LuozhuZhang
I'm Luozhu Zhang (pronounced Lwo-joo). I'm also known as Ruozhu Cao.
I'm a gamer, founder, and engineer. I build things, write code, and make crazy ideas happen.
Some things about me:
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Building Entropy
- As AI shifts from training-first breakthroughs to inference-first ubiquity, Entropy AI is building the on-device infrastructure for a post-AGI world where emotionally intelligent agents become a core interface, powered by billions of small, capable models running continuously around us.
- Building full-stack ML infrastructure across models, training systems, and on-device inference runtimes. See technical details.
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Self-funded $1M in AGI research, using games as a practical testbed
- This work laid the groundwork for Entropy AI, where we are building the infrastructure layer for emotionally intelligent agents across games, interactive worlds, and on-device consumer applications.
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Built zkEVM at Ethereum Foundation and Scroll
- An early advocate of zkEVM and zero-knowledge proving systems, technologies that are now becoming foundational to Ethereum scaling infrastructure.
- Honored to be recognized by Vitalik Buterin as one of the industry's outstanding researchers
- Joined Scroll early, where I helped build the core zkEVM protocol and distributed proving infrastructure behind Ethereum scaling. I helped take Scroll from seed stage to a $1.8B valuation, then left to pursue general intelligence in interactive worlds.
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Founded a data analytics ML company in 2019
- 100k users, $500k ARR
- Built the data and ML infrastructure for on-chain intelligence, including transaction graph pipelines, entity-resolution models, wallet-clustering systems, and fraud-detection workflows used in government-facing investigations.
- The company was later acquired, providing an investor exit
- Dropped out to start my first company
- Started learning programming at age 10 by building games