Christopher Nulty

Some interesting data from the the FT and Ramp

@angjiang @AnthropicAI Welcome aboard!

i recently joined @AnthropicAI to lead product for the claude platform. anthropic is developing state of the art models with a deep sense of responsibility for how those models are deployed. model capabilities are truly on the exponential - and the goal of the platform is to bring businesses to that exponential and enable an entire new generation of builders. today i'm super excited to announce claude managed agents which compresses the difficulty of attaching to the exponential. managed agents give builders the ability to build production-grade agents at extreme speed and scale. the only limit should be your imagination and agency.

I’m proud that so many of the world’s leading companies have joined us for Project Glasswing to confront the cyber threat posed by increasingly capable AI systems head-on. x.com/AnthropicAI/st…

We've signed an agreement with Google and Broadcom for multiple gigawatts of next-generation TPU capacity, coming online starting in 2027, to train and serve frontier Claude models.

the deal comes as its rival just bought a talk show.

@TimSalimans welcome!

Touching down now in SF for onboarding at Anthropic! After 7 great years at Google, I'm excited to take on a new challenge and help make Claude even better. Grateful for everything I learned at Google DeepMind and Brain, looking forward to what's next.

Incredible to see everything @ajnulty, @contraben, @zoecolivas and the entire @contra team are building.

Anthropic’s Claude popularity with paying consumers is skyrocketing techcrunch.com/2026/03/28/ant…

@etash_guha Welcome!

Career Update: I’m joining Anthropic on the pretraining team! Excited to learn from all the brilliant and creative people there. Let’s go train some models!

Most people in tech know Anthropic commands the majority of API spend by U.S. businesses. As of January, Anthropic took >50% of spend on enterprise AI subscriptions too. OpenAI still leads on business count. But the biggest spenders go to Anthropic. All from Ramp data.

At the start of 2026, Claude was #42 in the App Store. Today, for the first time, we hit #1.

Claude just jumped to #2 on the iOS App Store!! Up from #129 one month ago.

A statement on the comments from Secretary of War Pete Hegseth. anthropic.com/news/statement…

"I asked the farmer if he ever used A.I. "I use Claude," he said. "Google sucks now."

@aaditsh AI

Perplexity just quietly dropped a 42-page internal guide on how they actually use AI at work. What I found most useful: → How they automate the small stuff. Email, meeting prep, research (all done by AI) → Using AI to amplify your curiosity, not replace it. → Their prompting playbook is simple, practical, and genuinely good. Comment “AI” and I’ll send it to you for free.

Our position has been consistent: AI will deliver enormous benefits and should be developed thoughtfully. We share the administration's goals of maximizing those benefits, managing risks, and advancing America's lead in AI. A statement from our CEO: anthropic.com/news/statement…

10 mins in and the clear winner is... Nancy Pelosi and the Dems who demanded the party field a nominee who can drive a message

Senate confirms Courtney DIESEL O'Donnell to be representative to UNESCO, and that's just a great name let's be honest

👀

This is incredible. From @Jamie_Lane where AirBnBs are fully booked next week.