OpenAI vs. Anthropic: What the S-1 Tells Us About AI ARR

Anthropic ARR

In October 2026, the headlines said Anthropic had passed OpenAI in revenue. Reuters, citing unnamed sources, reported that Anthropic’s annualized revenue crossed $65 billion in July. OpenAI reportedly told investors its annualized revenue for September was almost $50 billion, below the figure approaching $70 billion it had signaled earlier. Keep in mind these are press […]

How to Structure Your SaaS Chart of Accounts for AI Revenue and Costs

saas chart of accounts for ai

On the surface, the traditional SaaS P&L looks as clean and predictable as it did five years ago. You have recurring subscription revenue, your cost of goods sold (COGS) is represented properly, and your operating expenses (OpEx) are categorized as R&D, S&M, and G&A. But underneath the hood, AI is completely changing the financial rules. […]

AI Spend Management for CFOs: A 2027 Budget Framework

ai spend management

AI spend is becoming a real finance problem. Price check, please. For the last couple of years, most companies could treat AI as experimentation. Let’s max out on tokens! Employees signed up for ChatGPT or Claude, engineering teams started using AI coding tools, and AI capabilities appeared inside existing software tools. The dollars were often […]