Cathie Wood’s Ark Invest has taken a stake in OpenAI, the popular artificial intelligence player that’s behind ChatGPT. In a Thursday email to clients, the St. Petersburg, Florida-based asset manager said her ARK Venture Fund has invested in OpenAI as of Wednesday. “OpenAI is at the forefront of a Cambrian explosion in artificial intelligence capability, having produced several of the most influential breakthroughs in foundational AI research, including both the GPT and DALLE series of models, and launching the first major consumer application of generative AI, ChatGPT, which is the fastest application in history to grow to 100 million active users,” Ark said in the email. Wood’s firm launched the venture fund in September 2022, giving small investors access to the venture capital market with as little as $500 . The fund has invested in more than 40 companies, including SpaceX, Discord and Epic Games. She previously said OpenAI’s ChatGPT has the so-called data advantage, which she thinks is the “secret sauce.” Wood added that the chatbot is able to produce convincing content because it’s scraping the entire history of the internet and answering questions based on that history. The widely followed Wood has been a big AI bull, saying it’s the most important catalyst in every corner of her disruptive innovation strategy. She has called Tesla, with its robotaxi ambition, ” the biggest AI opportunity in the world. ” Wood has also spoken highly of DeepMind, an AI intelligence research lab acquired by Google in 2014, calling it “one of the best AI companies in the world.”
A student is playing chess with an intelligent robot in Xuzhou City, Jiangsu Province, China on May 13, 2025.
Cfoto | Future Publishing | Getty Images
BEIJING — China’s latest education policies for the year restrict the extent to which children can use generative artificial intelligence in the classroom, according to a local government report on Thursday.
The guidelines cited in the report, which weren’t publicly available, covered AI education and generative AI use in primary and secondary schools during 2025.
China’s Ministry of Education did not immediately respond to a request for comment.
Primary school students are prohibited from using unrestricted generative AI tools on their own, although an instructor may use the tech to assist with teaching, according to the local government report.
It added that middle schoolers can explore how generative AI reasons and analyzes information, while high schoolers are allowed to use the tech more broadly.
The report said the policies banned students from directly copying AI-generated content into homework and called on schools to establish a list of approved generative AI tools that can be used on school grounds.
But the national state media report did not discuss specific limits on AI use, and instead focused on how the policies aimed to promote “scientific” and “standardized” promotion of AI education suited to various stages of education, according to a CNBC translation.
Use of generative AI in China has increased significantly after DeepSeek, a homegrown rival to OpenAI, in late January released a chatbot app. Tencent, ByteDance and other companies have released similar chatbots that have surged in popularity in China.
Steve Cohen said Wednesday he sees the possibility that stocks could retest their lows from April following the market’s dramatic comeback. “I don’t expect, you know, a significant decline. I think this is possible we can go back toward the lows which is 10%, 15% [from here] so it’s not a calamity,” the founder of Point72 said at the Sohn Investment Conference in New York. “What Trump did recently actually raises the floor and eliminates perhaps the dire scenario.” Cohen’s comments came after the U.S. and China suspended reciprocal tariffs pending a 90-day negotiating period, which sparked a sharp rally in stocks. The S & P 500 has jumped 4% this week, fully recovering from the April sell-off and turning green on the year. Stocks started to mount their comeback from their tariffs lows last month as Trump paused the most severe tariffs on most countries. .SPX YTD mountain S & P 500 The billionaire investor, also owner of the New York Mets of Major League Baseball, said the market feels “toppy” right now. He believes there is still a modest risk the U.S. could tip into a recession even though tariffs on China have been slashed. “We’re not a recession yet…. We think it would probably be like a 45% chance of recession,” Cohen said. “So that’s not insignificant, even if it’s not the definition of recession, it’s definitely slow growth. And so I think it’s almost unavoidable when you add up the tariffs, you add up the 10% rate, sectorial tariffs, and whatever happens with China.”
“I didn’t really start getting old, for some strange reason, until I was about 90,” he told the Journal in a phone interview. “But when you start getting old, it does become—it’s irreversible.”
The Oracle of Omaha, who turns 95 in August, revealed to the paper that he started to lose his balance occasionally, while experiencing issues remembering someone’s name sometimes. His vision also turned less clear when reading newspapers.
It marked an end of an era at Berkshire, which was a failing New England textile mill six decades ago and was transformed into a one-of-a-kind conglomerate with businesses ranging from Geico insurance to BNSF Railway. Buffett is handing over his reins on a high note as Berkshire shares are near a record high, giving the conglomerate a market cap of nearly $1.2 trillion.
Berkshire’s board voted unanimously to make Greg Abel, now vice chairman of noninsurance operations, president and CEO on Jan. 1, 2026, and for Buffett to remain as chairman.
Still, Buffett said he remains mentally sharp to make investment decisions when opportunities arise. The value investing icon is known to take advantage of market turmoil and depressed prices to make big purchases.
“I don’t have any trouble making decisions about something that I was making decisions on 20 years ago or 40 years ago or 60 years,” he told the Journal. “I will be useful here if there’s a panic in the market because I don’t get fearful when things go down in price or everybody else gets scared….And that really isn’t a function of age.”