Len Chou
Product Manager, turning chaos into value.
Expert at validating ideas with minimum cost, finding real market demand, and scaling the business.
About
Expert at understanding business fundamentals, building businesses from zero using product thinking and operational skills. Led a 100M+ user healthcare platform and a 100M+ GMV social commerce business.
Now immersed in Vibe Coding, building products at high speed as a one-person team — goal is to become the best AI user in X domain.
What I Believe
Products
TidyLink
A cleaner, more organized new tab page link manager. 100% local data.
Verso
A Markdown reader/editor — double-click any .md file to open instantly.
Obsidian Timestamp Player
Audio player plugin for Obsidian. Embed audio in notes and click timestamps to jump to corresponding content.
Aidots
Vibe Coding config manager — scan, backup, restore, and diff AI coding tool configurations.
Vanity Passphrase
Generate personalized ETH addresses via BIP39 passphrases.
CEX2Sats
Lightning Network deposit/withdrawal calculator for quick fee and arrival amount calculations.
ZenMind
A Hexo theme built for personal blogs — clean, performant, focused on reading experience.
Gongshu
Digital management platform for the construction industry. Led product architecture decoupling and smart management system design.
Weimai
100M+ user internet healthcare platform. Led the doctor-patient workflow product line.
Featured
Ways of working, distilled from practice.
Build the Business Before You Chase Growth
Lessons from ten years in product on validating value exchange, closing the business loop, and scaling what works.
AI Advice for My Friends
Three years of hands-on AI lessons — the pitfalls and the habits that actually held up.
SEO Ranking Optimization Tips
Internal sharing — practical experience on SEO ranking optimization.
What Makes a Product Person?
A product person must first understand the balance between business and user value.
My Tools & Workflow
On tools, efficiency, and how I work.
Career
Joined Tiandun Data, a core subsidiary of HKEX-listed GBA AI Cloud, leading product and operations for its global API token business.
Created several million-view videos with Midjourney and explored AI manga commercialization; built products as a one-person Vibe Coding team and helped consulting clients improve efficiency with AI.
Backed by DCG, Electric Capital, Dragonfly and more. 223M+ on-chain txns, 7.83M+ non-zero active wallets, 4.08M MAA within 6 months of mainnet launch.
Founded a crypto airdrop fund that delivered double-digit multiples for LPs within a year; raised and operated a stablecoin arbitrage fund with tens of millions of dollars in AUM and an overall annualized return of about 18%.
Revamped construction industry SaaS products, significantly driving sales through smart management and incentive mechanisms, helping the company turn profitable.
Built a social installment e-commerce platform from scratch, validated MVP with zero dev resources reaching ¥5M+ monthly sales, surpassing ¥100M GMV in the first quarter after launch.
A large-scale internet healthcare platform, grew from product assistant to business line lead, user base exceeding 100 million.
Led all design operations; designed a lending product based on personal insight that became the company's largest revenue source.
Helped 20+ app startup teams with early-stage UI design, 3 of which won app store design awards.
Founded Zhou Liang's Blog, sharing WordPress tutorials and web development tips, peaking at over 10,000 daily unique visitors.
Self-taught design, programming, and SEO since middle school; created and operated multiple independent websites, selling 4 of them along the way.
Recent Writing
Build the Business Before You Chase Growth
This article is adapted from a talk I gave at an AI Going Global Meetup in Shenzhen. The event focus...
AI Advice for My Friends
From the day ChatGPT opened to the public in late 2022, I dove in headfirst. Three-plus years later,...
Internal Presentation & Document: A Brief Analysis of SEO Ranking Optimization Techniques
SEO has been making a comeback lately, especially in the going-global community, and many friends ha...
Setting Up a Custom Domain for Bento.me Using Cloudflare Workers
Bento.me is a no-code platform for creating personal homepages, known for its elegant design and eas...
Crypto Reading List
Below is a curated reading list of crypto-related articles, originally copied from Dan Romero’s blog...
Atomicals Mining Deployment and Wallet Management
Deployment Install Node.js git clone https://github.com/atomicals/atomicals-js.git cd atomicals-Java...