01 About

Started as a Senior Engineer at Alibaba Cloud and Taobao, then Engineering Director at Weidian and Hellobike, leading teams and shipping products from 0 to 1. That journey taught me how technology, product, and business intersect.

Now a public market investor looking for companies built to last. I also enjoy a slower pace of life — family time, running, swimming, and tennis — and still write code now and then for side projects I build just for fun.

02 Experience
Now

Independent Investor

Personal Investment
Focused on public market investing, seeking companies with durable competitive advantages and long-term value creation.
2015 — 2021

Engineering Director

Weidian
Led the engineering team and owned the technical architecture for the Weidian App, shipping the product from 0 to 1. Briefly joined Hellobike in 2020 to lead their ride-sharing tech team before returning to Weidian.
Weidian Hellobike
2010 — 2015

Xianyu Co-founder

Alibaba
Started as a Senior Engineer at Taobao, then co-founded Xianyu and led mobile engineering, architecting the app from the ground up and shipping it from 0 to 1.
Xianyu Taobao
03 Contact

Open to conversations about investing, technology, or side projects — drop me a line.

✉️ libingcun@outlook.com

📍 Hangzhou, China