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Experience

Wrtn Technologies

Agent Developer, Coding Agent Team

On the Coding Agent team, I led development of AI agents that find relevant evidence by following connections between documents and code.

I owned Veridion’s requirements, design and implementation as its sole developer. The copyright-review tool separates image reuse, character identity and text similarity so reviewers can see why each candidate was retrieved.

When evidence is insufficient, the system leaves the decision to a reviewer comparing the originals. I designed its storage so that when an AI interpretation is found to be wrong, conclusions based on it can be withdrawn together.

I continued research and product development for Consilience, which I began independently, at Wrtn. I also applied its approach to searching relationships across documents and code to team products.

Veridion Consilience

Intergalactic Inc.

Founder & CEO · R&D Lab Director

I founded LOCL, a platform for class businesses, and led both the product and the company. I was product owner for more than ten full-time staff and directly handled hiring, marketing and financing.

Running classes involves booking changes, recurring sessions, refunds and settlement after a sale. I designed and built the customer app, operator tools and content management system to manage that full workflow.

LOCL passed 10,000 cumulative users. I also led its presence at Shinsegae Starfield and Hanwha Galleria and ran the pop-up store programme.

I secured more than KRW 1.4 billion across venture investment, government R&D and support programmes, and guarantee-backed financing. As director of the in-house research institute, I also led government-funded R&D.

LOCL Vime

Hansol PNS

Senior Researcher, Standard Software Research, ITS Division

I designed and built a shared internal foundation for developing manufacturing operations software across web and mobile.

To reduce repeated development and maintenance across platforms, I proposed and implemented a setup that managed web, iOS and Android code together.

I published shared libraries and development guidelines and trained other developers to build products using the same approach.

MES Cross-platform Standard Framework

Sewon Atos

Researcher, R&D Institute

At the R&D institute, I worked on moving business management software to the web and automatically classifying apparel images.

I worked on moving the existing Delphi-based business management system to a web platform usable across devices and built its shared development framework.

To address apparel categories that differed between storefronts, I independently handled image collection and cleaning through classification-model development. The model achieved over 90% accuracy in the evaluation recorded at the time.

Apparel Image Classification

Intro

Software outsourcing and in-house product development

I developed business software for clients alongside the company’s own marketing product.

Client projects included a property transaction management platform and software for identifying phone models and locating accessories.

For the company’s own product, I developed a marketing platform built around personality quizzes.

Research

Education

  • Seoul, South Korea

    Seoul Youth Startup Academy, cohort 14

    Completed · Technology entrepreneurship

    • A national startup programme run by the Ministry of SMEs and Startups, Government of the Republic of Korea, and the Korea SMEs and Startups Agency (KOSME)
    • Youngest admitted to the cohort; completed the full one-year programme
  • Seoul, South Korea

    Dongyang Mirae University

    B.Eng. · Computer Software Engineering

    • Exhibited in the IT category at KES (Korea Electronics Show) as team lead, 2019 and 2021
    • Returned as a startup mentor from 2022 to 2025; received a plaque of appreciation in 2024

Languages

  • Korean

    Native

  • English

    Fluent (professional working proficiency)

Honours & Activities

Awards

  • Plaque of appreciation from Dongyang Mirae University

    Dongyang Mirae University

    Awarded for serving as a startup mentor.

  • Excellence award at the Incheon CCEI investment demo day

    Incheon Center for Creative Economy and Innovation

  • First place at Startup Experts

    Y&Archer and six partner organisations

  • Grand prize at the COEX University EXPO

    COEX

  • Award at the Seoul Campus Town resident-company contest

    Seoul Metropolitan Government · Seoul Campus Town

  • Award at the technology startup idea competition

Funding & Guarantees

  • Two venture rounds closed, at a valuation above approximately US$1.07M

    One Billion Partners · Real Vision (two firms across three funds)

Programmes & Selections

  • Only Korean finalist in Anthropic's 'Built with Opus 4.6' Claude Code hackathon

    Anthropic · Cerebral Valley

    Roughly 13,000 applicants → 500 selected participants → 230 finalists. Entry: Rxly.ai.

  • Completed the High Flyer investment track and presented at its demo day

    JP Morgan · Work Together Foundation

    Completed the investment track and presented Intergalactic and LOCL as one of the twelve companies selected for the demo day.

  • Youngest admitted to Seoul Youth Startup Academy cohort 14, and graduated

    Ministry of SMEs and Startups (MSS), Government of the Republic of Korea · Korea SMEs and Startups Agency (KOSME)

  • Final selection for the Startup Success Package fundraising accelerator

    Smilegate Investment

  • Graduated 23rd of 100 companies in Google Changgu programme cohort 5

    Google · Ministry of SMEs and Startups (MSS), Government of the Republic of Korea · Korea Institute of Startup & Entrepreneurship Development (KISED)

    The programme supports Korean app and game startups.

  • Final selection for the early-stage startup support programme for the arts

  • Selected for and pitched at demo days run by Google, the UK's YBI, Microsoft and the KEPCO Foundation; cited as an exemplary presentation

    Google · YBI (UK) · Microsoft · KEPCO Foundation

  • Accepted to the Innost Ground Challenge

    Chungnam Information & Culture Industry Promotion Agency (a provincial public agency) · Zephyrus Lab

  • Awarded the Startup Growth Technology Development grant, and served as R&D lab director

    Ministry of SMEs and Startups (MSS), Government of the Republic of Korea

    A national R&D programme funded by South Korea's central government.

  • Selected for the Seodaemun-gu local venture programme

    Seodaemun-gu Office, Seoul Metropolitan Government

  • Selected for the Hanyang University Innovation Startup School

    Hanyang University

  • Youngest admitted to the Preliminary Startup Package, graduated with distinction

    Ministry of SMEs and Startups (MSS), Government of the Republic of Korea · Incheon Center for Creative Economy and Innovation

Certifications & Ratings

  • Rated an excellent technology company by NICE

    NICE Information Service

  • Certified as a venture business

    Ministry of SMEs and Startups (MSS), Government of the Republic of Korea

Business results

  • Supply agreements with Shinsegae Starfield and Hanwha Galleria; ran the in-store pop-ups

    Shinsegae Starfield · Hanwha Galleria

Scholarships

  • Selected as a Korea Exchange (KRX) scholar

    Korea Exchange (KRX)

    Selected through a direct application to the institution.

  • Selected as a Seoul Scholarship Foundation scholar (now Seoul Future Talent Foundation)

    Seoul Scholarship Foundation (now Seoul Future Talent Foundation)

    Selected through a direct application to the foundation.

  • Selected as a Cheonjeong Foundation of Seoyon Group scholar

    Cheonjeong Foundation of Seoyon Group

    Selected through a direct application to the foundation.

  • Selected as a Hyundai Motor Chung Mong-Koo Foundation scholar

    Hyundai Motor Chung Mong-Koo Foundation

    Selected through a direct application to the foundation.

Speaking, Judging & Mentoring

  • Startup mentor and guest lecturer at Dongyang Mirae University

    Dongyang Mirae University

  • Startup mentor and guest lecturer at Seowon University

    Seowon University

  • Judge and guest speaker at the Korea Youth Startup Competition

    Ministry of Education, Government of the Republic of Korea

  • Selected for the 1,000-strong career mentor corps

    Incheon Cyber Career Education Center, operated by the Incheon Metropolitan Office of Education (local government education authority)

  • Startup mentor and guest lecturer for the Incheon Metropolitan Office of Education

    Incheon Metropolitan Office of Education (local government education authority)

Exhibitions

  • IT category exhibit at the Korea Electronics Show, as team lead

    Korea Electronics Show, COEX

  • IT category exhibit at the Korea Electronics Show, as team lead

    Korea Electronics Show, COEX

  • INTRO exhibited in the IT category at the Future of Education Conference

    Ministry of Education, Government of the Republic of Korea · KINTEX

  • INTRO exhibited in the IT category at the Korea Electronics Show, as team lead

    Korea Electronics Show, COEX

Patents & IP

  • Two patents and one trademark filed

    Korean Intellectual Property Office

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