[ad_1] <br><br>A16z, Dell, Microsoft, Meta, Nvidia and Palantir are among over 20 companies that signed onto the letter shared exclusively with POLITICO. <br>[ad_2] <br> <br> <br> <br><a href="https://www.politico.com/news/2026/07/24/big-tech-companies-defend-open-weight-ai-models-01010981" style="font-size: 12px;color:#D5DBDB" target="_blank">Source link </a>