Yunfeng Shi
石允丰
Yunfeng Shi is an investor at 5Y Capital, where he has risen from investment manager to executive director over roughly five years. He joined as an investment manager by early 2020 , became a senior investment manager by 2022 , and was promoted to vice president in mid-2024 before taking his current role as executive director in 2025 . His investment focus has centered on AI and consumer technology—he led 5Y's investment in influencer e-commerce platform Mokuai Technology in 2020 and has since published extensively on generative AI, AI product building, and agentic systems . Elsewhere's corpus does not contain biographical details such as his education or career prior to 5Y Capital.
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Coverage
5Y News | Helixon Therapeutics Closes $787 Million Financing Round, Setting New 2026 Biotech Fundraising Record
DeepSeek, regarded as a biotech company.
五源资本·New Forces Keep Coming｜5Y News Monthly
The big news from last month.
五源资本·5Y Capital Investor Notes: Agents Are a New Form of Life, and They're Hungry Today | 5Y View
The greatest investment opportunity isn't building a better Agent — it's becoming the water and air that the Agent world depends on to survive.
五源资本·The World Has More Than One Measure — There's Also the Dimension You Open Up | 5Y New Year Books & Film Recommendations
How to start the new year.
五源资本·5Y View｜Welcome to the Era of Reviews
The Inevitable Path from Foundation Models to AI Agents
五源资本·5Y View｜How to Build AI Products That Are Actually Useful? How Generative AI Is Rewriting the Rules of Startup Building
Building AI products demands an entirely new playbook.
五源资本·5Y View | Predictive Biology: AI-Driven Biology's New Paradigm from "Reductionism" to "Emergence"
Predicting a system's future state is, in itself, understanding the system.
五源资本·AI + Gaming: Unlimited Potential, But Where's the Innovation Entry Point? | 5Y Capital Tavern Vol. 28
A Conversation with Veteran Gamers and Game Developers
五源资本·Every Page You Turn Is Shaping a Brand-New You | 5Y New Year Reading List
How to start a new year.
五源资本·Data-Driven Thoughts on "The Foolish Old Man Moves AGI" | 5Y View
The more human effort you put in, the more intelligence you get out.
五源资本·Opening the "Black Box," Building In-House Models, and a Chat About AI Entrepreneurship and Creation | 5Y Pub Vol. 22 with Yuan Xingyuan of ColorfulClouds Technology
How can we get AI to create works on par with *The Three-Body Problem*?
五源资本·Haiper's Yishu Miao: Video Generation Is Still at the "GPT-2" Stage | 5Y View
Before becoming the TikTok of the GenAI era, Haiper is trying to become Xiaohongshu first.
五源资本·Focus on what matters most, and everything else will follow | 5Y View
Do the hard right thing.
五源资本·Change Begins with What You See | 5Y News Monthly
The big news from last month.
五源资本·Thinking is a mechanical process, AI are going to do it｜5Y View
Game out the trajectory of AI with Nat Friedman and Daniel Gross.
五源资本·Saying Goodbye to 2023 With 19 Books | 5Y New Year Reading List
Happy New Year!
五源资本·How to Build AI-Native Products? Their Entrepreneurial Thinking | 5Y Capital Tavern Vol. 14
Passion without boundaries, a belief in technology.
五源资本·The "AGI OS" Era Unleashed by ChatGPT: How Entrepreneurs Should Approach Application Development | 5Y View
AI is the most important tool ever invented by humanity.
五源资本·ChatGPT is the talk of Silicon Valley, but the buzz is theirs.
"Some people laughed. Some people cried. The vast majority fell silent."
暗涌Waves·"Consistent effort, a life without slack" | 5Y Capital Tavern Vol.9 × Yuan Xingyuan of Colorful Clouds Technology
AI makes our lives better.
五源资本·Technology, Product, Emotion: What New Possibilities Has AIGC Opened Up? | 5Y 3Sigma Roundtable
Welcome to register for the new session of the 5Y 3Sigma Small Roundtable.
五源资本·5Y News | Helixon Pharma Closes Nearly 500 Million Yuan Series A to Deepen AI-Powered Drug Discovery
Building a life-science platform powered by artificial intelligence.
五源资本·Humans Will Always Need More Sentient Beings | 5Y Pub × Xiaoice's Li Di
AI's Emotions and Creativity
五源资本·5Y News | Hyperparameter Tech Closes $100 Million Series B to Build "Living AI"
Redefining the relationship between AI and humans.
五源资本·Ways to Start the New Year | 5Y's New Year Book & Film Recommendations
On intellect, wonder, and imagination.
五源资本·"Let Every Talented Ordinary Person Create Music" — ACE Virtual Singer Closes Pre-A Round | 5Y News
The next-generation music creation and distribution platform.
五源资本·5Y News | Intelligent Decision-Making Tech Firm UHL Secures Nearly 100 Million RMB Funding Round to Accelerate Enterprise Digital Transformation
Use AI to help more Chinese companies make data-driven decisions.
五源资本·The Meaning of Inward Exploration | 5Y Spring Festival Books & Film Recommendations
The new year approaches; wishing you spring's blessings.
五源资本·5Y News｜Influencer E-commerce Service Platform "Mokuai Technology" Closes Hundreds of Millions of Yuan in Series C+ Round
Social commerce service platform Mokuaan Technology recently completed a Series C+ round of several hundred million yuan, co-led by Eastern Bell Capital and 5Y Capital.
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