "rest_count": 7321,
  "note": "Stock: profiles whose headline or current title names the direction, or whose skills list one of its words; a person can count in several.",
  "rows": [
    {
      "group": "foundation-models",
      "label": "Foundation models and LLMs",
      "lab_count": 269,
      "lab_share": 0.2874,
      "rest_count": 1355,
      "rest_share": 0.1851
    },
    {
      "group": "post-training",
      "label": "Post-training and alignment",
      "lab_count": 82,
      "lab_share": 0.0876,
      "rest_count": 466,
      "rest_share": 0.0637
    },
    {
      "group": "multimodal-perception",
      "label": "Multimodal and perception",
      "lab_count": 149,
      "lab_share": 0.1592,
      "rest_count": 938,
      "rest_share": 0.1281
    },
    {
      "group": "ai-infrastructure",
      "label": "AI infrastructure",
      "lab_count": 123,
      "lab_share": 0.1314,
      "rest_count": 1135,
      "rest_share": 0.155
    },
    {
      "group": "agents",
      "label": "Agents",
      "lab_count": 53,
      "lab_share": 0.0566,
      "rest_count": 368,
      "rest_share": 0.0503
    },
    {
      "group": "ranking-recommendations",
      "label": "Ranking and recommendations",
      "lab_count": 77,
      "lab_share": 0.0823,
      "rest_count": 1307,
      "rest_share": 0.1785
    },
    {
      "group": "ar-vr-devices",
      "label": "AR, VR, and devices",
      "lab_count": 25,
      "lab_share": 0.0267,
      "rest_count": 532,
      "rest_share": 0.0727
    },
    {
      "group": "safety-evaluation",
      "label": "Safety and evaluation",
      "lab_count": 39,
      "lab_share": 0.0417,
      "rest_count": 261,
      "rest_share": 0.0357
    }
  ]
}