Given Mr Altman and OpenAI are at the forefront of the AI revolution, the sense of Succession-style chaos should concern us all.
Here’s everything we know – and why it matters.
Shock departure
Mr Altman’s sacking was announced in an unassuming OpenAI press release.
Coming just weeks after he’d represented the firm at the UK’s AI Safety Summit, and days after appearing at the company’s first conference for third-party developers, the timing was a shock.
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The board was said to have “lost confidence” in him due to unspecified communications issues.
In this case, the board had meant just four people – including OpenAI’s chief scientist Ilya Sutskever, who had reportedly become concerned that Altman was prioritising company growth over AI safety.
Members five and six – Mr Altman himself and then-president Greg Brockman – opposed it but were outvoted.
“I loved my time at OpenAI,” Mr Altman posted on X as the news broke, describing it as “transformative”.
“Will have more to say about what’s next later.”
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OpenAI CEO Sam Altman at summit
The immediate fallout
OpenAI made chief technology officer Mira Murati interim CEO.
But as hundreds of staff made their displeasure about Altman’s sacking known, she made attempts to secure his stunning return to stave off the revolt.
“OpenAI is nothing without its people,” many employees wrote together on X – including Ms Murati herself.
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Mr Altman was reportedly keen on the idea of returning. His brother Jack, also a start-up CEO, of HR firm Lattice, warned his detractors they were “betting against the wrong guy”.
But by Sunday, Mr Altman and Mr Brockman had joined OpenAI investor Microsoft to lead an AI research team.
Bloomberg reported the tech giant’s CEO Satya Nadella was “furious” and blindsided about the ousting.
OpenAI responded by hiring Emmett Shear, the former boss of streaming site Twitch, as Mr Altman’s replacement.
But the sense of panic at OpenAI was obvious, as more than 500 employees signed a letter threatening to quit.
Nothing encapsulated the chaos more than Mr Sutskever signing, saying he “deeply regrets” the board’s decision.
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Despite joining Microsoft, Mr Altman left the door open for a return to OpenAI.
The two companies were already closely aligned, with the Windows maker investing $10bn in it earlier this year and using its GPT tech to reinvent its Bing search engine and Office products.
According to tech news site The Verge, citing multiple sources, Mr Altman and Mr Brockman were willing to return to OpenAI if the board members who staged the coup walked away.
Mr Nadella told CNBC “it’s very, very clear something has to change around governance”.
“We’ll have a good dialogue with their board on that,” he said.
Mr Altman suggested he’d stay involved with OpenAI in some capacity, posting: “We are all going to work together some way or other, and I’m so excited.”
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OpenAI announced his return “in principle” on Wednesday morning (UK time) – and Mr Altman seemed to have got his way.
The company said there would be a “new initial board” of Bret Taylor, Larry Summers, and Adam D’Angelo.
“We are collaborating to figure out the details. Thank you so much for your patience through this,” it added.
Mr Summers is a former US treasury secretary, while Mr Taylor – the new chair – co-created Google Maps.
Mr Brockman will also be returning to the company.
What happens now?
Mr Altman has suggested his return means he won’t be working at Microsoft after all.
Mr Nadella appeared fine with that, saying he was “encouraged” by the changes to OpenAI’s board.
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As for the old board, Mr Sutskever may be hoping his quick change of tact keeps him on side.
And then there’s Mr Shear, who will go down in history as one of Silicon Valley’s shortest-lived CEOs.
The executive, a previously self-professed AI “doomer” who has warned of its existential threat to humanity, had claimed he was not told why Mr Altman was dismissed.
“I am deeply pleased by this result,” he said of Mr Altman’s return.
“I’m glad to have been a part of the solution.”
Image: ChatGPT launched in November 2022
Why the future of OpenAI matters
The San Francisco-based company has been around since 2015 and even then had some big names on its books, including Elon Musk.
He and Mr Altman were the first people on the board to guide the firm’s quest to develop “safe and beneficial” artificial general intelligence, which refers to super-powerful AI capable of outperforming humans in a number of tasks
But it wasn’t until November 2022 that OpenAI was thrust into mainstream attention thanks to ChatGPT, attracting more than 100 million users in just a few months.
With AI tipped to have a similarly transformative impact on the world as the Industrial Revolution, Mr Altman has been rubbing shoulders with some of the world’s most powerful politicians as he looks to help shape potential regulation.
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Will AI mean ‘no job is needed’?
Mr Altman hasn’t been shy of warning about the risks of AI, but is undoubtedly committed to pushing the boundaries and, perhaps more significantly to the drama of recent days, maximising its commercial potential.
The OpenAI developer conference he appeared at before his sacking was all about empowering third parties to leverage the firm’s GPT tech in their products – even building their own digital assistants.
And in September, the Financial Times reported ex-Apple designer Jony Ive was in talks with OpenAI to build the “iPhone of AI”.
Such projects would go against OpenAI’s non-profit origins. The firm launched a profit-focused arm in 2019, but it didn’t go down well with some of its original investors – including Musk, who quit.
Swapping Mr Altman for Mr Shear, who previously said he’s “in favour of slowing down” AI development, looked like a sign OpenAI wanted to return to its roots.
One thing we should all hope slows down is the drama surrounding Mr Altman’s employment – a saga not even ChatGPT could have written, and one that sent one of the world’s most influential companies into meltdown.
About 10,000 pages of records related to the assassination of Robert F Kennedy (RFK) nearly 60 years ago have been released publicly for the first time.
The senator, who was the brother of US president John F Kennedy (JFK), was shot dead at the Ambassador Hotel in Los Angeles on 6 June 1968, moments after giving his victory speech for winning California’s Democratic presidential primary.
His assassin, Sirhan Sirhan, was convicted of first-degree murder and is serving life in prison.
RFK’s assassination, much like his brother’s in 1963, has been the subject of much speculation.
His son, Robert F Kennedy Jr, previously said he believed his father was killed by multiple gunmen, an assertion that contradicts official accounts.
After the documents were released on Friday, director of national intelligence Tulsi Gabbard said they would “shine a long-overdue light on the truth”.
Many files related to the senator’s assassination had already been released, but the ones posted to the US National Archives and Records Administration on Friday had not been digitised and sat for decades in storage facilities maintained by the federal government.
The move is a continuation of the release of historic withheld files ordered by US President Donald Trump, in an apparent bid to prove the transparency of his administration.
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Trump announcing release of JFK files in March
It started when he signed an executive order back in January for the release of thousands of files about JFK’s assassination, many of which were made public in March.
The files gave readers more details about the US’s covert operations during the Cold War-era, but did not lend legitimacy to any of the many conspiracy theories surrounding the former president’s death.
RFK Jr, who is also Mr Trump’s health secretary, commended the president and Ms Gabbard for their “courage” and “dogged efforts” to release the files.
“Lifting the veil on the RFK papers is a necessary step toward restoring trust in American government,” he said in a statement.
In a statement, Ms Gabbard said: “Nearly 60 years after the tragic assassination of senator Robert F Kennedy, the American people will, for the first time, have the opportunity to review the federal government’s investigation thanks to the leadership of president Trump.”
Lawyers for RFK’s killer have been pushing for his release for decades, saying he is unlikely to reoffend or pose a danger to society.
A parole board deemed Sirhan suitable for release in 2022, but California governor Gavin Newsom rejected the decision in 2022, keeping him in state prison.
A different panel denied him release in 2023, saying he still lacked insight into what caused him to shoot RFK.
Buckingham Palace previously only said the visit would happen “when diaries allow”, but Mr Trump told reporters on Thursday: “I think they are setting a date for September.”
“I don’t know how it can be bigger than the last one,” he said.
“The last one was incredible, but they say the next one will be even more important.”
Image: Sir Keir Starmer handed Trump the invite earlier this year. Pic: PA
Mr Trump will become the only elected political leader in modern times to be invited to two state visits by a British monarch.
The president called the UK a “great country” in his comments at the White House on Thursday and said it was “an honour to be a friend of King Charles and the family, William”.
His first state visit was in 2019, when he was hosted by the late Queen.
Second-term US presidents who have already made a state visit usually get tea or lunch with the monarch at Windsor Castle, as was the case for George W Bush and Barack Obama.
Image: The president was hosted by the Queen in June 2019. Pic: Reuters
But Mr Trump is set to get all the pomp and ceremony laid on again in his honour – with another state banquet likely at Buckingham Palace.
The Royal Family‘s soft power diplomacy is viewed as a way of currying favour with the president, who’s known for his love of the monarchy and links to the UK through his mother, who was born on the Isle of Lewis in Scotland.
It comes as the government seeks an economic deal with the US, in the hope of potentially lessening the impact of the president’s tariffs.
Four people are in hospital as police deal with an active shooter on a university campus in Florida.
Videos showed people running through traffic, fleeing the scene, around the time of the shooting at the student union at Florida State University’s campus in Tallahassee.
Local police were “on the scene or on the way”, according to an alert sent out by the school and students have been told to “shelter in place”.
The FBI is also said to be responding to the incident.
Image: Florida State University students wait for news amid an active shooter incident at the school.
Pic: AP/Kate Payne
In a statement, Tallahassee Memorial HealthCare said it was “actively receiving and caring for patients” from the incident.
“At this time, details are still unfolding, and we do not yet have specific information to share. However, we want to assure the community that our teams are fully mobilised and prepared to provide the highest level of care and support to all those affected,” it added.
President Donald Trump said he was fully briefed on the incident and described it as “a shame”.
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He added: “It’s a horrible thing. Horrible that things like this take place.”
Florida governor Ron DeSantis, in a statement posted on X, said: “Our prayers are with our FSU family and state law enforcement is actively responding.”
Ambulances, fire trucks and police vehicles raced to the campus around midday local time (5pm UK time) on Thursday.
As students streamed away from the area of the student union in their hundreds, some were visibly emotional and others were glued to their phones.
Dozens later gathered near the university’s music school, waiting for news.
Florida State University student Daniella Streety told NBC News of the chaos that unfolded at the scene.
She remained on lockdown in a campus building and said: “I did see them carry out one student in what looked like on a stretcher and kept them in the road until an ambulance was able to pick them up.”
Joshua Sirmans, 20, was in the university’s main library when he said alarms began going off warning of an active shooter.
Police escorted him and other students out of the library with their hands over their heads, he said.
This breaking news story is being updated and more details will be published shortly.