Portrait of Johnny Koo
Biotech professional + AI Hobbyist

Hello,
I'm 구교현 Kyo Hyun (Johnny) Koo

Thank you for coming to my website.

I'm a biotech professional with a passion for extending and experimenting with new ideas. Below you'll find a portfolio of my projects, my writing on things I find interesting in the world, and a snapshot of my career journey so far.

Explore

2026

NP Tracker — National Park Tracking and Sharing App

Builder · Product & engineering

A companion app for logging visits to U.S. national parks and sharing trips with friends—focused on discovery and memory for adventure.

Mobile Outdoors

Long-form thinking about the things I'm working on or curious about.

2023 — 2024

Sales Acccount Manager

GenScript Biotechnologies

Managed and expanded GenScript's product sales in the Northwest.

2021 — 2023

Senior Associate Scientist

1859 Inc

Worked on interesting R&D projects for drug discovery with Vertex Pharmaceuticals

< 2021

Internships

Sectoral Asset Management and Samsung Biologics

Wanted to explore and dabble in healthcare asset mangement and biomanufacturing