User:Levivich

All corporate powers shall be exercised by or under the authority of,
and the business and affairs of the Foundation shall be managed under,
the direction of the Board of Trustees
either directly or through a written delegation of authority.
— Wikimedia Foundation Bylaws, Article IV, Section 1

The Chief Executive Officer ...
shall have charge of the business and affairs of the Foundation,
subject to the direction and control of the Board of Trustees,
and shall see that the resolutions and directives of the Board of Trustees are carried into effect ...
— Wikimedia Foundation Bylaws, Article V, Section 1(D)