Who we are

AbTis is the bio-technology company which specializes in antibody-drug Conjugation technology and Solubilization of drugs through Micelle format with its own proprietary patents.


Our pipelines are designed to enhance the safety and efficacy of the current antibody drug conjugates by applying AbTis linker to the mAbs.Our technology is applicable to the native antibodies, commercial antibodies or novel antibodies under development as it requires no mutation or engineering to antibody itself.


AbTis is one of the leading bio-conjugation companies. We seek to create positive economic impact and long-term value, improved quality of life for the patients worldwide. AbTis was founded in 2016 by Professor Sang Jeon Chung, our Chairman and Chief Executive Officer, in 2017 it was seed funded $ 0.5 million and 2018 June, we secured $ 4.5 million private placement from 3 venture capital firms which are Stonebridge capital partners, K2 Investment and JX partners.



Our offices




Venture Valley2 A-815, Sanup-ro 156, 142-10 Kwonsun-gu, Suwon-si, Gyeonggi-do, 16648,

Rep. of KOREA

TEL. - / FAX. - 





Seoul Biohub, main building 3rd fl., 117-3, Hoegi-ro, Dongdaemun-gu, Seoul,

Rep. of KOREA

TEL. +82-2200-3300 / FAX. +82-969-3300 


Our People

Sang Jeon Chung, Ph.D.

Founder CEO/CTO



1986.03~1990.02 SungKyunKwan University, Pharmacy B.S.

1990.03~1992.02 POSTECH, Organic Chemistry MS

1992.03~1996.02 POSTECH, Organic chemistry & Medicinal chemistry PH.D



2017.08 – Current   Professor in Pharmacy, SungKyunKwan University

2013.03  - 2017.07 Professor in Chemistry, Dongguk University

2003.10 – 2013.02  Senior Researcher in KRIBB

2000.09 – 2003.08  Post Doctoral in Harvard University, USA

1997.09 – 1998.08  Visitor Researcher in The Scripps Res. Inst., CA, USA

1995.01 – 2000.07  Researcher in POSTECH



Hyo Jin Kang, Ph.D.

Founder/R&D director of Bio-Analysis


2016.08~Current Director of AbTis Co. Ltd.

2013.12~Current Professor in chemistry, Dongguk University

2012.03~2013.02 Post Doctoral in KRIBB

2007.03~2012.02 Nano Bio-Engineering Ph.D. in UST



Ju Hwan Kim, Ph.D.

Founder/R&D head of Organic Chemistry


2016.08~Current Head of AbTis R&D

2015.08~2016.07 Post Doctoral in Dongguk University

2009.03~2015.02 Nano Bio-Engineering Ph.D. in UST