Douglas James Burgum (/ˈbɜːrɡəm/ BURG-əm; born August 1, 1956) is an American businessman and politician who has served as the 55th United States secretary of the interior since 2025 under President Donald Trump. A member of the Republican Party, he previously served as the 33rd governor of North Dakota from 2016 to 2024.
Burgum was born and raised in Arthur, North Dakota. After graduating from North Dakota State University in 1978 with a bachelor's degree in university studies and earning an MBA from Stanford University two years later, he mortgaged inherited farmland in 1983 to invest in Great Plains Software in Fargo. Becoming its president in 1984, he took the company public in 1997. Burgum sold the company to Microsoft for $1.1 billion in 2001. While working at Microsoft, he managed Microsoft Business Solutions. He has served as board chairman for Australian software company Atlassian and SuccessFactors. Burgum is the founder of Kilbourne Group, a Fargo-based real-estate development firm, and also is the co-founder of Arthur Ventures, a software venture capital group.