 DUBLIN, Calif., Sept. 11, 2021 PRNewswire -- TriNet , a leading provider of comprehensive human resources for small and medium-size businesses SMBs, today announced the addition of Ralph Clark , President and CEO of TriNet customer Shotspotter, Inc., and Maria Contreras-Sweet , managing director of investment firm Rockway Equity Partners and management consulting firm Contreras Sweet Companiesboth TriNet board members to its roster of well-known business leaders, thought leaders and influencers at the 2nd annual, award-winning, TriNet PeopleForce 2021. 