Sunday, March 1, 2026
TL;DR
Today’s briefing covers 12 items from 13 sources. Top stories include: Anthropic’s Claude rises to No. 2 in the App Store following Pentagon dispute; The billion-dollar infrastructure deals powering the AI boom; OpenAI’s Sam Altman announces Pentagon deal with ‘technical safeguards’.
Top Stories
Anthropic’s Claude rises to No. 2 in the App Store following Pentagon dispute
TechCrunch AI
Anthropic’s chatbot Claude seems to have benefited from the attention around the company’s fraught negotiations with the Pentagon.
The billion-dollar infrastructure deals powering the AI boom
TechCrunch AI
Here’s everything we know about the biggest AI infrastructure projects, including major spending from Meta, Oracle, Microsoft, Google, and OpenAI.
OpenAI’s Sam Altman announces Pentagon deal with ‘technical safeguards’
TechCrunch AI
OpenAI’s CEO claims its new defense contract includes protections addressing the same issues that became a flashpoint for Anthropic.
Who’s really running AI? Inside the billion-dollar battle over regulation with Alex Bores
TechCrunch AI
The Pentagon is playing chicken with Anthropic over who gets to control how the military uses AI while communities across the country are blocking data center construction. As the AI debate has been flattened to “doomers versus boomers,” one state legisla
OpenAI snags $110 billion in investments from Amazon, Nvidia, and Softbank
The Verge AI
OpenAI has closed another round of funding, totalling $110 billion being newly committed to the maker of ChatGPT, which it says has more than 900 million weekly active users and over 50 million consumer subscribers. Amazon is investing $50 billion and striking a deal that includes plans for custom m
Industry Updates
News & Analysis
- The trap Anthropic built for itself (TechCrunch AI)
- Employees at Google and OpenAI support Anthropic’s Pentagon stand in open letter (TechCrunch AI)
- The Galaxy S26 is a photography nightmare (The Verge AI)
- Last 24 hours to get TechCrunch Disrupt 2026 tickets at the lowest rates of the year (TechCrunch AI)
- Huxe Will Give You a Personalized, Daily Audio Summary Powered by AI (Wired AI)
Deep Dive: Today’s AI Landscape
Synthesized from multiple research sources
Several significant AI breakthroughs and announcements have emerged recently in early 2026:
Protein Design and Drug Discovery
Researchers at MIT have developed a generative AI model for protein-based drug design that predicts how synthetic proteins will fold and interact with biological targets with unprecedented accuracy.[1] This technology reduces the need for expensive laboratory testing and could accelerate treatments for cancer, autoimmune diseases, and rare genetic disorders while saving pharmaceutical companies billions in R&D costs.
Sources:
In the first six weeks of 2026 (up to early February), 17 US-based AI startups raised $100M+ in funding, with three exceeding $1B: SkildAI ($1.4B Series C), Flapping Airplanes ($180M seed at $1.5B valuation, but noted in billion-dollar context), and likely Anthropic or xAI based on patterns.[1][3]
Key Funding Deals in Early 2026
These deals highlight a surge in large rounds, driven by investor focus on AI infrastructure, models, and applications, with Nvidia frequently participating for GPU access.[1][3]
Sources:
This newsletter is automatically generated by PAI using RSS aggregation and AI research tools. Sources include arXiv, HuggingFace, OpenAI, Google AI, MIT News, VentureBeat, and more.
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