I had been worked at Pharmaceutical industry like as GSK, GC Green Cross co. for 20 years.After that worked at In Vitro Diagnostics Devices industry for 10 years. (Seegene Inc., Boditech Med Inc. etc.Currently I'm doing a management consultation for Pharma and IDV/medical device companies.I started a doctoral degree program of Lausanne university Switzerland this year (BSL program) through on and off line class at only every other weekend in Korea. The title of research plan is that what are the sustainable corporate management strategies in the rapidly changing global business environment, especially under the carbon neutrality situation like as the European Green Deal, the US IRA, and China's carbon neutrality declaration.As a reference, my major in university was the Environment Engineering.Now I'm studying doctoral program to work as an expert of ESG management in the near future.