In Ho Park, serves as a senior advisor at D&A, leveraging his deep expertise and strategic insight gained from his distinguished career. Prior to joining D&A, In Ho Park held several prominent positions within the Republic of Korea Air Force and the Ministry of National Defense. His roles include serving as the 39th Chief of Staff of the Republic of Korea Air Force and as Superintendent of the Republic of Korea Air Force Academy. Additionally, he has been the Deputy Chief of Staff for Intelligence and Operations at the Republic of Korea Air Force HQ, showcasing his extensive experience in high-level military leadership.

In the Ministry of National Defense, Park has held key positions as the Director-General of both the North Korea Policy Bureau and the Policy Planning Bureau. He also contributed to strategic oversight as the Chief Directorate of the Strategic Planning Headquarters within the Republic of Korea Joint Chiefs of Staff. His diverse roles reflect a comprehensive career in military and defense strategy.