
Where talent meets passion.
Our Core Values
Our Core Values shape our culture and guide everything we do.
Teamwork
Passion
Global
Citizenship
Trust
Learning
We inspire each other.
Without the goals, passions, and dedication of our team members, we would not be at where we are now. At TECO, we inspire each other to grow.

With us,
do what you love.
No idea is impossible when you're with us. We always seek creativity and innovation to fuel us forward.
At TECO, do what you love, not what you're given.

With us,
don't be held back.
There's no finish line at TECO. As we accomplish our goals and visions, we are constantly looking to improve and grow.
With TECO, don't be held back. Look forward!
"Being able to work with inspirational people everyday is really exciting. At TECO, while everyone is part of their respective departments, I appreciate that our opinions and ideas are respected across the company. Also, the fact that you're able to kick off projects that you want to pursue right away makes TECO a valuable place for those wanting to grow and challenge themselves."

Dasom Lee | Director of Brand Identity & Design
We're like a sports team.
TECO feels like a sports team. We practice together, experience failures and victories together, and hold each other to our collective standard of excellence.

With us,
live for change.
TECO's roots start in education, a sector highly resistant to change. With our goals to reimagine the future, we're always looking ahead of the curve.
At TECO, we live for change, and our culture reflects a desire to be a driving force for what's better.

With us,
dream big.
Our mission to build prepared students, confident leaders, and successful citizens is broad, vast, and optimistic.
Working towards such a big goal is not without its difficulties, but with our team by our side, nothing is impossible.
"TECO is a place where people can really maximize their potential. Our PO (Product Owner) structure particularly gives people ownership over projects that they get to work on from scratch - with the help of our team. While maximizing responsibility, our meetings are also fun and filled with laughter that make TECO an exciting place to work at."

Sangho Yoon | Chief Product Officer
We focus on what matters most.
We ensure that our team has the resources, time, energy, and motivation to focus on what matters most.

With us,
work freely.
Enjoy unlimited work freedom at TECO.
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Fluid & flexible office working hours
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Open vacation policy
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Maternity & childcare leave
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Work from home, whenever & wherever
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1 month paid vacation every 3 years of work
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Access to 17 office lounges across Seoul
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Work in your country of choice
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Get paid in your currency of choice

With us,
work without distractions.
Focus on work. We'll do the rest.
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Bonus payments via set goals
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Software & hardware purchase support
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100% support for work-related expenses
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Travel for work - entirely on us
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All lunches and company dinners are on us
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Full-grade Health Insurance, Pension, and Employment Insurance
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Get home safely at night - the taxi is on us
The Builders
With an average age less than 30, we're a young team with big dreams!

Taesun Shim
심태선
Chief Executive Officer
대표 (CEO)

Jinho Yoon
윤진호
Full Stack Developer
풀스택 개발자

Jae Hyung (Jay) Lee
이재형
Curriculum Consultant
커리큘럼 개발 컨설턴트

Minjun Kim
김민준
Creative Director
크리에이티브 디렉터

Stephanie Kim
스테파니 킴
Chief Operating Officer
최고운영책임자 (COO)

David Jung
정동윤
Director of TECO Labs
태코 랩스 디렉터

Erin Kim
에린 킴
AI Language Engineer
인공지능 (AI) 언어 엔지니어

Dasom Lee
이다솜
Director of Brand Identity
브랜드 아이덴티티 디렉터

Sangho Yoon
윤상호
Chief Product Officer
최고제품책임자 (CPO)

Leo Kwon
권두현
Business Development Manager
사업 개발 담당
Hosoo Yoo
유호수
Product Designer
프로덕트 디자이너

Youngil Kim
김영일
Chief Technology Officer
최고기술책임자 (CTO)

Janice Yoon
윤재은
Director of Curriculum
커리큘럼 디렉터

Alma Roosnelia
알마 루스넬리아
Indonesia Branch Manager
인도네시아 지점장
The Interns
Our Internship Program aims to help students try their interests and dreams on a bigger stage.
Kay Park
Korean History Intern
Junwoo Kang
Economic Curriculum Intern
Youngju Han
Creative Intern
Jemin An
Curriculum Intern
Taein Shim
UI/UX Intern
Justin Yoon
Finance Curriculum Intern
Jinho Kim
Economic Curriculum Intern
Youshin Kong
Finance Curriculum Intern
Jesse Cho
Curriculum Intern
The Educators
Our world-class instructors from all around the world fuel our classes.
English
Jolene L. | Yale-NUS | 9 years of experience
Daniel C. | Yale University | 5 years of experience
Issa G. | University of Southern California | 5 years of experience
Grant G. | Yale-NUS | 4 years of experience
Jack B. | University of California, Berkeley | 4 years of experience
James H. | Brown University | 4 years of experience
Ginny H. | Yale-NUS | 3 years of experience
Korean
K. Danbi | Seoul National University | 7 years of experience
Yehoon A. | Yale-NUS | 4 years of experience
S. Tae Young | Seoul National University | 4 years of experience
J. Sun Hee | Seoul National University | 3 years of experience
J. Hee Jun | Korea University | 3 years of experience
Math & Science
Jinah P. | National University of Singapore | 6 years of experience
Yelim K. | University of Pennsylvania | 5 years of experience
Ryan L. | Yale-NUS | 5 years of experience
Hashir G. | National University of Singapore | 5 years of experience
Noelle P. | Yale-NUS | 5 years of experience
Yejin A. | Yale-NUS | 4 years of experience
David P. | Rice University | 4 years of experience
Brian L. | Brown University | 3 years of experience
Michelle A. | Korea University | 3 years of experience
History & Social Sciences
Hailey G. | Cornell University | 7 years of experience
B. Dae Sung | Korea University | 6 years of experience
N. Jun Jie | Yale-NUS | 3 years of experience
Joseph T. | National University of Singapore | 2 years of experience
Brian B. | University of California, Los Angeles | 2 years of experience