Len Chou

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

Balance Business & User Value First figure out what we get and what users get, then work upward layer by layer.

Think More, Do Less Simplicity isn't from not thinking — it's from thinking it through. Each move sets up the next. Validate, then iterate fast.

Find the Key Mission in Red Oceans Don't try to do everything. Find that one critical mission and strike with leverage. A skill I'm constantly sharpening.

Attention > Time > Money Money can be earned again, time is irreversible, attention determines the quality of time. Only care whether the outcome delivers real value.

Keep Your Word, Give Timely Feedback Deliver on promises. If you can't, say so early. Don't make anyone chase you for results. Being reliable is the best social currency.

Every Wall is a Door Dream big, step small, walk far. Keep going, don't rush. Every wall you push through becomes a door.

Career

2023–Present

Independent Creator

Leveraging AI to dramatically boost productivity, shipped 12 tool products within a single month; co-created short-form videos with a partner, hitting millions of views multiple times.

2022–2023

Crypto Airdrop & Arbitrage Fund

Founded a fund focused on crypto airdrops, delivering multifold returns for LPs; stablecoin arbitrage with zero drawdown, peak AUM surpassing small asset management firms.

2021–2022

Construction SaaS Product Manager

Revamped construction industry SaaS products, significantly driving sales through smart management and incentive mechanisms, helping the company turn profitable.

2019–2021

Head of Product, Social Commerce

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.

2017–2019

Senior Product Manager @ Weimai

A large-scale internet healthcare platform, grew from product assistant to business line lead, user base exceeding 100 million.

2015–2017

UI Designer

Led all design operations; designed a lending product based on personal insight that became the company's largest revenue source.

2013–2015

Freelance Designer

Helped 20+ app startup teams with early-stage UI design, 3 of which won app store design awards.

2011

Dropped out of high school, started an indie blog

Founded Zhou Liang's Blog, sharing WordPress tutorials and web development tips, peaking at over 10,000 daily unique visitors.