Who Is Yang Zhilin, the CEO of Moonshot AI?

Yang Zhilin is the co-founder and chief executive officer (CEO) of Moonshot AI, the Chinese artificial intelligence (AI) company behind the Kimi assistant and the Kimi K-series open-weight foundation models.

At Layer3Labs, we build AI agents for small-business workflows, and Moonshot AI's open-weight Kimi models are among those a client team can pick to run an agent on.

Before co-founding Moonshot AI in Beijing, Yang completed a doctorate at Carnegie Mellon University (CMU), where he co-authored the Transformer-XL and XLNet architectures.

Yang Zhilin at a Glance

Yang co-founded Moonshot AI in March 2023 with Tsinghua schoolfriends Zhou Xinyu and Wu Yuxin, and runs it as CEO as of October 2026.

Moonshot AI released Kimi K3, a 2.8-trillion-parameter open model, in mid-July 2026. Bloomberg reported on July 29, 2026, that Moonshot AI raised $3.5 billion at a $35 billion valuation. On September 10, 2026, Anthropic accused Moonshot AI of covertly routing user requests to Claude.

• Current Role: Co-founder and Chief Executive Officer at Moonshot AI
• Organization: Moonshot AI, Beijing (Chinese name Yuezhi Anmian, rendered by some outlets as Dark Side of the Moon)
• Known For: Co-authoring the Transformer-XL and XLNet architectures, and launching the Kimi foundation model family
• Academic Background: Graduated from Tsinghua University (2015), PhD from Carnegie Mellon University (2019)
• In the News For: The mid-July 2026 Kimi K3 release, a $3.5 billion round reported by Bloomberg, and Anthropic's September 2026 routing accusation

Education and Academic Research

Yang graduated from Tsinghua University in 2015, where his advisor was Jie Tang.

Yang then moved to Carnegie Mellon University (CMU) and obtained his PhD in 2019 after completing four years of study under co-advisors Ruslan Salakhutdinov and William Cohen, as documented on Wikipedia.

During his PhD, Yang worked at Google Brain and Meta Platforms. He is a co-author of the Transformer-XL and XLNet papers, per Wikipedia.

Prior Ventures and Commercial Experience

Before launching Moonshot AI, Yang co-founded Recurrent AI in 2016 while completing his doctoral studies at Carnegie Mellon University. Recurrent AI built AI-driven sales tools.

Per Wikipedia, Yang worked at Huawei on the PanGu model before founding Moonshot AI. He also worked on the Beijing Academy of Artificial Intelligence's Wu Dao project, according to Storyboard18.

According to Wikipedia, five Recurrent AI investors took a dispute with Yang over his departure from Recurrent AI to arbitration in Hong Kong, a case reported in December 2024.

Founding and Growth of Moonshot AI

Yang co-founded Moonshot AI in March 2023 alongside Zhou Xinyu and Wu Yuxin, his schoolfriends from Tsinghua University.

Its Chinese name is Yuezhi Anmian, which some outlets render in English as Dark Side of the Moon.

Storyboard18 quoted Yang on how he weighs scale against new methods: "If you can solve it with scale, don't solve it with a new algorithm."

Kimi Model Architecture and Technical Strategy

In July 2025, Moonshot AI published the weights for Kimi K2, a model with one trillion parameters.

In January 2026, Moonshot AI expanded its product line by releasing Kimi K2.5, which introduced native multimodal vision processing. Moonshot AI then published Kimi K3 in mid-July 2026, marking the first open model to scale to 2.8 trillion parameters. Wikipedia and 36Kr differ by one day: Wikipedia gives the release as July 16, 2026, while 36Kr reports the launch date as July 17, 2026.

36Kr reported that on July 19, 2026, Moonshot AI suspended new subscriptions because K3 demand caused an unexpected computing power shortage. Following the launch, Yang's former doctoral advisor Ruslan Salakhutdinov described him as "absolutely brilliant" in comments cited by Storyboard18. To examine architecture tradeoffs and performance metrics, see our breakdown in Kimi K3 explained, compare Kimi K3 alternatives, and view standardized test data in Kimi K3 benchmarks.

Funding History and Capital Structure

Moonshot AI was valued at $300 million when it received its initial funding of $60 million, according to Moonshot AI's Wikipedia entry.

In February 2024, Alibaba Group led a $1 billion investment round that valued Moonshot AI at $2.5 billion. In August 2024, internet giant Tencent and venture firm Gaorong Capital participated in a $300 million investment round that lifted the valuation of Moonshot AI to $3.3 billion.

On July 29, 2026, Bloomberg reported that Moonshot AI raised $3.5 billion at a $35 billion valuation, more than its $1 billion to $2 billion target, as documented by FourWeekMBA. FourWeekMBA noted that China's National Artificial Intelligence Industry Investment Fund led the $3.5 billion capital injection. Earlier that month on July 22, 36Kr reported that private market valuation estimates for Moonshot AI had already exceeded $20 billion.

Public Listing Plans and Market Positioning

In an internal letter to staff distributed in 2025, Yang told employees that there was "no rush to go public in the short term," per reporting by 36Kr.

Wikipedia noted that in March 2026, Moonshot AI was exploring an initial public offering (IPO) on the Hong Kong Stock Exchange. By July 2026, 36Kr reported that Moonshot AI was actively targeting an IPO execution in Hong Kong within a six-month window.

Other Chinese AI founders we profile include DeepSeek founder Liang Wenfeng and Junyang Lin, the former Alibaba Qwen technical lead who founded Pragmatik Labs in 2026. All three appear on our AI people to watch list.

Industry Controversies and Regulatory Inquiries

On September 10, 2026, Anthropic accused Moonshot AI of covertly routing thousands of user requests to Anthropic's Claude models. According to Bloomberg, as published on Yahoo Finance, Anthropic said Moonshot AI passed off the Claude responses as its own.

Moonshot AI did not immediately issue a public response to Bloomberg's inquiry regarding Anthropic's claims. Following the accusation, the Cyberspace Administration of China (CAC) initiated an official regulatory investigation into the matter, according to Wikipedia. As of October 2026, no report has said whether the CAC investigation has concluded.

As of October 2026, no named outlet has published a net worth figure for Yang Zhilin.