CHO ilnetta
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Education

We plan the course,
and we teach it

Years of planning, launching, and growing course products at Fastcampus and Elice, now applied to the courses companies and training institutions need, from design through teaching. An education partner for corporate HRD teams and training institution managers.

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  • About 5 yearsPlanning and launching courses at education startups
  • 13 yearsTeaching in the classroom
  • 240 hours2026 vocational course designed end to end

Course planning track record

Not just planning a course, but owning enrollment, completion, and revenue in numbers.

2018-04 to 2021-09

Fastcampus (now Day1 Company)

Content planning group lead
  • 2 a monthCourses planned and launched
  • 150 percentRevenue growth in the area, year over year
  • 30 percentTeam revenue share of the first finance course in its first month
  • Launched the first finance online course and the first finance bootcamp. The bootcamp enrolled 20 trainees, all of whom completed, at the top price point in its field.
  • Opened new writing, personal finance, and drawing categories and led planning division 2 across marketing, design, and video.
  • Led a planner conversion internship that trained 20 people over 80 hours and moved 10 of them into planner roles.
2021-09 to 2022-12

Elice

Academy team lead
  • 70 percentLower customer acquisition cost
  • 200 percentGrowth in average monthly payments
  • 8 pointsHigher completion rate per cohort
  • As PM for K-Digital foundational skills training, planned eight premium courses and ranked third of 20 participating companies by trainee count.
  • Rebranded the program as Naeil Pass, growing visitors and page views by 400 percent and final conversion 2.2 times.
  • Grew the team from two to eight across B2C and B2G education, and built and taught courses on service planning, GA4, business communication, and Excel.

Instructor

Seongbin HongCEO of CHO, head of education

Seongbin Hong started out founding an exam prep academy and teaching there, then moved into planning course products at Fastcampus and Elice. That path gives a view of every course from both sides, as the one who designs it and the one who teaches it.

As new business team lead at Kmong, Hong grew home service revenue fifteenfold and ran a support program for 1,700 small businesses. The ads, conversion, retention, and leadership covered in class are numbers and people that role was directly accountable for.

Hong holds a Master of Information Science from the Korea Cyber University Graduate School of Convergence Information. Empirical research on the data asset value of listed firms and the AI tools used to build the field service SaaS ilnetta both feed into class.

Course planning
Fastcampus, Elice
Education founder
Todays exam prep academy
Business operations
Kmong new business lead, founded CHO
Degree
Master of Information Science

Who we work with

Corporate HRD teams

For when you need training built around your organization instead of a generic lecture.

  • Pre meetings and surveys to diagnose the real issues
  • Leadership, AI, and marketing workshops
  • Materials that reflect both leadership expectations and team concerns
  • Action contracts that carry learning back to work

Vocational and training institution managers

For when you need one partner from new course planning through delivery.

  • Demand research and proposals for course selection
  • Total hours, modules, and daily plans
  • Recruiting instructors by area and linking their sections
  • Lead instruction, portfolio reviews, and job coaching

Education platforms and businesses

For when you need to build or grow course products and startup programs.

  • Course product planning and new categories
  • Better enrollment, conversion, and completion
  • Sales pages, refund policies, and completion tests
  • Field staff training and quality standards

Topics

  • Leadership and feedback
  • Generative AI at work
  • SEO, GEO, AEO
  • Performance marketing and GA4
  • Growth and automation
  • Solo business and remote work
  • Spreadsheet data skills
  • Starting a field service business

How an engagement runs

  1. 1

    Pre meeting and diagnosis

    We hear from the client and learners, and when useful a pre survey shows in numbers where learners actually get stuck.

  2. 2

    Course design

    We design total hours, modules, and outputs for each session around the goal. For an existing course we start by adjusting the curriculum.

  3. 3

    Materials and instructors

    We write separate instructor and learner materials ourselves. For multi instructor courses we recruit instructors by area and link their sections.

  4. 4

    Teaching and wrap up

    We teach directly, then compile learner outputs and completion results as evidence for the next course.

How we teach

  1. 1

    Practice on real work

    Instead of made up cases, learners practice on the product they want to sell, the team they lead, or the service they want to promote. They leave with results they can use right away.

  2. 2

    Plenty of similar cases

    Each concept comes with cases we lived through, failures included. Learners map them onto their own situation and find direction. It is the part corporate workshops responded to most.

  3. 3

    Diagnose and check with numbers

    Pre surveys and metrics set the starting point, and checklists and self check questions let learners judge their own work.

Education stories

Public vocational training AI online business and remote work
240 hour course Gwangju Buk-gu Women Reemployment Center 2024 to 2026-07 Learn more Public vocational training In progress AI content marketer
training course SESAC Seongdong cohort 6 2026-09 to 2026-12 Learn more Corporate workshop Leadership workshop
for 11 first time team leads Playio 2026-03 Learn more Education business Designing and running
cleaning startup courses Cheonjik, Ecclim Care 2025-05 to 2025-12 Learn more

Career

  1. TodaysExam prep academy founder, director and instructor

    Founded an academy, taught classes, and designed and ran a 36 hour weekend intensive program.

  2. Fastcampus (now Day1 Company)Content planning group lead

    Planned and launched about two courses a month. Launched the first finance online course and bootcamp, opened writing, personal finance, and drawing categories, and ran a planner conversion internship. Revenue in the area grew 150 percent year over year.

  3. Adult professional courses and consultingFreelance instructor

    Courses for working adults on SQL, digital marketing, business planning, instructor coaching, career coaching, business communication for new hires, and a team lead career school. Since 2023, market strategy and course planning consulting for professional education platforms. ChatGPT marketing classes at a Gwangju women employment center in 2024 and 2025, and ten small business startup and marketing sessions for Cheonjik in 2025.

  4. EliceAcademy team lead

    As PM for K-Digital foundational skills training, planned eight premium courses and led B2C and B2G education. Cut customer acquisition cost by 70 percent, grew average monthly payments by 200 percent, and raised completion by 8 points per cohort.

  5. KmongNew business team lead

    Ran new business across seven areas, grew home service revenue fifteenfold, and ran an O2O support program for 1,700 small businesses.

  6. CHOCEO

    Builds and runs the field service SaaS ilnetta. Designs and delivers public vocational training, corporate workshops, and education businesses.

  7. Korea Cyber University Graduate School of Convergence InformationMaster of Information Science

    An empirical analysis of the link between firm age and data asset value in listed Korean non financial firms, using DART disclosure data.

See if it fits
how your team works

Tell us how you operate today and we will propose where ilnetta fits. Reach us on KakaoTalk @ilnetta.

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