On Friday, the board of OpenAI, the buzzy AI company behind viral chatbot ChatGPT, suddenly and publicly ousted its CEO Sam Altman. The announcement came one day after he appeared publicly on behalf of his company at Thursday’s APEC CEO Summit.
OpenAI’s board said it conducted “a deliberative review process” and that Altman “was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities.”
“The board no longer has confidence in his ability to continue leading OpenAI,” the board’s statement continued.
As of this week, OpenAI’s six-person board included OpenAI co-founder and President Greg Brockman, who was also chairman of the board; Ilya Sutskever, OpenAI’s chief scientist; Adam D’Angelo; Tasha McCauley; Helen Toner; and Altman himself. The company began publicly posting its board’s member list on its website in July, after the departures of LinkedIn founder Reid Hoffman, director of Neuralink Shivon Zilis and former Texas congressman Will Hurd.
Here’s a rundown of the board behind the controversial shake-up:
Greg Brockman: An OpenAI co-founder, Brockman quit his role at the company on Friday in protest of Altman’s ousting, saying publicly, “Sam and I are shocked and saddened by what the board did today.” Brockman spent five years as CTO of Stripe before moving on to help launch OpenAI. In 2020, Brockman said OpenAI’s top obstacle in its first five years was the idea that making the full extent of the startup’s work public wasn’t necessarily beneficial for humanity, in his eyes. At the time, he said, “We realized that as these things get powerful, they’re dual-use…and that we as technology developers have a responsibility to not just say, ‘Hey, we built this thing, it’s up to the world to decide how to use it.'”
Ilya Sutskever: As of now, Sutskever is the sole remaining OpenAI co-founder on the board. After co-founding DNNResearch — an AI startup focused on neural networks — and selling it to Google, Sutskever joined Google as a research scientist and stayed for nearly three years before moving on to OpenAI as a co-founder and research director. Since November 2018, he’s been the company’s chief scientist.
Adam D’Angelo: The current CEO of Quora, a social platform for questions and answers, D’Angelo spent nearly four years at Facebook and was CTO of the tech giant from 2006 to 2008. He is not an employee at OpenAI.
Tasha McCauley: McCauley, who is not an OpenAI employee, is on the board of directors of both OpenAI and GeoSim Systems, a geospatial tech company. She is an adjunct senior management scientist at Rand Corporation and has been on the OpenAI board since 2018.
Helen Toner: Toner is a board member and non-OpenAI employee who spent time at the University of Oxford’s Center for the Governance of AI, and has been a director of strategy for Georgetown’s Center for Security and Emerging Technology for nearly five years. Last year, Toner told the Journal of Political Risk that, “Building AI systems that are safe, reliable, fair, and interpretable is an enormous open problem… Organizations building and deploying AI will also have to recognize that beating their competitors to market— or to the battlefield — is to no avail if the systems they’re fielding are buggy, hackable, or unpredictable.”
Earlier this year, Microsoft’s expanded investment in OpenAI — an additional $10 billion — made it the biggest AI investment of the year, according to PitchBook. In April, the startup reportedly closed a $300 million share sale at a valuation between $27 billion and $29 billion, with investments from firms such as Sequoia Capital and Andreessen Horowitz. Despite its significant investment, however, Microsoft has no board seat at OpenAI.
“While our partnership with Microsoft includes a multibillion-dollar investment, OpenAI remains an entirely independent company governed by the OpenAI Nonprofit,” OpenAI has publicly stated. “Microsoft has no board seat and no control. And… AGI is explicitly carved out of all commercial and IP licensing agreements. These arrangements exemplify why we chose Microsoft as our compute and commercial partner.”
Microsoft had no new comments to add on Saturday and requests for comments from board members weren’t immediately returned to CNBC.
OpenAI’s product feature announcements earlier this month showed that one of the hottest companies in tech has been rapidly evolving its offerings in an effort to stay ahead of rivals like Anthropic, Google and Meta in the AI arms race.
ChatGPT, which broke records as the fastest-growing consumer app in history months after its launch, now has about 100 million weekly active users, OpenAI said this month. More than 92% of Fortune 500 companies use the platform, up from 80% in August, and they span across industries like financial services, legal applications and education, according to Mira Murati, OpenAI’s CTO-turned-interim CEO.
The news of Altman’s ousting comes after OpenAI’s Dev Day, the company’s first in-person event, on Nov. 6, which also included a surprise appearance by Microsoft CEO Satya Nadella.
“The systems that are needed as you aggressively push forward on your road map require us to be on the top of our game, and we intend fully to commit ourselves fully to making sure you all… have not only the best systems for training and inference, but also the most compute,” Nadella told Altman while onstage together at Dev Day. He added, “That’s the way we’re going to make progress.”
On that day, Altman told Nadella, “I think we have the best partnership in tech and I’m excited for us to build AGI together.”
As recently as last month, OpenAI was reportedly in talks to close a deal that would lead to an $80 billion valuation. When CNBC asked OpenAI COO Brad Lightcap about that deal, he declined to comment.
At OpenAI’s Dev Day, in response to a CNBC question about GPT-5, Altman said, “We want to do it, but we don’t have a timeline.”
The position was valued at about $160 million as of Wednesday’s close.
Tripadvisor shares have been flat since the start of the year after plummeting more than 30% in 2024. Last year, the travel review and booking company said it created a special committee to explore potential options.
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Starboard Value has gained a reputation for pushing for changes such as new CEOs and cost cuts by acquiring significant shares in companies.
People stand in front of an Apple store in Beijing, China, on April 9, 2025.
Tingshu Wang | Reuters
Apple iPhone sales in China rose in the second quarter of the year for the first time in two years, Counterpoint Research said, as the tech giant looks to turnaround its business in one of its most critical markets.
Sales of iPhones in China jumped 8% year-on-year in the three months to the end of June, according to Counterpoint Research. It’s the first time Apple has recorded growth in China since the second quarter of 2023.
Apple’s performance was boosted by promotions in May as Chinese e-commerce firms discounted Apple’s iPhone 16 models, its latest devices, Counterpoint said. The tech giant also increased trade-in prices for some iPhone.
“Apple’s adjustment of iPhone prices in May was well timed and well received, coming a week ahead of the 618 shopping festival,” Ethan Qi, associate director at Counterpoint said in a press release. The 618 shopping festival happens in China every June and e-commerce retailers offer heavy discounts.
Apple’s return to growth in China will be welcomed by investors who have seen the company’s stock fall around 15% this year as it faces a number of headwinds.
Since then, Huawei has aggressively launched devices in China and has even begun dipping its toe back into international markets. The Chinese tech giant has found success eating away at some of Apple’s market share in China.
Huawei’s sales rose 12% year-on-year in the second-quarter, according to Counterpoint. The firm was the biggest player in China by market share in the second quarter, followed by Vivo and then Apple in third place.
“Huawei is still riding high on core user loyalty as they replace their old phones for new Huawei releases,” Counterpoint Senior Analyst Ivan Lam said.
Chinese tech giant Baidu has bolstered its core search platform with artificial intelligence in the biggest overhaul of the product in 10 years.
Analysts told CNBC the move was a bid to keep ahead of fast-moving rivals like DeepSeek, rather than traditional search players.
“There has been some small pressure on the search business but the focus on AI and Ernie Bot is a key move ahead,” Dan Ives, global head of tech research at Wedbush Securities, told CNBC by email. Ernie Bot is Baidu’s AI chatbot.
“Baidu is not waiting around to watch the paint dry, full steam ahead on AI,” he added.
Baidu AI overhaul
Baidu is China’s biggest search engine, but — as is also being seen by Google — the search market is being disrupted.
Users are flocking instead to AI services such as ChatGPT or DeepSeek, which shocked the world this year with its advanced model it claimed was created at a fraction of the cost of rivals.
But Kai Wang, Asia equity market strategist at Morningstar, also noted that short video platforms such as Douyin and Kuaishou are also getting into AI search and piling pressure on Baidu.
To counter this, Baidu made some major changes to its core search product:
Users can now enter more than a thousand characters in the search box, versus 28 previously;
Questions can be asked in a more direct and conversational manner, mirroring how people now use chatbots;
Users can ask questions through voice but also prompt the seach engine with pictures and files;
Baidu has integrated its AI chatbot features, which enable users to generate photos, text and videos, into the product.
“This is more aligned with how people use ChatGPT and DeepSeek in terms of how they look for answers,” Wang said.
Outside of China, Google has also been looking to enhance its core search product with AI, highlighting how search has been under pressure from the burgeoning technology.
Baidu on the offense
Baidu was one of China’s first movers when it came to AI, releasing its first models and ChatGPT-style product Ernie Bot to the public in 2023. Since then, it has aggressively launched updated AI models.
However, the Beijing-headquartered company has also faced intense competition from fellow tech giants like Alibaba and Tencent, as well as upstarts such as DeepSeek.
These companies have also been launching new models and infusing AI into their products and Baidu’s stock has fallen behind as a result. Baidu shares have risen around 2.5% this year, versus a 30.5% surge for Alibaba and a 20% rise for Tencent.
“This is a defensive and offensive move … Baidu needs to be aggressive and perception-wise show they are not the little brother to Tencent on the AI front,” Wedbush Securities’ Ives added.
