Post-Cutoff

Business: everything we have

Every business event we have logged, with sources, in one place.

190 events (152 after June 2026), 0 models, 44 videos, 94 posts. Latest event 23 October 2026.

Download everything as one Markdown file (635 KB) Full text and every source of each event, plus models, upcoming items, videos and posts. Readable as plain text, and ready to give to an AI model.

Key moments

2026

2025

2023

  • OpenAI’s board fires and then reinstates Sam AltmanOpenAI’s non-profit board abruptly removed CEO Sam Altman on 17 November 2023, saying he was ‘not consistently candid’; after nearly all staff threatened to leave for Microsoft, he was reinstated days later with a new…
  • NVIDIA becomes the first chipmaker worth $1 trillionDriven by demand for AI accelerators after ChatGPT, NVIDIA’s market capitalization briefly topped $1 trillion on 30 May 2023, the first chip company to do so; it later passed $3T (June 2024), $4T (July 2025) and $5T…

2021

  • Anthropic launches with a focus on AI safetyAnthropic, founded by former OpenAI researchers including Dario and Daniela Amodei, announced a $124M Series A to build reliable, interpretable and steerable AI systems.

2019

  • Microsoft invests $1 billion in OpenAIMicrosoft invested $1B in OpenAI and became its exclusive cloud provider, months after OpenAI created a ‘capped-profit’ entity; the partnership later expanded with a multi-billion investment in January 2023.

2015

  • OpenAI founded as a non-profit AI research labOpenAI launched as a non-profit research company with a mission to ensure artificial general intelligence benefits all of humanity, backed by pledges from Elon Musk, Sam Altman and others.

Videos

The Markdown file lists all 44.

All topics