When AI security startup HiddenLayer raised its $50 million Series A three years ago, one of the big questions in the space was whether the AI threats the startup was protecting against would manifest in enough quantity to make for a real market. As my former colleague Kyle Wiggers noted at the time, it was difficult to pin down real examples of attacks against AI at scale.
How quickly things have…
OpenAI faces 30 more lawsuits tied to Tumbler Ridge shooting
September 3, 2026
Edelson PC, the law firm that filed seven lawsuits against OpenAI in April on behalf of victims and families connected to the Tumbler Ridge mass shooting, is filing 30 additional complaints this week. The new plaintiffs include teachers, a principal, and students who were in…
Before joining Sequoia Capital in 2020 as chief digital and information officer, Avon Puri spent over a decade running infrastructure at Rubrik and VMware. Three years ago, as large language models began showing their true potential, Puri, alongside another Sequoia IT…
As companies start giving AI agents access to an increasing portion of their systems, a nascent software supply chain seems to be forming around the new tooling AI agents are using: skills, plug-ins, MCP servers, and add-ons that let them interact with the internet.
AI security startup AIR believes companies will need a way to monitor that supply chain, and it’s now coming out of stealth…
Fambot introduces an ‘AI chief of staff’ for families
September 2, 2026
AI agents that perform tasks on your behalf to help solve your daily problems are all the rage in Silicon Valley. But the startup Fambot sees a future for agents out in the real world, too, where they’re used by families who need help keeping up with the mental load of…
Nvidia’s $3.5B MediaTek bet reveals its plan for tackling Big Tech’s AI chip buildout
September 1, 2026
Nvidia is investing $3.5 billion into Taiwanese chipmaker MediaTek. As part of the deal, MediaTek will adopt Nvidia’s technology that will help it design custom chips for AI companies and hyperscalers that can be plugged directly into Nvidia-based data centers.
The…
The meeting note-taker market is a crowded space. Just in the last few weeks, dictation app Wispr launched its own note-taker and scheduling app, and Calendly added a similar tool to its stack. Dedicated meeting note-takers like Granola, Read AI, and Fireflies have raised millions of dollars in funding.
Likely in reaction to the intensifying competition, Y Combinator-backed Circleback is…
At TechBBQ, Europe’s AI conversations kept coming back to: Who’s actually in control?
September 1, 2026
At TechBBQ in Copenhagen, the conversation among investors, founders, and operators from across Europe wasn’t just about what to build with AI, but who should control it. No matter where you were during the annual Nordic conference, from onstage to cocktail hours and…
Nvidia’s AI advantage is moving beyond the GPU
August 31, 2026
Before this week, the dominant story about Nvidia went something like this: For the first few years of the AI boom, Nvidia was the only source for state-of-the-art GPUs, which became immensely profitable as the industry scaled out. In the last few years, hyperscalers like…
Everyone’s waiting for Nvidia to confirm this week’s most interesting tech deal: A reported $13 billion acquisition of Hugging Face, a platform for sharing open-weight AI models and benchmarks.
Now best known as the target for a team of reward-hacking OpenAI agents, Hugging Face is at the center of the ecosystem of developers building and deploying LLMs that aren’t owned by…
