Wilbert Liu
Writing
Contact
I build software companies.
Each peak is a product I built. Three were acquired. I’m on the fourth.
Mumu
Acquired 2023
Feedbackpaw
Acquired 2024
Browserhub
Acquired 2024
Rinhelp
Building now
Writing
How I Designed My Personal Site Using Codex CLI
Nov 2025
How I’ll Choose the Next Startup Idea
Jan 2024
Pivoting My Startup Journey
Jan 2024
Do You Want to Win?
Jan 2024
Interviews
Mumu Acquisition Highlights
Micro SaaS HQ
2023
Indie Hackers AMA
Indie Hackers
2023
The Backstory of Mumu
Starter Story
2020