Park Sanguk · Founder at FolioLabs · Seoul, South Korea

I build products because I want them to exist, not because I enjoy coding.
Coding is how I get there.

I'm a generalist maker who takes ideas from insight to interface to shipped product.

I've spent years experimenting with how I work, think, and organize information through tools like GTD, Things 3, Tana, and Readwise. Eventually, using existing tools stopped being enough, so I started building my own.

I'm the founder of FolioLabs, where I'm building Tessera, a knowledge product designed to bring useful information back when it matters. I'm also working on Maestro, a minimal task manager for humans and AI agents, Sorro, a native Markdown workspace, and Email (working title), a fast and minimal email client.

I also work on an Android-based AR glass application and regularly ship smaller experiments around AI, personal tools, and new interfaces.

I'm happiest when there's a blank file open and an idea worth chasing.

• I build the systems I use. Most of my products start from problems I run into myself.
• Products over technology. Code is a tool for getting ideas into people's hands.
• Generalist engineering. Product, UX, mobile, web, branding, AI, and whatever else is needed to ship.
• Ship globally from day one. I build with a global audience in mind from the beginning.

• Soongsil University, School of Software
• Korea Digital Media High School, Hacking Defense

• 🌐 mochaive.com · portfolio & writing on products, tools, and building
• 📮 mochaive.x@gmail.com