About Viet.io
An open-source map of Vietnam's technology ecosystem — free to use, free to contribute to, and built in public.
Why this exists
The story behind the project
Vietnam is one of the fastest-growing tech economies in Southeast Asia, yet information about its startups and investors has long been scattered, outdated, or locked behind paywalls.
Viet.io fixes that with a simple idea: every company and investor is a plain JSON file in a public GitHub repository. Anyone can add, correct, or enrich the data — and the whole site rebuilds as a fast static website.
Today the directory tracks 249 companies and 80 investors across 29 industries.
How to contribute
Three steps to add a company or investor
Fork the repo
Viet.io is fully open source on GitHub. Fork it and clone it locally to get started.
Add a JSON file
Each company and investor is a single JSON file in public/data. Copy the template and fill it in.
Open a pull request
Submit your PR and once merged, the new profile goes live on the next deploy.
Built with
A deliberately simple, fast stack
Credits & connect
The people behind the project
Created and maintained by René DeAnda. Special thanks to Franck for automating company submissions via Google Forms with gform-to-github.