Anthropic to Give Mythos to First EU Body Ahead of Wider Release
Corroborated by 22 sources from 22 publishers
TL;DR
Multiple sources report that the filing comes less than a week since Anthropic raised $65 billion in a Series H funding round that pushed its valuation to $965 billion.
Sources
1
Bloomberg Technology
https://www.bloomberg.com/news/articles/2026-06-01/anthropic-to-give-eu-s-cybersecurity-agency-access-to-mythos
2
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-hits-965-billion-valuation-104626610.html
3
Financial Times Companies
https://www.ft.com/content/f88d62e3-5b67-4aed-ad69-6f38b62559b3
4
Yahoo Finance News
https://finance.yahoo.com/markets/article/anthropic-killing-all-software-companies-this-chart-says-nope-134239102.html
5
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/ai-giant-anthropic-confidentially-files-160411868.html
6
Bloomberg Technology
https://www.bloomberg.com/news/articles/2026-06-01/anthropic-files-confidentially-for-ipo-as-claude-demand-surges
7
Yahoo Finance News
https://finance.yahoo.com/news/anthropic-files-confidential-paperwork-to-go-public-ahead-of-openai-160929472.html
8
Yahoo Finance News
https://finance.yahoo.com/markets/article/anthropic-files-confidential-paperwork-to-go-public-ahead-of-openai-160929472.html
9
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-just-filed-confidentially-ipo-160944824.html
10
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-files-confidential-1-joins-161008569.html
11
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-files-ipo-161043061.html
12
Forbes Business
https://www.forbes.com/sites/aliciapark/2026/06/01/anthropic-confidentially-files-for-its-highly-anticipated-ipo
13
Investing.com News
https://www.investing.com/news/stock-market-news/anthropic-files-confidentially-for-ipo-in-major-ai-industry-milestone-4719863
14
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-files-confidentially-ipo-965-162331922.html
15
Fortune
https://fortune.com/2026/06/01/anthropic-confidentially-files-ipo-965-billion-valuation
16
Engadget
https://www.engadget.com/2184970/anthropic-is-set-to-go-public-after-filing-paperwork-with-the-sec
17
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/ai-company-anthropic-files-list-163449625.html
18
TechCrunch
https://techcrunch.com/2026/06/01/anthropic-files-to-go-public
19
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-files-public-163655473.html
20
The Verge (Tech)
https://www.theverge.com/ai-artificial-intelligence/941016/anthropic-has-officially-filed-to-go-public
21
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-races-toward-wall-street-164215289.html
22
Bloomberg Technology
https://www.bloomberg.com/news/videos/2026-06-01/anthropic-confidentially-files-for-ipo-video
23
The Hill Technology
https://thehill.com/policy/technology/5904200-anthropic-sec-ipo
24
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-just-filed-public-could-170000736.html
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CNBC 15839263
https://www.cnbc.com/video/2026/06/01/anthropic-confidentially-files-for-ipo.html
26
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-confidentially-files-public-us-171200821.html
27
Wired
https://www.wired.com/story/anthropic-files-s1-ipo-sec
28
Crunchbase News
https://news.crunchbase.com/public/ai-unicorn-anthropic-files-confidentially-for-ipo
29
Financial Times
https://www.ft.com/content/4f82f41c-24e7-4323-899a-17a04badd29e
30
Investing.com News
https://www.investing.com/news/analyst-ratings/anthropic-files-for-ipo-as-ai-firms-race-to-public-markets-93CH-4719969
31
MarketWatch Top Stories
https://www.marketwatch.com/story/anthropic-just-set-the-stage-for-a-blockbuster-ipo-beating-openai-to-the-punch-4cde9d9f?mod=mw_rss_topstories
32
Yahoo Finance News
https://www.investors.com/news/technology/anthropic-ipo-filed-ai-stocks?src=A00220&yptr=yahoo
33
Yahoo Finance News
https://www.barrons.com/articles/anthropic-ipo-filing-debut-e11b792d?siteid=yhoof2&yptr=yahoo
34
CNBC 19794221
https://www.cnbc.com/2026/06/01/anthropic-eu-ai-mythos-access-advanced-model.html
35
Bloomberg Technology
https://www.bloomberg.com/news/videos/2026-06-01/anthropic-files-confidentially-for-ipo-in-race-with-openai
36
CBS News MoneyWatch
https://www.cbsnews.com/news/anthropic-ipo-confidential-filing-claude-ai
37
CNBC 19854910
https://www.cnbc.com/2026/06/01/anthropic-ipo-s1-prospectus.html
38
Dow Jones WSJ
https://www.wsj.com/tech/anthropic-ipo-paperwork-9a48c35e?mod=rss_Technology
39
Al Jazeera
https://www.aljazeera.com/economy/2026/6/1/ai-giant-anthropic-files-for-us-ipo-as-investors-bet-big-on-ai-future?traffic_source=rss
40
BBC News (World)
https://www.bbc.com/news/articles/c0k203kzp10o?at_campaign=rss&at_medium=RSS
41
Fortune
https://fortune.com/2026/06/01/anthropic-s1-confidential
42
Yahoo Finance News
https://finance.yahoo.com/markets/stocks/articles/anthropic-files-confidential-ipo-draft-195300192.html
43
Investing.com News
https://www.investing.com/news/stock-market-news/ai-giant-anthropic-confidentially-files-for-us-ipo-4719850
44
BBC News
https://www.bbc.com/news/articles/c0k203kzp10o?at_campaign=rss&at_medium=RSS
45
BBC News (World)
https://www.bbc.com/news/articles/c0k203kzp10o?at_campaign=rss&at_medium=RSS
46
The New York Times (Technology)
https://www.nytimes.com/2026/06/01/technology/anthropic-ipo.html
47
ABC News Money Headlines
https://abcnews.com/Business/wireStory/anthropic-races-wall-street-debut-confidential-sec-filing-133489435