Looking at the provided newsletter, I can see it covers several AI developments but appears to be incomplete or cut off. Based on what’s presented, which seems to focus on AI achievements and business developments, here’s a headline: **AI Breakthrough Day: GPT-4 Aces Medical Boards While Tech Giants Pour Billions Into Next-Gen Models
I notice you’ve provided what appears to be a draft newsletter rather than source articles for me to analyze. The content you’ve shared looks like it’s already been formatted as an AI newsletter.
To use the prompts I provided effectively, I would need:
- Raw source articles or URLs – The original news articles, research papers, or reports
- Article summaries or excerpts – Key information from multiple sources
- A list of URLs – Links to the original content
If you’d like me to help improve or complete this existing newsletter draft, I could:
- Add missing sections (like Research Roundup, Contrarian Take, Rapid Fire)
- Enhance the analysis with deeper strategic insights
- Improve the formatting and structure
- Add impact assessments for jobs and daily life
Or, if you have source articles you’d like me to turn into a fresh newsletter using my prompts, please provide:
- Links to original articles
- Article text or summaries
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Past Briefings
The Moat Was the Cost of Building Software. Claude Code Just Mass-Produced a Bridge
THE NUMBER: $100 billion — The amount Jeff Bezos is reportedly raising to buy manufacturing companies and automate them with AI, per the Wall Street Journal. Yesterday we wrote about Travis Kalanick's Atoms venture — $1 billion raised on a $15 billion valuation to bring AI to the physical world. Today one of the richest people on the planet walked into the same room at nearly 100x the scale. The atoms economy just got its first mega-fund. A VC told Todd Saunders something this week that lit up X like a signal flare: "The moat in software was the cost...
Mar 18, 2026Bill Gurley Says the AI Bubble Is About to Burst. Travis Kalanick’s Timing Says He’s Right.
THE NUMBER: $300 billion — HSBC's estimate of cumulative cash burn by foundational AI model companies through 2030. Bill Gurley sat on Uber's board while it burned $2 billion a year and says it gave him "high anxiety." OpenAI and Anthropic make Uber's bonfire look like a birthday candle. "God bless them," Gurley told CNBC. "It's a scary way to run a company." Travis Kalanick showed up on the All-In podcast this week with a new robotics venture called Atoms and opinions about who's winning the autonomy race. That's the headline most people caught. But the deeper signal is the...
Mar 17, 2026Anthropic Is Winning the Product War. The $575 Billion Question Is Whether Anyone Can Afford to Keep Fighting
THE NUMBER: 12x — For every dollar the hyperscalers earn from AI today, they're spending twelve dollars building more capacity. That's $575 billion in capex this year. Alphabet just issued a century bond — the first by a tech company since Motorola in 1997 — to fund it. The debt matures in 2126. The chips it buys will be obsolete by 2029. Anthropic now wins 70% of new enterprise deals in direct matchups with OpenAI, according to Ramp's March 2026 AI Index. Claude Code generates $2.5 billion in annualized revenue. OpenAI's Codex manages $1 billion. OpenAI's enterprise share dropped from...