# Huang's Open Weights Letter Doubled To 50 Without Amazon And Anthropic

> Source: <https://www.machinebrief.com/news/huangs-open-weights-letter-doubled-to-50-without-amazon-and-j85h>
> Published: 2026-07-26 01:19:42+00:00

# Huang's Open Weights Letter Doubled To 50 Without Amazon And Anthropic

By Sandy Carter, ContributorSource:

[Forbes Innovation](https://www.forbes.com/innovation/)[OpenAI](/glossary/openai)signed

[Nvidia](/glossary/nvidia)'s open weights letter, which grew from 25 names to 35 overnight. Amazon, and

[Anthropic](/glossary/anthropic)didn't. 5 Actions Leader Should take today.

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