Kaihua Zhu
朱凯华
Kaihua Zhu (朱凯华, also known as Kay Zhu) is the co-founder and CTO of Genspark, an AI agent platform that raised a $275 million Series B in late 2025 . He has worked alongside CEO Jing Kun for over a decade, including at their previous company which reached a $5.5 billion valuation . At Genspark, Zhu has described the company's vision as bringing "the experience Cursor gives developers to everyone's workspace" . His technical background includes pioneering AI-driven search ranking at Google in 2011 and launching what BlueRun Ventures described as the world's first production deep neural network ranking model in 2013 . He has also appeared as a speaker at NVIDIA GTC 2026 alongside other prominent Chinese AI founders .
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Coverage
BlueRun Ventures Closes New Dual-Currency Fund at RMB 3.9 Billion
The louder the noise, the cooler the head.
NVIDIA GTC On-the-Ground: 6 BlueRun Ventures Portfolio Founders Take the Stage, Breaking Down 6 Technical Challenges in AI Deployment
Welcome to reality.
ZhenFund angel project Genspark announces $275 million Series B to build next-generation AI agent platform | Z News
Genspark is building a new generation of AI productivity tools for users worldwide.
Genspark Closes $275M Series B, Unveils AI Workspace to Drive a New Paradigm in Work | BlueRun Family
Activating "Autopilot" for Knowledge Work
Genspark Founder Jing Kun: AI Will Bring a 3-Day Work Week, Ushering in the Era of Vibe Working
We release new products almost every week, and 80% of our code is written by AI.
