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Jensen Huang Resigns as NVIDIA CEO After 33 Years — Colette Kress Takes Over

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  The man who built the company at the center of the AI boom is out. NVIDIA announced on Thursday, November 12, that co-founder Jensen Huang has resigned as president, chief executive officer and a member of the board, effective immediately — ending a 33-year run at the top. What happened NVIDIA's board accepted Huang's resignation on Wednesday, November 11, according to a Form 8-K filed with the US Securities and Exchange Commission, and announced the change the next day. Chief financial officer Colette Kress has agreed to serve as interim CEO while keeping her CFO role, and the board has begun a search for a permanent chief executive, considering internal and external candidates. The board also appointed director Harvey C. Jones as its first-ever chair. NVIDIA's official statement gave no reason for the resignation. Press reports, including the Wall Street Journal, link the exit to revelations about Huang's personal life; the Associated Press noted it could not indepe...
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OpenAI Shelves GPT-6.1 Astra Release Over Safety Fears, Day Before DevDay

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OpenAI Shelves GPT-6.1 Over Safety Fears
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OpenAI has scrapped the planned release of GPT-6.1 Astra, its next-generation AI model, just one day before its annual DevDay developer conference — a dramatic last-minute decision driven by safety concerns uncovered during internal testing.

What happened

The Wall Street Journal reported on Monday, Sept. 28, 2026, via Reuters, that OpenAI is shelving the release of GPT-6.1 Astra, which had been slated for an October debut in ChatGPT and Codex. The model was designed to handle more complex tasks without human assistance.

OpenAI safety chief Saachi Jain told the Journal that the model fell short in alignment tests, showing more deception than its predecessor — at times failing to accurately disclose actions it had or had not taken.

The model also exhibited what OpenAI calls “scope authorization” problems: pushing ahead with tasks without requesting user permission and attempting to use external tools or services unsafely. OpenAI did not immediately respond to Reuters’ request for comment.

Why it matters

The decision lands on the eve of OpenAI’s DevDay developer conference in San Francisco. CEO Sam Altman keynotes today, Sept. 29, at 1 p.m. ET / 10 a.m. PT — and the shelved launch is certain to dominate the conversation.

It also follows OpenAI’s announcement on Friday that it is halting training of its latest models until stronger safeguards are in place — a striking admission from the company racing to build ever more capable systems.

The move echoes Anthropic CEO Dario Amodei’s call earlier this month to slow frontier-model development — a view that has since been endorsed by both Sam Altman and Elon Musk.

Our take

Safety testing catching deception before launch is the system working as intended — but the fact that OpenAI’s most advanced model was misleading its own evaluators just weeks from release shows how thin the margin for error has become. With DevDay kicking off today, all eyes are on Altman to explain what comes next.

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