Heejun Yang is a Partner based in Seoul, South Korea.

Mr. Yang previously worked for Woori Private Equity Asset Management in Korea as a Managing Director and directed buyouts and growth capital investments in technology, retails, and chemical sectors. Before that, he was a Managing Director and Head of Seoul office at BDA Partners, a global investment banking firm specializing in M&A advisory in Asia. At BDA Partners, he completed cross-border M&A projects in a diverse range of industries, including software, semiconductors, manufacturing, and advanced chemicals. Before that, Mr. Yang worked at Woori Investment & Securities, where he was in charge of principal investment activities in the technology sector. He also served Samsung Securities in Seoul and managed strategic investments in e-commerce ventures.


Master of Business Administration (MBA) and Master of Science (MSc) in E-Commerce from Carnegie Mellon University, United States.

Bachelor’s degree in Physic from Sung Kyun Kwan University in Korea.


Partner at ONEtoONE Corporate Finance since 2020.

Managing Director in Woori Private Equity Asset Management, Korea.

Managing Director and Head of Seoul office at BDA Partners.

Investment activities in the technology sector at Woori Investment & Securities.

Strategic investment management in e-commerce companies at Samsung Securities, Seoul.

Track Record

Throughout his career, Heejun advised many multinational corporates (MNCs) in cross border M&A such as Molex, Pfizer, Henkel, Weir Group, Magna, Mann Hummel, Mueller, PPG, Sigma Aldrich, and Clariant. He also conducted numerous M&A projects with Korean companies, including Samsung, Hyundai, KCC, GS Group, FILA, Byucksan, and Doosan.

International Experience

Canada (CA)
Switzerland (CH)
China (CN)
Germany (DE)
France (FR)
United Kingdom (GB)
Japan (JP)
Korea, Republic of (KR)
United States of America (US)
Vietnam (VN)

Sector Expertise

Health Care
Manufacturing industry
Information technology
Seoul office


20th floor Gwanghwamun Building, 149 Sejong-daero, Jongno-gu
03186, Seoul
Republic of Korea


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