Five weird details from Anthropic’s IPO filing

<figure> <img alt="" data-caption="" data-portal-copyright="Image: The Verge" data-has-syndication-rights="1" src="https://platform.theverge.com/wp-content/uploads/sites/2/2026/10/STK202_DARIO_AMODEI_CVIRGINIA_C.jpg?quality=90&#038;strip=all&#038;crop=0,0,100,100" /> <figcaption> </figcaption> </figure> <p class="wp-block-paragraph">Anthropic has <a href="https://www.theverge.com/ai-artificial-intelligence/1018476/anthropic-ipo-details-s1-filed-sec">finally filed</a> its S-1 prospectus with the SEC, a <a href="https://www.sec.gov/Archives/edgar/data/2130357/000162828026067168/anthropicpbc-sx1.htm">document</a> designed to give investors a look under the hood of its business, from how much its executives are making and plans for spending its IPO billions to the risks that could derail its ambitions.</p> <p class="wp-block-paragraph">At more than 300 pages, there's a lot to unpack, and some of the disclosures have not previously been reported. Here are some of the biggest things that jumped out to us from our first pass:</p> <h2 class="wp-block-heading"><strong>It pays to be an Amodei</strong></h2> <p class="wp-block-paragraph">Sibling co-founders Dario Amodei and Daniela Amodei are the two most highly-paid executives at Anthropic, according to the filing. Last year, CEO Dario's compensation …</p> <p><a href="https://www.theverge.com/ai-artificial-intelligence/1018738/anthropic-ipo-s1-filing-weird-details">Read the full story at The Verge.</a></p>