9月28日：路透社审阅的Anthropic首次公开募股（IPO）招股说明书勾勒出一幅宏大图景：人工智能将比工业化、电力和互联网更深刻地重塑全球经济，而Claude开发商Anthropic正逐步迈向可能由前沿人工智能实验室完成的首例上市。以下是Anthropic筹备IPO的历程：2021年5月：由达里奥·阿莫代伊和达妮埃拉·阿莫代伊兄妹领导的Anthropic宣布，已完成由科技投资人、Skype联合创始人扬·塔林领投的A轮融资，募集1.24亿美元。
Sept 28 : Anthropic's IPO prospectus, reviewed by Reuters, laid out a sweeping vision in which AI would reshape the global economy more profoundly than industrialization, electricity and the internet, as the Claude maker moved closer to what could be the first listing by a frontier AI lab. Here is a look at the road to the planned IPO: May 2021: Anthropic, led by siblings Dario Amodei and Daniela Amodei, announces it has raised $124 million in a Series A funding round led by technology investor and Skype co-founder Jaan Tallinn.
2022年4月：Anthropic完成B轮融资，募集5.8亿美元。2023年3月：该公司发布大型语言模型Claude，直接与OpenAI的产品竞争。
April 2022: Anthropic raises $580 million in a Series B funding round. March 2023: The company releases a large language model, Claude, that competes directly with offerings from OpenAI.
Anthropic从谷歌母公司Alphabet旗下谷歌和Spark Capital等投资者处募集4.5亿美元。2023年9月：亚马逊宣布将向Anthropic投资最多40亿美元现金。2023年10月：Alphabet旗下谷歌同意向Anthropic投资最多20亿美元。
Anthropic raises $450 million from investors including Alphabet's Google and Spark Capital. September 2023: Amazon.com announces it will invest up to $4 billion in cash in Anthropic. October 2023: Alphabet's Google agrees to invest up to $2 billion in Anthropic.
Anthropic推出一系列名为Claude 3的人工智能模型。公司称，该系列中性能最强的Claude 3 Opus在多项基准测试中胜过OpenAI的GPT-4和谷歌的Gemini 1.0 Ultra等竞争模型。2024年8月：三名作者在加州联邦法院对Anthropic提起集体诉讼，称该公司不当使用了他们的著作以及数十万部其他作品来训练其人工智能聊天机器人Claude。2024年11月：亚马逊再次向Anthropic注资40亿美元。
Anthropic reveals a suite of AI models known as Claude 3. The company says the most capable in the family, Claude 3 Opus, outperforms rival models GPT-4 from OpenAI and Gemini 1.0 Ultra from Google on various benchmarks. August 2024: Anthropic is hit with a class-action lawsuit in California federal court by three authors who say it misused their books and hundreds of thousands of others to train its AI-powered chatbot Claude. November 2024: Amazon.com pumps another $4 billion into Anthropic.
Anthropic在Lightspeed Venture Partners领投的一轮融资中募集35亿美元，投后估值达到615亿美元。
Anthropic raises $3.5 billion at a $61.5 billion post-money valuation led by Lightspeed Venture Partners.
Anthropic在新一轮融资中募集130亿美元，投后估值升至1830亿美元。
Anthropic's valuation hits $183 billion post-money, after raising $13 billion in a new round.
Anthropic发布人工智能模型Claude 4.5，称最新版本能够连续更长时间地编写代码，并更好地处理金融和科学任务。2026年2月：该公司完成一轮300亿美元融资，估值翻倍有余，升至3800亿美元。
Anthropic unveils the Claude 4.5 AI model, saying the newest version can code for longer uninterrupted stretches and handle finance and scientific tasks better. February 2026: The company raises $30 billion in a funding round, more than doubling the Claude chatbot maker's valuation to $380 billion.
美国总统唐纳德·特朗普表示，他正指示政府停止与Anthropic合作；五角大楼则称，将把这家初创公司列为供应链风险对象。
U.S. President Donald Trump says he is directing the government to stop work with Anthropic, while the Pentagon said it would declare the startup a supply-chain risk.
Anthropic提起诉讼，试图阻止五角大楼将其列入国家安全黑名单，使这家人工智能实验室与美国军方围绕技术使用限制展开的高风险冲突进一步升级。
Anthropic files a lawsuit to block the Pentagon from placing it on a national security blacklist, escalating the AI lab's high-stakes battle with the U.S. military over usage restrictions on its technology.
Anthropic推出迄今为止最先进的人工智能模型Mythos，具备多项尖端能力，专为防御性网络安全任务设计。
Anthropic debuts Mythos, its most advanced AI model to date, equipped with sophisticated capabilities and designed for defensive cybersecurity tasks.
Anthropic宣布已完成65亿美元融资，投后估值达到9650亿美元。2026年6月：Anthropic秘密提交美国首次公开募股申请，在备受关注的公开市场上市竞逐中略微领先于竞争对手OpenAI。2026年7月：旧金山一名联邦法官批准Anthropic以15亿美元和解一宗具有里程碑意义的集体诉讼。该诉讼由一群作者提起，他们指控Anthropic不当使用其著作来训练人工智能聊天机器人Claude。
Anthropic announces it has raised $65 billion at a post-money valuation of $965 billion. June 2026: Anthropic confidentially files for a U.S. IPO, edging ahead of rival OpenAI in a closely watched race to reach public markets. July 2026: A federal judge in San Francisco signs off on Anthropic's landmark $1.5 billion settlement of a class-action lawsuit brought by a group of authors who accused it of misusing their books to train its AI chatbot Claude.
独立音乐出版商Round Hill Music在加州联邦法院起诉Anthropic和Suno，指控这两家人工智能公司不当使用其数百首歌曲训练各自系统。
Independent music publisher Round Hill Music sues Anthropic and Suno in California federal court, alleging the AI companies misused hundreds of its songs to train their systems.
路透社援引消息人士报道称，Anthropic预计2028年营收约为1900亿至2000亿美元。
Anthropic is projecting 2028 revenue of roughly $190 billion to $200 billion, Reuters reports, citing sources.
路透社援引一名消息人士报道称，截至7月底，Anthropic的年化营收已超过650亿美元。
Anthropic's annual revenue run rate topped $65 billion by the end of July, Reuters reports, citing a source.