AI TransformationCustomized Corporate Education

From AX maturity diagnosis to PoC-linked education, we systematically strengthen your company's AI capabilities.

Delivered for 16 organizations across 12 industries, including Samsung Electronics, SK innovation E&S and NCSOFT

  • SK innovation E&S
  • The Chosun Ilbo
  • Hansae
  • Sebang Global Battery
  • NCSOFT
  • Mirae Asset Securities
  • Samsung Electronics
  • Kumoh National Institute of Technology
  • Treenod
  • iriver
  • Renault Korea
  • HD Hyundai Marine Solution
  • Samsung C&T
  • Aromatica
  • Sinjimoru
  • Daedeok Software Meister High School

Why it fades

The training happened. Why did nothing change?

Four things we hear again and again from training coordinators.

  • Nobody uses it afterwards

    Satisfaction scores look good, but usage two months later is close to nothing. The exercises were samples, not the team's own work.

  • Security blocks the tools we taught

    If external models are unreachable from the internal network, people cannot reproduce at their desk what they just learned.

  • The curriculum stopped six months ago

    Models and tools shift every quarter. Material written last year cannot explain the features people use now.

  • No instructor understands our work

    An instructor who knows AI but not your process and regulations stalls the moment a floor-level question arrives.

None of these is a problem with the instructor or the material. What is missing is a design that connects the training to that company's actual work.

What's different

Differentiators

A systematic approach to real AI capability enhancement, not just training

  • Demand-driven Custom Design

    Maximize training effectiveness with perfectly customized curricula based on industry, role, and skill level.

    • Industry-specific
    • Role-based
    • Level-appropriate

    12 industries served

  • Practical PoC Integration

    Build immediately applicable skills through PoC projects linked to real work tasks, not just theory.

    • Work-based Tasks
    • Mentoring Support
    • Performance Verification

    4 programs carried into PoC

  • Practical Expert Training

    Maximize field applicability with customized training based on actual work environments and tasks.

    • Real Task Reflection
    • Field-focused
    • Customized Content

    7 run for practitioners and engineers

  • Systematic AX Diagnosis

    Accurately assess current levels with our proprietary AX maturity diagnostic tool and present a goal achievement roadmap.

    • Objective Diagnosis
    • Gap Analysis
    • Strategy Development
  • Post-training Performance Management

    Ensure continuous capability improvement through performance measurement and follow-up support after training.

    • Performance Measurement
    • Follow-up Support
    • Continuous Growth

    3 programs that ran for a year

Every figure is counted from engagements we actually ran.

What we run

Different audiences need different programmes

These six groups come from splitting our 16 delivered engagements by who was in the room. Every count and company name below is work actually delivered.

  • New and lateral hires

    2delivered

    Learn the company's tools and data access alongside the job itself. Where roles demand Python and SQL, we start there.

  • Practitioners

    6delivered

    The most requested tier. People bring their own work data, practise on it, and carry it through to an individual PoC.

  • Newly promoted staff

    1delivered

    Timed to the change in responsibility. Weighted toward judging what to automate rather than operating the tools.

  • Executives and leads

    3delivered

    Only what decisions require: what is possible now, what is not yet, and how to judge an adoption case.

  • Company-wide

    3delivered

    Split into beginner and intermediate so the same tool lands at each level. At this scale, preventing drop-off matters more than pace.

  • Engineers and the floor

    1delivered

    Runs through custom model development and PoC deployment. Computer vision work that needs real production data sits here.

Track record

Where we taught, and what we taught

16 organizations across 12 industries. The client, the program and what we actually covered, on the record.

  • 16

    organizations

  • 12

    industries

  • 4

    programs that carried on into a PoC build

  • SK innovation E&S

    Coached two business teams through a year-long AX transformation PBL built on AWS RAG practice

    Energy2026.05

    Year-long AX transformation program and mentoring

    LNG AX Strategy & Power Business teams

    • AX transformation PBL coaching for the LNG AX Strategy and Power Business teams
    • RAG training built on AWS SageMaker and QuickSight

    Delivered under · 팀스파르타

  • The Chosun Ilbo

    Framed a generative AI usage strategy for a newsroom with leadership around hallucination and consistency

    Media2026.05

    AX project-based learning for leadership

    Leadership

    • AX training on adopting generative AI in a media organisation
    • Usage strategy framed around hallucination and consistency

    Delivered under · 팀스파르타

  • Hansae

    Mentored practitioners for a year on AX automation and LLM based Excel VBA work

    Fashion & manufacturing2026.05

    Year-long AX program (intermediate)

    Practitioners

    • AI literacy training with AX/DX automation mentoring
    • Replacing MS Excel VBA workflows with LLM-assisted practice

    Delivered under · 팀스파르타

  • Sebang Global Battery

    Taught newly promoted senior staff AX adoption strategy by organisation and LLM customisation

    Manufacturing2026.05

    Training for newly promoted senior staff

    Promoted staff

    • AX adoption strategy by organisation for newly promoted senior staff
    • Domain knowledge by job family, plus LLM operation and customisation

    Delivered under · 팀스파르타

  • NCSOFT

    Ran foundation and advanced data analysis tracks with MS Copilot through to per person PoC mentoring

    Games2025.11PoC follow-through

    Data analysis: foundation and advanced tracks

    Practitioners (with individual PoC mentoring)

    • Foundation track: data analysis with MS Copilot and generative AI for daily productivity
    • Advanced track: building and visualising ML/DL models alongside MS Copilot
    • Shared: per-person PoC mentoring and support for putting it into production

    Delivered under · 팀스파르타

  • Mirae Asset Securities

    Taught new hires Python and SQL aimed at the in-house AIOps platform

    Finance2025.12

    Python + SQL for AI-assisted work

    New hires

    • Python and SQL for AI-assisted work, aimed at the in-house AIOps platform
    • Hands-on practice with Pandas, Matplotlib and NumPy

    Delivered under · 팀스파르타

  • Samsung Electronics

    Authored the pre-course material for an internal certification track and taught advanced Python machine learning

    Electronics2025.12

    Internal data science certification course

    Korea HQ

    • Authoring and distributing the pre-course data science material
    • Advanced data science theory and Python-based machine learning models

    Delivered under · 팀스파르타

  • Kumoh National Institute of Technology

    Ran the GIDX Academy programme on generative AI architecture and building RAG

    Public & education2025.12

    AI analysis automation through data thinking

    GIDX Academy, Gyeongbuk Industrial DX Center

    • Running the GIDX Academy AI programme at the Gyeongbuk Industrial DX Center
    • Generative AI architecture and building retrieval-augmented generation

    Delivered under · 팀스파르타

  • Treenod

    Connected prompt and context engineering to agentic AI work pipelines for function leads

    Games2025.11

    AI training for function leads

    Function leads

    • Structuring prompt engineering and context engineering
    • Agentic AI and Gemini Gems applied to real work pipelines

    Delivered under · 팀스파르타

  • iriver

    Built company-wide online course content on Gemini and NotebookLM inside Google Workspace

    Electronics2025.11

    Developing training content on Google Workspace

    Company-wide

    • Online course content on the Gemini integration inside Google Workspace
    • Online course content on working with NotebookLM

    Delivered under · 팀스파르타

  • Renault Korea

    Carried computer vision training through to a custom YOLOv11 model applied as a PoC

    Automotive2025.10PoC follow-through

    Process automation PoC with YOLOv11 computer vision

    Engineers

    • Computer vision technology trends and data science fundamentals
    • Developing a custom YOLOv11 model and applying it as a PoC

    Delivered under · 팀스파르타

  • HD Hyundai Marine Solution

    Coached experienced joiners from secure prompting and GPTs design through to Excel VBA workflows

    Shipbuilding & marine2025.09

    Working with GPT-5

    Experienced new joiners

    • Prompt engineering, including secure prompting
    • Designing and operating GPTs
    • Connecting GPTs to MS Excel VBA for productivity gains

    Delivered under · 팀스파르타

  • Samsung C&T

    Took a data science programme for construction division executives through to a staff workflow automation PoC

    Construction2024.05PoC follow-through

    Executive data science program and workflow automation PoC

    Construction division executives and staff

    • Data science programme for construction division executives
    • Workflow automation PoC for construction division staff

    Delivered under · 코텍시스

  • Aromatica

    Ran a company-wide annual AX programme on Claude agent automation at beginner and intermediate levels

    Cosmetics2026.08

    Company-wide AX program, run annually

    Company-wide (beginner and intermediate)

    • Beginner: working with Cowork Agent through Claude Artifacts, Design and Project
    • Intermediate: automation strategy using Claude Cowork Agent and Code Agent

    Delivered under · 메타코드에이치

  • Sinjimoru

    Shaped an LLM based agent strategy into a company-wide workflow automation shift

    Manufacturing2026.07

    AX workflow automation program

    Company-wide

    • Deriving an agent strategy grounded in LLM capabilities
    • Exploring automation through Claude Artifacts, Design and Project

    Delivered under · 메타코드에이치

  • Daedeok Software Meister High School

    Guided teachers from hands-on Claude automation to PoC mini projects scoped per school level

    Public & education2026.08PoC follow-through

    Claude Master program for teachers

    Middle and high school teachers in Daejeon

    • Hands-on automation training across Claude Desktop, Code, Design and Artifacts
    • Scoping and building PoC mini-projects that mirror each school's real workflows

    Delivered under · 모두의연구소

The same person diagnoses, teaches and builds

At a large training firm the person who writes the proposal, the person who stands in the classroom and the person who later builds the system are three different people. Curriculum drifts away from the client's real systems across those handoffs. At Cortexys one person handles the diagnosis, the teaching and the build that follows. Of the 16 engagements above, 4 carried on into a PoC build.

See the full portfolio

Some program details are omitted at the client's request.

Training Process

Systematically progressed with flexible scheduling tailored to your situation

01STEP

Diagnosis & Consulting

Analyze current levels through AX maturity diagnosis and set training goals

02STEP

Custom Design

Design and provide customized curriculum and materials tailored to learner characteristics

03STEP

Main Training

Strengthen practical capabilities through systematic training combining theory and practice

04STEP

Practical PoC

Verify applicability through PoC projects based on actual work tasks

05STEP

Performance Report

Measure training outcomes and propose follow-up development directions

All stages are custom-designed to fit your situation and progress flexibly

How to start

What happens after you get in touch

Stated up front, so you know what precedes the proposal.

  1. 1

    Enquiry

    Tell us the audience, the headcount and where you are stuck. The form is short.

  2. 2

    Diagnosis

    We check which tools are already in use and how far data access reaches. We interview stakeholders where useful.

  3. 3

    Proposal

    You receive a written curriculum by audience, a schedule, and the data scope for exercises.

  4. 4

    Confirm

    We adjust on your feedback, then run it.

Frequently Asked Questions

Straight answers to the questions we actually receive from prospective clients.

  • Do you only provide training, or can you build actual systems?

    Both. Our AX division runs training and mentoring, while the AI and Dev divisions build systems — RAG, AI agents, computer vision. Renault Korea's YOLOv11 process-automation PoC and Samsung C&T's workflow-automation PoC both grew out of training engagements.

  • Do you have real-world cases applying generative AI, RAG, or AI agents?

    Yes — RAG training on AWS SageMaker and QuickSight for SK innovation E&S, RAG build training for Kumoh National Institute of Technology, and agentic-AI work pipelines at Treenod. The full list is on our portfolio page.

  • Can you automate work around the tools we already use?

    Yes. We moved Hansae's MS Excel VBA work onto LLMs, connected GPTs with Excel VBA at HD Hyundai Marine Solution, and built Google Workspace (Gemini, NotebookLM) training content for iriver. We design around the tools your team already uses.

  • Have you worked in our industry?

    We've delivered for 16 companies and institutions across 12 industries — energy, media, fashion & manufacturing, manufacturing, finance, electronics, games, automotive, shipbuilding & marine, construction, cosmetics, and public & education. Browse the portfolio by industry.

  • How do you structure audiences and class sizes?

    Separate curricula for new hires, practitioners, newly promoted staff, and executives. We've run programs from teams under 10 to company-wide, including year-long programs for SK innovation E&S, Hansae, and Aromatica.

Start strengthening your AI capabilities now

Contact us about customized AX training programs. Our expert consultants will propose optimal solutions.