Shangyan Li
Co-founder, CTO at Sylvan Labs
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolShangyan Li is a product-focused technologist and founder with 11 years of experience building AI-driven SaaS and payments products for food supply chains and blockchain systems. As Co-founder and CTO of Butter, he led development of a cloud ERP, B2B e-commerce, payments, and a first-to-market AI order-entry assistant that scaled to 10k+ locations and $330M+ GMV before a Series A-backed acquisition by GrubMarket. At GrubMarket he directed enterprise AI product development and now continues to build vertical AI platforms as Co-founder and CTO at Sylvan Labs. Trained in Computer Science at Harvard with early research in ML-driven knowledge base population, he blends research rigor with hands-on engineering across product, implementation, and customer success. Less obvious: his background spans both decentralized finance and payments infrastructure startups, giving him rare fluency in both marketplace ops and secure financial rails.
11 years of coding experience
4 years of employment as a software developer
Bachelor of Arts (B.A.) Computer Science, Bachelor of Arts (B.A.) Computer Science at Harvard University
English, Chinese, French, German, Latin, Greek
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (46)
stored-procedures9
graph-algorithms9
blockchain9
daemon9
procedures9
xrp9
neo4j-database9
neo4j9
cpp8
crypto8
apoc8
memgraph8
ledger8
cryptography8
graph-database8
Programming languages (5)
Github contributions (5)
ShangyanLi/rippled
Sep 2019 - Nov 2019
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger in C++
Contributions:7 pushes, 3 branches in 1 month
cppconsensusdaemonblockchainxrp-ledger
ShangyanLi/n2nmn
Dec 2017 - Dec 2017
Contributions:16 pushes in 1 day
pytorchiccvquestionend-to-enddeep-learning
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