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1. 1 Sep 17

   Bloomberg reports SpaceXAI discussing buying defunct startups' data

   People familiar with the matter told Bloomberg that SpaceXAI has held informal talks about buying the leftover customer and operational data of startups that have already gone out of business, seeking cheaper, real business records to train Grok; the talks may go nowhere.

   “It will inherit your thoughts.”

2. backgroundAug 15

   Musk tells staff SpaceX will also mine employees' own data — At a SpaceX all-hands meeting, Musk said the company would go beyond buying outside data and would train on its own employees' work and outlook, telling staff to think of themselves as raising the model.

3. backgroundJul 15

   SpaceX releases Grok 4.5, its first model since the merger — Grok 4.5 launched as the first model built under the combined SpaceX-xAI structure, ahead of a delayed new Grok version and Musk's $60 billion Cursor acquisition.

4. backgroundFeb 15

   SpaceX merges with xAI to form SpaceXAI — SpaceX and xAI combined into a single artificial intelligence division, SpaceXAI, which is now driving Grok development and data-acquisition strategy.

5. backgroundJan 1

   Flight attendants' union challenges the Spirit data sale in court — A flight attendants' union objected in bankruptcy court, arguing that 'de-identifying' the records does not prevent someone from piecing together who said what in a decade of internal chats; the court fight is ongoing.

6. backgroundJan 1

   Google buys Spirit Airlines' internal records for $10 million — After the discount carrier shut down, Google paid $10 million in a bankruptcy auction for roughly 100 million emails, 500 million Microsoft Teams messages, and decades of employee files, feeding them into an AI training pipeline.