KustomsFlowKustomsFlow
Company

A customs solution co-built by a practicing customs broker and an AI developer

Founder
Jungwoo Choi
Founder · AI developer
AI engineer since 2018
Education
  • 2015
    B.S., Dept. of Electrical & Electronic Engineering, Chung-Ang University
  • 2017
    M.S. in Computer Science, Dept. of Electrical & Electronic Engineering, Chung-Ang University
    Distributed deep learning (AI)
Experience
  • 2014
    ex-Microsoft — technical sales
  • 2018 – 2019
    ex-Handysoft — chatbot deep-learning development
  • 2020 – 2026
    ex-Hancom — AI service development & operations
  • 2026 – present
    KustomsFlow — CEO
Co-founder
Co-founder
Co-CEO · Licensed customs broker
Consultant (licensed customs broker) at an accounting firm
Focus areas
  • Customs diagnostics (clearance compliance)customs valuation, HS classification, FX balance-sheet and FX filing compliance reviews
  • Customs auditsmajor Korean corporations and foreign-invested firms (pharma, automotive, precision instruments, apparel)
  • ACVA (advance customs valuation for related-party transactions)numerous filings, rulings and annual reports for foreign-invested firms
  • FTA determinationmock origin verification, written origin-audit response, retroactive FTA application review, FTA advisory
  • Customs advisoryexport pricing, HS code advisory, review of Korean and foreign customs regulations