GC Rieber is a private company that operates within the fields of real estate, shipping, food processing and industry.

[2] The company was founded in 1879 by Gottlieb Christian Rieber.

[3] On 1 June 2023, Jan Roger Bjerkestrand became the CEO of the company.

Bjerkestrand has a Bachelor of Management and a Master's degree in Energy Management from BI Norwegian Business School, as well as completing the Authorized Financial Analyst Program (AFA).

He previously held leadership positions at Nord Pool ASA, Hafslund ASA, and Aker ASA, and led Aker Clean Carbon AS before joining GC Rieber VivoMega AS as Managing Director in 2012.