I think Anthropic and OpenAI have found product-market fit
Culture Index
Score Breakdown
Relevance
3/25
Freshness
24/25
Authority
18/20
Brand Signal
16/15
Depth
2/15
5-Axis Cultural Radar
Article URL: https://simonwillison.net/2026/May/27/product-market-fit/ Comments URL: https://news.ycombinator.com/item?id=48296794 Points: 852 # Comments: 985
