security startup

AMD has acquired the startup cofounded by Fei-Fei Li, the Stanford AI researcher often called the 'godmother of AI', in a deal reported at $8.2 billion, according to Fortune. The move marks one of AMD's largest acquisitions as chipmakers race to secure position in the fast-growing artificial intelligence market. Li, renowned for her pioneering work in computer vision and ImageNet, cofounded the company, and the deal is drawing wide attention across the tech and investment worlds.

A young entrepreneur has built a defense technology company now valued at $3.7 billion, with backing from Sequoia Capital. The story highlights how the founder scaled the startup despite being part of Generation Z, drawing attention to the growing wave of young founders entering the defense sector as venture capital flows into military and security technology.

AMD has agreed to acquire World Labs, the spatial intelligence startup founded by AI pioneer Fei-Fei Li, in a deal reportedly worth $8.2 billion. The acquisition would mark one of AMD's largest moves in artificial intelligence, bringing the company behind advances in 3D world models into its AI portfolio. Tech coverage is highlighting the scale of the deal and what it means for AMD's competition with Nvidia and other chipmakers racing to secure top AI talent and technology.

Chipmaker Cerebras has agreed to supply 100 megawatts worth of AI processors to Gimlet Labs, a cloud computing startup. The deal marks a significant supply commitment for the emerging AI infrastructure company and highlights growing demand for alternative AI compute providers beyond Nvidia. The reported scale of the agreement underscores how power-hungry AI data center buildouts have become.

Netlify announced it has moved its Edge Functions from V8 isolates to Firecracker MicroVMs, saying the change makes them five times faster. Firecracker, the virtualization technology developed at AWS, gives each workload stronger isolation while keeping startup times low. Readers on Hacker News are debating the performance claims and the trade-offs of heavier isolation.

The US government has taken equity stakes in four quantum computing startups, extending Washington's recent pattern of direct investments in strategic technology companies. The move signals federal interest in securing a foothold in quantum computing, a field seen as critical to national security and economic competitiveness, and is drawing attention to how far the government will go in backing private tech firms.

RealClearDefense has published a piece on 'The Strategic Technology Incubation Model', an approach to how militaries and governments can nurture emerging technologies from early concept to fielded capability. The article is drawing attention among defense and technology-policy readers interested in innovation pipelines, defense startups, and how national security establishments can better incubate critical technologies.

The Pentagon has joined a $134 million funding round for a startup working to produce U.S.-made iron for rare-earth magnets, according to a Wall Street Journal exclusive. The investment signals a push to build a domestic supply chain for materials critical to weapons systems, electric vehicles and electronics, reducing reliance on foreign producers, particularly China.

Kevin Mandia, founder of cybersecurity firm Mandiant, has launched a new startup called Armadin, which raised $255.5 million in funding at a $2.5 billion valuation. The company focuses on 'agent swarm' security, an approach built around fleets of autonomous AI agents. The large round and steep valuation for a brand-new company are drawing attention, given Mandia's track record after selling Mandiant to Google for $5.4 billion.

Broadcom will reportedly lend Anthropic up to $42 billion, with the funds used to lease chips. The deal would give the AI developer access to Broadcom's custom silicon while deepening financial ties between the two companies. The arrangement underscores the scale of financing now required to secure computing power for AI model training and services.

Broadcom has agreed to lend Anthropic as much as $42 billion so the AI startup can lease the chipmaker's custom AI processors. The deal deepens Broadcom's push into AI silicon while giving Anthropic a fresh way to fund the computing power behind its Claude models, without buying the hardware outright.

Tech entrepreneurs Elon Musk and Palmer Luckey are set to advise the US government on the future of warfare, according to Engadget. Musk, CEO of Tesla and SpaceX, and Luckey, founder of defense startup Anduril and creator of the Oculus Rift, will bring private-sector perspectives on military technology to government decision-making. The pairing of two prominent figures from the commercial tech and defense industries is drawing attention to the growing role of Silicon Valley in national security policy.

A Texas startup has been awarded a contract by the US Department of Defense to recover scandium, a rare metal used in aerospace and defense manufacturing. The deal supports US efforts to secure domestic supply chains for critical minerals, most of which are currently sourced abroad. Further details on the contract's value and scope have not been reported.

Broadcom has agreed to lend Anthropic $42 billion, which the AI startup will use to lease chips, according to a report by Semafor. The deal underscores how far chipmakers are willing to go to secure AI customers, effectively financing demand for their own hardware. It adds to a growing pattern of vendor-backed lending and multi-billion-dollar financing arrangements across the artificial intelligence industry, raising questions about circularity and credit risk in AI infrastructure spending.

The US Department of Defense has invested in a startup that aims to supply metal used in critical magnets, according to the Wall Street Journal. The move reflects growing Pentagon interest in securing domestic supply chains for magnet materials, which are essential for weapons systems, electronics and electric vehicles and currently rely heavily on foreign sources.

A startup is testing geothermal energy systems placed on the seafloor, aiming to replace diesel generators that island communities rely on for electricity. The technology would tap heat beneath the ocean floor to provide steady renewable power where shipping fuel is costly. If proven, it could offer remote islands a cleaner, more secure alternative to imported diesel.

German startup Armadin has raised $10 million in seed funding to develop autonomous security drones capable of operating in GPS-denied environments. The drones use computer vision and AI-based navigation instead of satellite positioning, allowing them to patrol areas where signals are jammed or unavailable. The funding comes amid growing European investment in defense and security technology, and the startup's focus on resilient navigation has drawn attention from defense and tech communities.

Osavul, a startup focused on early warning of hostile threats, has raised €8.5 million in new funding. The round comes as demand grows for tools that detect information threats and hostile activity online, though details on the investors and planned use of the funds were not given in the initial report.

London fintech startups can no longer attract venture capital simply by existing, according to reporting carried by The Japan Times. Founders in the UK capital are now expected to demonstrate real commercial success to secure funding, and those who cannot are being forced to change their strategies. The shift marks the end of an era in which a London fintech label alone was enough to dazzle investors.

Fortem Technologies, a startup focused on counter-drone defense systems, has raised $50 million in a Series B funding round. The company develops radar and autonomous interception technology designed to detect and neutralize unauthorized drones. The funding comes as demand grows for airspace security solutions amid increasing drone incidents near airports, critical infrastructure, and public events.

The US Securities and Exchange Commission is pushing to let retail investors access private capital markets, a space historically reserved for institutional and accredited investors. Commentators say the move could be a bombshell for the crypto ecosystem and for IPOs, since companies might raise money privately from ordinary investors instead of going public, reshaping how startups and crypto projects secure funding.

Israeli AI security startup Reco has raised $55 million to expand its platform, which helps companies monitor and secure the AI agents increasingly deployed across corporate systems. The funding round comes as a wave of startups compete to protect businesses from risks tied to autonomous AI tools, making identity and agent security one of the most crowded segments of enterprise software right now.