Chief of Staff, LLC | 1,651 followers on LinkedIn. The Fearless Leader in Hospitality Staffing | Welcome to Chief of Staff, LLC, a leading Hospitality Support Agency, specializing in various staffing solutions and offering temporary to permanent opportunities. We excel in the recruitment and placement of food service personnel from every facet of the industry, while striving to provide rare commodities in business today: Honesty, Integrity, and Uncompromising Service. Chief of Staff, LLC takes great pride in the high quality of our experienced staff and in the exceptional service we continue to provide to our clients.