Sanghoon Jeon

Sanghoon Jeon, Editor-in-Chief of Smartleader Tech

Sanghoon Jeon

Editor-in-Chief, Smartleader Tech

Mobile, EV, and Consumer Tech Journalist | Seoul

About

Sanghoon Jeon is the editor-in-chief of Smartleader Tech. He operates the Korean edition at smartleader.co.kr and the global edition at smartleadertech.com, published in 13 languages, delivering in-depth comparisons and market-specific analysis across smartphones, battery electric vehicles (BEVs), computing, gear, and gaming.

Drawing on nearly three decades of IT experience, the publication aims for practical, real-use analysis and guidance localized to each market context rather than surface-level news. Every article is based on official sources from manufacturers and industry publications, written directly or reviewed under editorial oversight.

Areas of Expertise

  • Battery Electric Vehicles (BEVs) — Global BEV model comparisons, with market-by-market verification of range, charging, and pricing
  • Smartphones — Flagship and mid-range device reviews, focusing on globally-significant devices led by Samsung Galaxy and Apple iPhone
  • Mobile Productivity and Usage — User-oriented guides for both everyday use and business workflows, built on years of running a mobile-focused YouTube channel
  • Unix and Enterprise Systems — Foundational understanding of system operations from HP-UX instruction and consulting experience

Career

Editor-in-Chief, Smartleader Tech (2026 – Present)

Operates a tech publication serving both a Korean edition and a 13-language global edition. Covers five categories — Mobile, BEVs, Computing, Gear, and Gaming — using a custom-built multilingual translation workflow and market-specific localization guidelines. Content is published in English, German, French, Spanish, Japanese, Arabic, Brazilian Portuguese, Italian, Turkish, Russian, Indonesian, Traditional Chinese, and Hindi.

YouTube Channel ‘스마트리더 SmartLeader’ (2018 – 2023, Returning in 2026)

Ran a Korean-language mobile-focused YouTube channel that grew to approximately 165,000 subscribers. The channel focused on smartphone tips, productivity guides, and new feature walkthroughs for Korean viewers, alongside speaking engagements. Video content will resume in 2026 in parallel with the launch of Smartleader Tech.

CEO, Kairolife Inc. (2004 – Present)

Founded in 2004 and operated for approximately 13 years as a system development and software development company. Kairolife Inc. now serves as the operating entity behind Smartleader Tech.

HP-UX Instructor and Consultant, HP Korea (1996 – 2000)

Spent approximately five years at HP Korea (Hewlett-Packard Korea) teaching HP-UX operating system courses and providing Unix systems consulting to corporate clients.

Education

  • Hanyang University Graduate School of Business (MBA) — Master of Business Administration, Management Strategy & Venture Track

Editorial Principles

All Smartleader Tech content follows these principles:

  • Primary Sources First — Official pricing, specifications, and analysis from manufacturers and industry publications serve as the baseline, with sources clearly cited
  • Market-Specific Localization — Each of the 13 language editions reflects local pricing, availability, and regulatory context for its target market
  • BEV-Only Coverage — The electric vehicle category covers battery electric vehicles only; PHEVs and HEVs are excluded
  • Readability First — Accuracy and depth are maintained while prioritizing clear sentences and accessible explanations for general readers

Contact

Editorial, contributions, and partnership inquiries: