Mark Henderson

Mark Henderson is currently the 1HR Program Manager at the International Monetary Fund, where he has worked for over 25 years. The 1HR Program is a multi-department, multi-year initiative to transform the way that the IMF delivers its HR services.

Prior to joining the 1HR Program, Mr. Henderson has worked in the IMF’s Office of Budget and Planning, and before that in the IMF’s Information Technology Department.

In his personal life, Mr. Henderson and his wife are growing accustomed to a now quiet household, after their youngest of three children left home this year to attend college.

2026 AHRMIO Annual Conference

Welcome to AAC26—where the AHRMIO community gathers to set direction, steer wisely, and take the plunge into the next era of HR leadership. With the compass leading to Copenhagen, we will explore how HR can advance People, Purpose & Progress – strengthening trust and culture, building future capabilities, and shaping responsible transformation in international organizations.

Co-Hosted by UNFPA and UNOPS at UN City

Let’s create impact together.

AHRMIO Annual Conference pages

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