That's the second-largest private funding round in history, behind only OpenAI. The new valuation puts Anthropic ahead of OpenAI as the most valuable AI company in the world, private or public. Quick transparency up front. I'm not a private equity guy. No insider info on Anthropic. Just trying to make sense of this out loud. Here's what I see happening. Most companies raise pre-seed, seed, then Series A through D. After that they either IPO, get acquired, or run out of road. Anthropic just hit Series H. That isn't necessarily an indication of good or bad. Stripe and SpaceX stayed private on purpose to avoid public-market scrutiny. Slack and Lyft reached Series H and IPO'd within a year. Every company takes a different path. What it does tell you: Anthropic chose to stay private through eight rounds. Bloomberg reported an IPO could come as soon as October of this year. Anthropic's annual revenue jumped from $1 billion in December 2024 to $47 billion this month. Widely cited as the fastest revenue ramp of any software company in history. They now run higher revenue than OpenAI, and the latest projections show them hitting profitability first. Not saying one is "winning" here. Both are still burning billions a year. But the underdog framing for Anthropic is getting harder to defend. What this news has me thinking about is why a company growing this fast still needs another $65 billion. The answer is compute. Dario (the CEO) said it himself a few weeks ago. They planned for 10x growth in 2026. They saw 80x. They literally cannot build datacenters fast enough. Earlier this month, Anthropic leased the entire Colossus 1 datacenter in Memphis from SpaceX. 300 megawatts, over 220,000 Nvidia GPUs, $1.25 billion a month. They didn't pick SpaceX over Amazon or Google. Colossus was the only compute available right now. The rest doesn't come online until 2027. This Series H also brought chip manufacturers Samsung, SK Hynix, and Micron on as investors. Those three make the high-bandwidth memory that sits on every Nvidia GPU. Getting them invested locks in supply at the most constrained part of the chip stack.

I spent 100 hours testing Claude Code vs ChatGPT Codex and what I found genuinely surprised me. Same prompts, same builds, both tools side by side, and one of them hit way harder than I expected. If you're picking between coding agents right now, then this video is the breakdown you actually need before you commit.