Han Sanghoon

Parallax AI LLC & GrayGate Founder, Former MCI Group Korea CEO, Hacker, Serial entrepreneur, Author, Information Broker

Gangnam, Seoul · Hanyang University
hansanghoon@parallax.kr

Experience

• Current CEO, Parallax AI LLC (United States)
• Former CEO, NULL Enterprise PTE. LTD. (Singapore)
• Former Author, Youngjin.com / Hanbit Media / Wikibooks / BJ Public / Udemy
• Former Programming Instructor, Day One Company (FastCampus) / Inflearn
• Former Chief Blockchain Officer · CTO, ArtistSum / BLCNT / GoldLabs
• Former Technical Advisor, SnapX
• Former CEO, FlexWeb / AirDesk / Ruach / 109Salon
• Former Korea CEO, Medi Crypto International
• Former Commissioner, PT. Flexweb Technology

Books and courses

• 2026 · Claude Code Master (Inflearn)
• 2025 · Frontend Master Class (Inflearn)
• 2024 · Reasons to Live (essay)
• 2024 · JavaScript Algorithms Explained Simply
• 2022 · User Experience Considerations for UX Designers
• 2020 to present · YouTube hoony_han

Parallax AI

• Parallax
• Iris
• PAN
• Historical
• Legal
• Truth
• Soulmate
• Playground
• Sites
• Docs
• Slides
• Forms
• Calendar
• Storage
• Blog
• Links
• Launch
• Engage
• Cloud
• Skills
• DEX
• Downloader

Apps

• graygate
• Endkit
• Keep It Real

Media

• SBS "Unanswered Questions" 30th anniversary special: Where the lotto winners are now
• Naeil Education "Dream Finding Live Interview"
• Issue Maker "Hidden Champion"
• TV Chosun "Chase 60 Minutes"
• Startup Info "Innovators in the COVID Era"

Clients and partners

Woowa Brothers · Samsung SDS · Volvo Korea · MBC · SBS · Hyperconnect · Nongshim · Mnet · SPAO · Kakao · Shinsegae · Kiwoom Securities · LH · Korea Gas Corp. · BespinGlobal · AhnLab Cloud · Tokamak Network · Uppsala Security · EY Han Young · Bain & Company · Deloitte · Samil PwC · Mom's Touch · MEXC · BitUnix

Links

YouTube · Chzzk · SOOP · Ci.me · Instagram · X · Threads · TikTok · GitHub · LinkedIn · Brunch · Discord · Inflearn

© Parallax AI LLC · hansanghoon.com · parallax.kr