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I’m Seo Gihyun, an AI builder.

Portrait of Seo Gihyun

AI Builder based in Seoul

View experience
Years in AI business planning
5+
0→1 cases planning → operations
10

I started as a Vision AI model developer and have spent 5 years and 5 months on AI video-analytics services, LLM/VLM new businesses, senior-healthcare AI, and global B2B business development. Today I lead a 50s–60s AI education business and company-wide AX as a senior AI business developer at a senior-healthcare company, and I build the tools I need with AI.

Experience

MY EXPERIENCE

  1. 2026.01 — Present

    Senior Associate, AI Business Development Team

    A senior-healthcare company

    Proposed and run a 50s–60s AI education business (3 cohorts, 20 learners to date, 10 applicants for the first paid session) · Led company-wide AX (123-page LLM Wiki, accounts for every employee) · Sent 407 trade-show lead newsletters with 12 replies, selected for a North America market-entry program · Government demonstration-project proposal (7 AI agents, mock review 82 → 86)

  2. 2024.07 — 2025.12

    Senior Associate, Corporate Planning Office

    A broadcast & software solutions company

    Executive approval for an integrated Vision AI platform and data business model · Market-entry strategy for a smart-glasses incident-investigation solution in a KRW 30 billion market, 3rd-round PoC with a state-owned enterprise · Sole owner of the LLM prompt-security feasibility review

  3. 2022.12 — 2023.11

    Manager, AI Business Strategy Team

    A KOSDAQ-listed AI video analytics company

    PMO for the 0→1 launch of an AI video-analytics service, credit-based pricing design, 3,400 B2C subscribers · GTM pipelines in the U.S. and Singapore · Led the Gold Sponsorship at Korea’s largest AI trade show (2023): 1,300 visitors, 12 leads

  4. 2021.03 — 2022.11

    Researcher, Applied Development Division

    An ultra-high-definition video processing company

    Improved Super Resolution AI performance by 27%, delivered to a national security agency and listed on a cloud marketplace · Ran our booth at Europe’s largest broadcast trade show (met 60 overseas buyers)

  5. 2019.08 — 2020.01

    Management Consulting Intern

    A management consulting firm

    Edtech business model for a smart city · Public-policy consulting for a local government (strategic framework and action plan)

Core Competencies

Key areas of expertise

AI Business Planning

  • New AI business discovery
  • Senior-healthcare AI business models
  • Business feasibility review
  • TAM/SAM/SOM market analysis
  • PoC & MVP planning (2-week validation)
  • Government demonstration-project proposals (AI agent workflow)
  • Senior AI education cohorts: design & teaching

Product, PMO & AX

  • AI service planning (LLM · VLM · Vision)
  • Company-wide AX strategy & rollout
  • LLM Wiki & AI harness design
  • Claude Code & Codex agent skills
  • Internal AI onboarding packages
  • User Flow·PRD
  • PMO (development · design · legal)

GTM, Pricing & Sales

  • Global B2B outbound sales
  • Newsletter-driven lead reactivation
  • 8-stage sales pipeline management
  • GTM strategy
  • Pricing (credits · subscriptions)
  • API & infrastructure cost analysis

Global & Communication

  • Overseas market-entry strategy
  • North America entry & local partners
  • Global B2B lead generation & outreach
  • English IR decks, company profiles & proposals
  • Global partnership negotiation
  • Business English & Chinese

Build & Data

  • Next.js·Supabase·Vercel
  • Python automation pipelines
  • Security checks (OWASP · 47-item list)
  • Local speech transcription (faster-whisper)
  • TTS & multimedia generation pipelines