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Datadog Offered $4 Billion to Buy Cloud Security Startup ‘Upwind’

Enterprise software firm Datadog recently offered to buy Israeli cloud cybersecurity startup Upwind Security for nearly $4 billion, according to someone with direct knowledge of the talks, the latest sign of white-hot interest in such firms. Upwind has fielded other takeover attempts from multiple bidders in recent months but hasn’t accepted any offers. It is finalizing a $300 million funding round at a roughly $3.8 billion valuation, meaning the Datadog offer doesn’t carry much of a premium...

U.S. Treasury Proposes to Widen Outbound Investment Restrictions for China and Other Countries

The proposed regulation expands existing restrictions in AI and semiconductors and adds two new sectors.

DeepSeek Raises Nearly $16 billion in Second Funding Round

The amount is roughly double the company’s first funding round that closed in June.

OpenAI Fundraising Round Set to Close Soon With UAE Investors, Coatue Leading Investment

The company is aiming to raise $30 billion at a $1.25 trillion pre-money valuation.

Exclusive: Physical AI Startup Tractian Becomes a Unicorn

Company adds sensors to equipment to capitalize on AI’s ability to cheaply analyze a variety of data.

Google To Pay Homes and Businesses To Curb Energy Usage

The company is partnering with Voltus to create a 1 gigawatt “virtual power plant”

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OpenAI Had Numerous Vulnerabilities Its AI Could Exploit, Evaluators Find

AI safety researchers from nonprofits METR and Redwood Research found the vulnerabilities during a three-week pilot with OpenAI.

Nvidia’s Powerful B300 Chips Spotted on Chinese State-Owned Network

Security firm Lava traced 32 Blackwell Ultra B300 chips to China Telecom’s network through unprotected monitoring systems, raising fresh doubts about U.S. export controls

Zuckerberg’s Wealth Tax Concerns Shaped Meta’s Stock Overhaul

An SEC filing reveals how California’s Proposition 40, along with expectations of huge capital needs, factored into Meta’s creation of a new share class.

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Microsoft Warns of Chinese State-Linked Cyberattacks Powered by AI Agent

The perpetrator used Chinese AI agent Artex to automate attacks against hundreds of organizations around the world, Microsoft says.

Tesla Shares Fall 3% After Cutting Capital Spending

CEO Elon Musk declined to discuss a potential merger of Tesla with SpaceX

OpenAI Asks Gov. Newsom to Strengthen AI Regulations

In a letter sent to the California governor, the AI company urges an amendment to the state’s AI transparency law known as SB53 to strengthen safety and cybersecurity regulations.

Microsoft Nominates Stripe Co-founder to Board, Lowers Nadella Pay 6%

Nadella is still among the highest paid CEOs.

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Google Stops Using Nondisclosure Agreements for Data Centers

The company will no longer require state and local governments to sign NDAs about projects, joining Amazon and Microsoft in ending the practice after criticism.

Meta Creates New Share Class to Pave Way for AI-Related Fundraising

The new non-voting stock class could enable the company to sell new shares while maintaining CEO Mark Zuckerberg’s voting control.

Nvidia Expands Deals with Six Chip Component Suppliers

New multi-billion-dollar agreements ensure Nvidia locks down key supplier capacity to boost AI chip output.
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