The Arena

Companies, products, and big moves

Cerebras beats and raises outlook — stock plunges 12% anyway

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Cerebras beats and raises outlook — stock plunges 12% anyway

Chip earnings split the day's AI news: Cerebras beat and raised, then watched investors head for the exits — while the money behind the compute buildout quietly got itself a benchmark layer. Cerebras reported second-quarter core revenue of $210 million, ahead of the $194 million it had guided to, raised its full-year outlook to $880–890 million — and still saw its stock plunge about 12 percent in extended trading. In the chipmaker's second earnings report since its May IPO, the market reaction

Kavukcuoglu takes the DeepMind helm as Brin pushes all-in on Gemini

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Kavukcuoglu takes the DeepMind helm as Brin pushes all-in on Gemini

Google's AI reshuffle now has a named leader: Koray Kavukcuoglu, DeepMind's CTO, is stepping up to run the lab with a direct line to Sundar Pichai, while Reuters details how Sergey Brin has been pressing staff to commit everything to Gemini. The moves put the new org chart in writing after months of reported drift — and they land with Google's flagship model still in catch-up mode. Koray Kavukcuoglu is becoming head of DeepMind, reporting directly to CEO Sundar Pichai, as Google reorganizes its

Google's Pixel 11 makes Gemini the centerpiece of the AI phone war

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Google's Pixel 11 makes Gemini the centerpiece of the AI phone war

Google spent the day showing off its Pixel 11 lineup — and the pitch is almost entirely AI. The company put its most agentic Gemini yet at the center of the phones, unveiled a sign-language translation model that finally brings the tech to consumer products, and confirmed the memory shortage is pushing prices up across the industry. Google's Pixel 11 makes Gemini the centerpiece of the AI phone war. Alphabet unveiled four phones — the Pixel 11, 11 Pro, 11 Pro XL and 11 Pro Fold — with the Tenso

Anthropic names first Head of Claude for Legal

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Anthropic names first Head of Claude for Legal

The legal industry is becoming AI's next battleground: Anthropic hired a legal AI founder to run Claude's push into law, a Chinese robotics startup claims a sorting record that beats Figure AI at a fraction of the hardware cost, and AT&T says open models will soon power the majority of its AI. Anthropic has hired Robert Mahari, founder of the legal AI startup Akiva AI, as its first "Head of Claude for Legal" — a sign that the company intends to turn legal work into a serious commercial push. M

CodeRabbit raises $143M to tame the flood of AI-generated code

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CodeRabbit raises $143M to tame the flood of AI-generated code

The money in AI coding is moving from generating code to governing it: CodeRabbit raised $143 million at a $1.5 billion valuation to help teams keep up with the flood of machine-written pull requests. Elsewhere, Ahrefs shipped an agent workspace for marketers, and some of AI's biggest backers started buying old-school service firms to rewire them. CodeRabbit raised $143 million in Series C funding at a $1.5 billion valuation to help engineering teams manage the explosion of AI-generated code. T

Nebius cloud revenue jumps 514% to $575M

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Nebius cloud revenue jumps 514% to $575M

The AI compute buildout is still printing growth numbers: Amsterdam's Nebius posted another triple-digit quarter, enterprise AI's missing-context problem pulled in a $63 million bet, and the ChatGPT dog-cancer vaccine story officially became a startup. Nebius, the Amsterdam-based AI cloud company that carries Yandex's international infrastructure business, reported Q2 cloud revenue of $575 million, up 514% year over year — with total revenue of $582 million beating the $557 million analysts exp

Blacksmith raises $45M to fix AI coding's testing bottleneck

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Blacksmith raises $45M to fix AI coding's testing bottleneck

AI is writing code faster than teams can check it — and investors are betting that fixing that gap is the next big business in the AI coding boom. Blacksmith, a startup that tests and validates software before it reaches production, has raised $45 million in a Series B led by Peak XV Partners, valuing the company at $550 million — nearly ten times the $60 million valuation it carried when it raised a $10 million Series A less than a year ago. Existing backers GV and Y Combinator joined the roun

Lovable raises $400M at $13.3B, doubling valuation in eight months

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Lovable raises $400M at $13.3B, doubling valuation in eight months

Money moved on three fronts at once: Europe's hottest vibe-coding startup doubled its valuation, DeepSeek's long-rumored agent harness surfaced under a black-whale logo, and Mistral started charging a premium for EU data residency. Lovable, the Stockholm-based startup whose AI app builder helped turn "vibe coding" into a mainstream workflow, has raised $400 million at a $13.3 billion valuation — roughly double the $6.6 billion it commanded in December, per a Wall Street Journal report. The roun

Tencent's AI-driven ads beat Q2 estimates, but profit misses

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Tencent's AI-driven ads beat Q2 estimates, but profit misses

Tencent beat second-quarter revenue estimates on accelerating game sales and AI-driven advertising, but the results laid bare the tension at the heart of its AI bet: core profit missed expectations, and capital spending jumped 65% quarter over quarter. Tencent posted revenue of 204.78 billion yuan ($30.36 billion) for the quarter ending in June, up 11% year on year and ahead of the 202.17 billion yuan analysts expected. Net profit rose less than 1% to 56 billion yuan, falling short of the 61.82

ByteDance creates AI data and safety division

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ByteDance creates AI data and safety division

ByteDance is reorganizing around the data problem, Europe's biggest airline is betting its operations on Google's models, and Chinese robotaxis are expanding deeper into the Gulf — a morning of big industry moves. ByteDance has reportedly created a new first-level "AI data and safety" division — its first new AI unit since Seed and Flow were founded in late 2023. Chinese tech outlet IT之家 reported Tuesday, citing multiple sources, that the unit sits parallel to Seed, Flow and Douyin, with former

Deep Dive — Samsung's chip lab bet on Claude: 15x speed, zero margin for error

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Deep Dive — Samsung's chip lab bet on Claude: 15x speed, zero margin for error

Samsung Electronics has confirmed it put Anthropic's Claude to work inside its semiconductor design and verification flow — and the early numbers are startling. In one customized system-on-chip verification project, a task expected to take more than a month was finished in two days, internally assessed as roughly 15 times faster. In another, a second-year engineer with no prior experience of Claude Code completed in a day development work that normally requires a month of learning and building.

Devin maker Cognition eyes $40B valuation in new round

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Devin maker Cognition eyes $40B valuation in new round

Two stories set the pace today: the agent boom is repricing its most famous startup, and China's newest state-owned auto giant is betting its AI future on Huawei's stack. Cognition, the startup behind the Devin coding agent, is in early talks to raise a new round at a valuation of at least $40 billion, Bloomberg News reported. That would be a jump of more than 50 percent over its last reported valuation of around $26 billion from a May round — and roughly ten times the $4 billion the Peter Thie