About CodeBailey / Since 2021

CodeBailey,
an AI agent company.

Since its founding in 2021, CodeBailey has built core systems for public institutions and large enterprises, and now focuses on turning scattered data into AI agents that work.

Company metrics

Founded
2021
Incorporated Dec 1, 2021Started in Doan-dong, Daejeon as a data and AI solutions company; opened a KOITA-recognized R&D institute in 2023.
Projects delivered
20+
  • Global e-Gov
  • Public
  • Healthcare
  • AI
  • Enterprise
Every project since our founding delivered within its contract term.
In-house AI products
17
COLLECT · PARSE · EMBED · ORCHESTRATE · OPERATEFive groups from collection to operations, refined on site at the National Tax Service, Samsung Electronics, KISTI, Hyundai Transys, EcoPro, the Armed Forces Medical Command and more.
Core technology patents filed
6
2023 · Platform & cloud, 42026 · Agent task processing, 2

CEO message

AI that works precisely, every day.

The CEO sets out the principle behind CodeBailey: own every layer from data collection to governance, and build AI that can explain where each answer came from.

  • In-house technology
  • Source tracing
  • Permission-first design

"Data is an asset — but AI built on untrustworthy data becomes a liability." We won't promise that adopting AI solves everything. A polished demo can be built in a day. A system that works accurately, day after day, in real operations, takes far more.

At CodeBailey, we design, build, and operate our own LLMOps and air-gapped RAG platform, Bailey RAG. We don't resell someone else's product. We build everything in-house, from data ingestion and embedding to retrieval, generation, and governance. That lets us explain the evidence behind every answer.

We tell you honestly what we can and cannot do, trace every piece of data back to its source, and design our systems so that information beyond a user's permission is never even visible. On that principle, we have been entrusted with the core systems of public institutions and major enterprises, including the National Tax Service, Samsung Electronics, Hyundai Transys, and EcoPro, and have delivered every project within its contract period since our founding.

We would rather be the company you trust most than the flashiest one, and we intend to hold that standard for five years, ten years and beyond.

Han-ho Ahn, CEO, CodeBailey Inc.

How we work

Three things we hold to.

Three commitments guide how every project is designed and run: build in-house, leave evidence behind each answer, and promise only what can be delivered.

  • Built in-house
  • Evidence-based
  • Honest scoping
  1. 01

    Built in-house

    We build and operate collection, embedding, retrieval, generation and governance ourselves, in-house

  2. 02

    We leave the evidence

    We make it possible to explain the source behind every answer

  3. 03

    We only say what we can do

    We tell you honestly what we can and cannot do

Strengths

What makes CodeBailey different.

Security designed for air-gapped networks by default, modular products adopted stage by stage, and a two-week PoC that proves the value before any rollout.

  • Privacy-first
  • 17 modular products
  • 2-week PoC

Privacy-First

Designed by default for air-gapped, on-premise environments, so your data never leaves

Deployment
Installed in air-gapped, on-premise networks; LLMs are served on your own GPUs with Ollama
Access control
Document-level permission filters keep out-of-scope documents out of search results
Personal data
PII is masked automatically and prompt-injection attempts are blocked at input
Traceability
Every query and upload is written to an audit log, and every answer cites its source
External links
Calling an external LLM is optional; the default is a local model inside your network
Case · 2023–2024K-Health data safe zone — a portal for analyzing de-identified medical data securely

Modular design

Adopt only the stages you need, and connect them to your existing systems as you grow

Collect
Bailey Connect, Crawler, Mail: DB and ERP change sync, web and disclosure crawling, mail grouped by task
Parse
Bailey Parser, OCR, Extract: structure kept for HWP, PDF, Office and scans; fields extracted and validated
Embed
Bailey Embed, Vector, RAG: bge-m3 embeddings, pgvector hybrid search, cited answers
Agents
Agent Studio, Orchestrator, Tools, Templates: MCP tool wiring with human approval
Operate
Bailey Tune, Eval, Serve, Guard: fine-tuning, accuracy evaluation, on-prem serving, security
PRODUCT LINEUP17 Bailey products in 5 groups — use only the ones you need

Fast first results

We validate the impact with a PoC on core workflows first, then expand company-wide

01 Diagnose
We review your data and work to pick the problems and candidate workflows for AI
02 PoC · 2 weeks
A pilot on one core workflow, running on your real documents
Validate
Accuracy and groundedness measured in numbers, before and after on the same standard
03 Build
Connected to your systems and put into real work, starting from the validated scope
04 Operate
Monitoring, evaluation and security run together as the rollout widens company-wide
QUICK STARTTechnical PoC — a RAG/LLM pilot built within 2 weeks

History / 2021–2026

Data systems in 2021,
an agent patent in 2026.

We started in Daejeon in 2021 as a data and AI solutions company and have since taken on core systems for public institutions and major enterprises: a national e-customs system abroad, tax administration, medical MyData and battery quality prediction. In 2023 we built our technical base with an in-house R&D institute and ISO certifications; after an LLMOps platform in 2024, we filed patents on autonomous agent task processing in 2026 and are building a research-automation AI agent toolkit for KISTI. Below is that record, year by year.

  1. 2021 — 2022

    FOUNDATION

    Started with public data systems and overseas e-government

    • Algeria e-Customs
    • National Research Foundation
    • MSIT Data Vault
  2. 2023 — 2024

    CAPABILITY

    Built the technical base: R&D institute, certifications, partnerships

    • R&D institute
    • ISO 9001 · 14001
    • NVIDIA Inception
    • LLMOps platform
  3. 2025 — 2026

    AGENTS

    Running national and enterprise core systems, filing agent patents

    • NTS · NTIS
    • Samsung PHR
    • EcoPro quality AI
    • KISTI LLMOps & agents
    • Agent patents filed

Timeline

Year-by-year history.

Projects, patent filings and certifications since the company's founding in Daejeon in 2021, year by year, across government, healthcare, manufacturing and research.

  • Projects
  • Patent filings
  • Certifications

2026

  • PROJECT · Jan 2026 · Samsung Electronics Korea PHR MyData business system build

    Analysis, design and development of the Personal Health Record (PHR) MyData business system (Jan 2026 ~ Dec 2026, ongoing).

  • PROJECT · Jan 2026 · Samsung Electronics Korea PHR service operations & maintenance

    Operation and maintenance of the Korea PHR service (Jan 2026 ~ Dec 2026, ongoing).

  • PATENT · Jun 16, 2026 · Filed Dynamic auto-scaling and load balancing for autonomous task modules

    Filed a patent for a method and system that dynamically auto-scales autonomous task-processing modules and distributes workload based on resource profiling of a shared state store (Application No. 10-2026-0110008).

  • PATENT · Jun 16, 2026 · Filed Task recovery via queue redistribution and state handover

    Filed a patent for a method and system that recovers tasks without interruption by redistributing the task queue and handing over processing state among multiple autonomous task-processing modules (Application No. 10-2026-0109943).

  • PROJECT · Jul 2026 · KISTI AI agent toolkit pilot for automating scientific research

    An installable, air-gapped research platform that structures documents, extracts text, tables, images and formulas, and connects LLM, VLM, RAG and agent modules through a standard API (Jul 2026 ~ Nov 2026, ongoing).

  • CERTIFICATION · Jul 2026 · Venture enterprise Venture enterprise re-confirmation (innovation growth type)

    Venture enterprise certificate renewed, valid Aug 16, 2026 ~ Aug 15, 2029.

2025

  • PROJECT · Jan 2025 · Samsung Electronics Korea PHR cloud data interface build & operation

    Built app data-integration APIs, an API dashboard and an admin portal, then operated and maintained them (Jan 2025 ~ Dec 2025).

  • PROJECT · Mar 2025 · EcoPro AI autonomous manufacturing for battery electrode material

    Developed an AI autonomous-manufacturing system for quality prediction and productivity in battery electrode materials (Mar 2025 ~ Dec 2025).

  • PROJECT · May 2025 · National Cancer Center KOCAS Ecosystem research portal upgrade

    Upgraded the research portal built in year one with newly requested features (May 2025 ~ Jul 2025).

  • PROJECT · Jun 2025 · Armed Forces Medical Command Military-wide infectious disease surveillance support system

    Built an infectious disease monitoring and early-warning system based on integrated military medical data (Jun 2025 ~ May 2026, third extension).

  • PROJECT · Aug 2025 · KISTI LLMOps for the KONI LLM and RAG system

    Training-data generation and preprocessing for a science-specialized LLM, LLMOps platform features, and an AI agent development and deployment platform with an installable agent client (Aug 2025 ~ Dec 2025).

  • PROJECT · Aug 2025 · KISTI Encrypted network traffic training and test platform

    Analysis, design and development of a platform for training on and testing encrypted network traffic (Aug 2025 ~ Dec 2025).

2024

  • PROJECT · Apr 2024 · Hyundai Transys Quality system (TGQMS · TGPS) outsourcing module upgrade

    Strengthened the outsourcing functions of Hyundai Transys's quality system (Apr 2024 ~ Aug 2024).

  • PROJECT · Apr 2024 · Gwangju Technopark Cloud medical data integration platform upgrade

    Upgraded OpenLab and the data-extraction service (Apr 2024 ~ Jan 2025).

  • PROJECT · Jul 2024 · LLMOps LLMOps platform for large language model development

    Built an LLMOps platform to support the development and operation of large language models (Jul 2024 ~ Dec 2024).

  • PROJECT · Jul 2024 · NAQS Agri-food quality inspection system rebuild

    Rebuilt the integrated agri-food quality inspection system for the National Agricultural Products Quality Management Service (Jul 2024 ~ Dec 2024).

  • PROJECT · Nov 2024 · National Tax Service Next-generation National Tax Integrated System (NTIS) operations & maintenance

    Operational stability and maintenance for NTIS, a core national tax administration system (Nov 2024 ~ Dec 2025).

  • PROJECT · Public sector Forest conservation design management system

    Built a public information system to conserve forest resources and streamline forest design work.

2023

  • PROJECT · Jan 2023 · Miseong Co., Ltd. MES (Manufacturing Execution System) build

    Built a real-time collection and integrated operating environment for production, quality, and equipment data on the manufacturing floor.

  • PROGRAM · Feb 2023 · NVIDIA Joined NVIDIA Inception

    Selected as a member of NVIDIA Inception, NVIDIA's program for AI companies.

  • PATENT · Jul 2023 · Filed Filed 4 core technology patents

    Filed 4 patents covering a microservices-based open API hub, integrated UI platform development, an open-source cloud service platform, and cloud resource efficiency technology.

  • MILESTONE · Jul 2023 · In-house R&D institute Established our in-house R&D institute

    Formed a dedicated AI/big data R&D organization, recognized by the Korea Industrial Technology Association (KOITA).

  • CERTIFICATION · Jul 2023 · ISO 9001:2015 Quality management system certification

    Obtained an international standard certification in big data and information security software development.

  • CERTIFICATION · Jul 2023 · ISO 14001:2015 Environmental management system certification

    Certified our eco-friendly software development process and environmental management system.

  • CERTIFICATION · 2023 · Venture enterprise Venture enterprise certification (innovation growth type)

    Confirmed as a venture enterprise (innovation growth type), securing R&D tax credits and preferential eligibility for government programs.

  • PROJECT · Aug 2023 · Korea Fair Trade Commission Consumer support system authentication upgrade

    Improved system integration, admin and user functions, and UI/UX (Aug 2023 ~ Dec 2023).

  • PROJECT · Nov 2023 · Konyang University Hospital [K-Health] Data safe zone portal build

    Built the operations portal for the medical data safe zone, including data request intake and status management (Nov 2023 ~ Feb 2024).

2022

  • CERTIFICATION · Jan 2022 · Korea Federation of SMEs Direct production confirmation

    Confirmed as a direct producer of software engineering and information system development services, qualifying for public procurement.

  • PROJECT · Feb 2022 · Algeria Algeria customs information system build and deployment

    Developed the portal, EWACS, clearance, revenue and cargo modules of Algeria's customs information system with the Customs UNI-PASS International Agency (CUPIA) (Feb 2022 ~ Feb 2024).

  • PROJECT · Mar 2022 · National Research Foundation Patent aggregation for the university research activity survey

    Added patent aggregation (preliminary, final and statistical) for full-time faculty to KRIMS (Mar 2022 ~ May 2022).

  • PROJECT · May 2022 · Hyundai Transys Quality system (TGQMS) incoming inspection and supplier rollout

    Developed incoming inspection and outsourced-assembler rollout for Hyundai Transys's quality system (May 2022 ~ Oct 2022).

  • PROJECT · Jun 2022 · National Research Foundation KRI SCI paper verification upgrade

    Moved the SCI verification module from web crawling to the Web of Science REST API (Jun 2022 ~ Jul 2022).

  • PROJECT · Aug 2022 · Hoseo University Thermal-fluid analysis automation system

    Developed a CFD simulation automation platform through industry-academia collaboration.

  • MILESTONE · Oct 2022 · Ministry of Science and ICT Selected for the Data Vault program

    Selected for the Ministry of Science and ICT Data Vault support program.

  • PROJECT · Nov 2022 · Public sector Zero-energy building performance evaluation build & pilot

    Built and piloted a zero-energy building performance-evaluation information system.

2021

  • MILESTONE · Dec 1, 2021 · FOUNDED CodeBailey Inc. incorporated

    Founded by CEO Han-ho Ahn. Set up headquarters in Doan-dong, Daejeon, and started out as a data and AI solutions company.

  • MILESTONE · Dec 2021 · Korea Software Industry Association Software business registration

    Registered for computer-related services, packaged software development and supply, digital content development and database services.

Certifications and patents

Technical strength,
backed by facts.

International standard certifications, corporate certifications & registrations, a global partnership, and core-technology patents.

ISO

International standard certifications.

Since 2023, quality and environmental management for big-data and information-security software has been run to internationally certified standards.

  • ISO 9001:2015
  • ISO 14001:2015
  • Quality management
ISO 9001:2015 quality management system certificate

2023

ISO 9001:2015 Quality Management

We operate a quality management system aligned with international standards in big data and information security software.

ISO 14001:2015 environmental management system certificate

2023

ISO 14001:2015 Environmental Management

We have built an environmentally responsible software development and operations process.

Certified

Corporate certifications & registrations.

Venture certification, a recognized corporate R&D center and direct-production confirmation qualify CodeBailey for public procurement and government R&D programs.

  • Venture company
  • Corporate R&D center
  • Direct production
Certificate of venture enterprise (renewed 2026, innovation growth type)

First 2023 · Renewed Jul 2026 · Korea Venture Business Association

Venture Enterprise Certification (Innovation Growth Type)

Confirmed as a venture enterprise (innovation growth type), securing R&D tax credits and preferential eligibility for government programs. Currently valid Aug 16, 2026 ~ Aug 15, 2029.

Jul 2023 · KOITA

In-house R&D Institute Recognition

A dedicated AI/big data R&D organization recognized by the Korea Industrial Technology Association (KOITA), eligible for R&D tax credits and government R&D programs.

Feb 2023 · NVIDIA

NVIDIA Inception

As a member of NVIDIA Inception, NVIDIA's program for AI companies, we get access to its latest technical resources, training and marketing support.

Jan 2022 · Korea Federation of SMEs

Direct Production Confirmation

Confirmed as a direct producer of software engineering and information system development services, qualifying us to participate directly in public procurement projects.

Dec 2021 · Korea Software Industry Association

Software Business Registration

Registered for computer-related services, packaged software development and supply, digital content development, and database services.

Corporate registration — CodeBailey Inc. · Business Registration No. 402-87-02302 · Corporate Registration No. 160111-0611255.

Patents

Core technology patents.

Patent filings cover the technology that keeps integrated systems stable, from an open API hub and hybrid cloud platforms to agent autoscaling and task recovery.

  • Open API hub
  • Agent autoscaling
  • Task recovery
  • PATENT 01 · Filed Jul 2023

    Microservice architecture-based open API hub system

    A hub system that centrally manages API communication between heterogeneous systems by combining a microservices architecture with an API Gateway. It implements inter-service authentication and traffic control with Istio Service Mesh, and operates a stable open API ecosystem through real-time usage monitoring and rate limiting.

  • PATENT 02 · Filed Jul 2023

    Integrated user interface platform development system

    Integrates independently developed and deployed UI components on a single platform using a Micro Frontend architecture and Module Federation. It builds an enterprise-grade frontend development environment that keeps each team's tech stack independent while delivering a consistent user experience.

  • PATENT 03 · Filed Jul 2023

    Open-source based cloud service platform system

    Combines Kubernetes and OpenStack open-source technology and codifies infrastructure with Terraform to build a vendor-independent cloud service platform. It delivers the same operating experience across a hybrid environment that integrates on-premise and public cloud.

  • PATENT 04 · Filed Jul 2023

    Cloud service system for reducing cloud resources and improving efficiency

    Segments cloud spend by service, team, and environment to transparently attribute cost by cause. Implements a FinOps governance framework as patented technology, combining reserved/spot instance strategies with traffic-based auto-scaling to optimize cloud cost efficiency.

  • PATENT 05 · Filed Jun 16, 2026 · 10-2026-0110008

    Dynamic auto-scaling and load balancing for autonomous task modules based on a shared state store

    Profiles in real time the resource usage of task-processing modules in a shared state store, and on that basis dynamically auto-scales autonomous task-processing modules while distributing workload across them. Automatically adds processing modules during load spikes and scales them down when idle, securing both resource efficiency and processing stability.

  • PATENT 06 · Filed Jun 16, 2026 · 10-2026-0109943

    Task recovery across multiple autonomous task modules via queue redistribution and state handover

    If some autonomous task-processing modules fail, work continues without interruption by redistributing the task queue to healthy modules and handing over processing state. Improves fault tolerance in asynchronous task pipelines, ensuring reliable completion of long-running work such as large-scale document processing and indexing.

Applicant: CodeBailey Inc. · Inventor: CEO Han-ho Ahn · The 2 patents filed in 2026 can be looked up by application number at patent.go.kr.

Contact

Start agents that work
on your data, today.

Start with a 30-minute consultation on turning your scattered data into agents, and see the impact yourself in a pilot within 2 weeks.

  1. 01Free AI consultingA 30-minute video call to set direction
  2. 02Technical PoCA RAG/LLM pilot within 2 weeks
  3. 03Custom quoteA detailed proposal within 48 hours

help@codebailey.com070-8064-8458