{
 "slug": "MosaicML",
 "title": "MosaicML",
 "type": "organization",
 "short_desc": "San Francisco startup (2021-2023) whose efficient-training platform and open-weight MPT models led to a $1.3 billion Databricks acquisition; its team became Databricks Mosaic Research and built DBRX.",
 "categories": [
  "Open-source AI",
  "Frontier labs"
 ],
 "infobox": {
  "Founded": "2021, San Francisco",
  "Focus": "Efficient neural network training; open-weight models",
  "Key people": "Naveen Rao (CEO), Hanlin Tang",
  "Notable products": "Composer, StreamingDataset, LLM Foundry, MPT models",
  "Fate": "Acquired by Databricks in July 2023 for a reported $1.3 billion; team became its Mosaic Research group"
 },
 "infobox_links": {
  "Notable products": [
   "MPT_(models)"
  ],
  "Fate": [
   "Databricks"
  ]
 },
 "aliases": [
  "Mosaic Research"
 ],
 "family": "",
 "org": "",
 "registry_status": "stub",
 "words": 613,
 "references": 4,
 "outbound": [
  "Adam_(optimizer)",
  "DBRX",
  "Databricks",
  "Falcon_(models)",
  "FlashAttention",
  "LLaMA",
  "Llama_2",
  "MPT_(models)",
  "Mixture_of_experts",
  "Positional_encoding"
 ],
 "inbound": [
  "DBRX",
  "Databricks",
  "FlashAttention",
  "MPT_(models)"
 ],
 "url": "wiki/MosaicML.html",
 "built": "2026-07-24"
}