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OpenAI to buy cybersecurity startup Promptfoo to better safeguard AI agents
Sam Altman, CEO of OpenAI, at the AI Impact Summit in New Delhi, India, Feb. 19, 2026. Prakash Singh | Bloomberg | Getty Images OpenAI said Monday that it is acquiring the cybersecurity startup Promptfoo, which provides tools to help safeguard and test complex artificial intelligence systems. The Sam Altman-led firm did not disclose the […]
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Anthropic was the Pentagon’s choice for AI. Now it’s banned and experts are worried
Dario Amodei, chief executive officer of Anthropic, at the AI Impact Summit in New Delhi, India, on Thursday, Feb. 19, 2026. Ruhani Kaur | Bloomberg | Getty Images Last August, Pentagon technology chief Emil Michael, a former Uber executive and attorney, took on the added role of overseeing the Defense Department’s artificial intelligence portfolio. A […]
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Palantir rallies 15% for the week as Iran war boosts prospects, muting Anthropic concern
Palantir Technologies CEO Alex Karp attends the 56th annual World Economic Forum (WEF) meeting in Davos, Switzerland, January 20, 2026. Denis Balibouse | Reuters Palantir was an outlier in a tough week for the stock market, as the provider of software and services to the U.S. government saw its stock rally 15% following the U.S. […]
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Anthropic officially told by DOD that it’s a supply chain risk even as Claude used in Iran
New York Times columnist Andrew Ross Sorkin and CEO and co-founder of Anthropic Dario Amodei speak onstage during the 2025 New York Times Dealbook Summit at Jazz at Lincoln Center on December 03, 2025 in New York City. Michael M. Santiago | Getty Images The Department of Defense has officially informed Anthropic’s leadership that the […]
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Berkshire Hathaway begins repurchasing shares, CEO Greg Abel buys $15 million in stock
Berkshire Hathaway said Thursday it has resumed repurchasing its own shares for the first time since 2024 and separately new CEO Greg Abel purchased $15 million worth of stock himself, an amount equal to his after-tax annual salary. Abel told CNBC he will continue using his full salary amount to purchase Berkshire shares every year. […]
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CNBC Daily Open: Tremors spread globally as Middle East conflict rages on
In this handout released by the U.S. Navy, aircraft are staged for flight operations on the flight deck of the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) in support of Operation Epic Fury on March 2, 2026 at sea. U.S. Navy | Getty Images What you need to know today A vote to force […]
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CNBC Daily Open: China sets lowest growth target in decades
A plume of smoke rises after a strike on Tehran on March 4, 2026. Atta Kenare | AFP | Getty Images What you need to know today China on Thursday set its GDP growth target for 2026 at 4.5% to 5% — the lowest target on record going back to the early 1990s — according […]
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Broadcom’s custom AI chip business stays hot and gives the bulls a much-needed win
Broadcom on Wednesday delivered a solid quarterly results while painting an increasingly upbeat picture around the future of its custom AI chip business. The report showed that despite fading enthusiasm for Broadcom’s stock, its most important business still has the wind at its back. Revenue in the fiscal first quarter of 2026, which ended Feb. […]
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Broadcom CEO Hock Tan sees AI chip revenue ‘significantly’ above $100 billion next year
Broadcom CEO Hock Tan. Lucas Jackson | Reuters Broadcom CEO Hock Tan sees the artificial intelligence boom gaining so much steam that he’s projecting AI chip revenue next year “significantly in excess of $100 billion.” After the chipmaker reported better-than-expected results for the fiscal first quarter and issued a strong forecast for the current period, […]
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South Korea stocks crashed 18% in two days. Could it happen here?
A man walks past in front of an electronic screen showing South Korea’s benchmark stock index (KOSPI) at the Korea Exchange in Seoul on March 3, 2026. Jung Yeon-je | Afp | Getty Images South Korean stocks quickly fell from grace following the U.S. and Israeli strikes on Iran. But Wall Street doesn’t see that […]
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