by Evan Armstrong in Napkin Math ChatpGPT/Every illustration.Was this newsletter forwarded to you? Sign up to get it in your inbox. --- Unprecedented doesn’t quite cut it. Unhinged is directionally accurate, but still a little casual. There has never, ever been a company like OpenAI: in growth and, yes, hubris. This week’s funding announcement—$40 billion at a $300 billion post-money valuation—is the largest ever capital raise by a private company. But what makes San Francisco’s ...