Mark Sinatra

Staff One Logo

Mark Sinatra is CEO of Staff One. Before joining Staff One, Mark co-founded Gordian Capital, a private investment company that focuses on making long-term investments in lower middle market companies. He has worked in the private equity, investment banking, consulting, and business process outsourcing industries. He came to Staff One with some impressive roles under his belt at companies that include Credit Suisse, Merrill Lynch, Andersen, RR Donnelley and also The Parthenon Group.

Mark is actively involved in the PEO industry as a Board Director of both ESAC and NAPEO. When he’s not working, Mark is helping in the community. He is a Board Advisor to The Kikulu Foundation, a Board Director for First3years, a partner with Social Venture Partners – Dallas, and a volunteer with the Prison Entrepreneurship Program. Mark also is a member of Young Presidents’ Organization (YPO) – Lone Star Chapter.

He is an MBA graduate of the Wharton School of Business, and holds a BA in Economics from Fordham University. Mark earned the SHRM-CP Certification in August 2015.

Staff One HR is an HR outsourcing company providing PEO, ASO and recruiting services. Based in Dallas with clients in 44 states, Staff One HR has been in business since 1988 and earned a spot on the Inc. 5000 and Dallas 100 in 2015. We provide HR consulting and compliance, employee benefits, workers’ compensation and workplace safety, and payroll and tax administration for our clients.

As a result of Staff One’s services, their clients typically will realize:

  1. Reduction in employee turnover,
  2. Elimination of employer liability,
  3. Achievement of key business milestones such as being named to Best Places to Work, and
  4. Ability to reinvest their time to focus on their core business to they can grow at a faster rate than their competition.
Mark Sinatra in the studio with Steven Neuner and Bob Gibbons
Mark Sinatra in the studio with Steven Neuner and Bob Gibbons

Close Menu