Colin Phinisey Joins HGGC to Lead Capital Markets Efforts and Christopher Guinn Joins as Executive Director PALO ALTO, Calif., October 1, 2018-- HGGC, a leading middle market private equity firm, today announced that it is expanding its team with six new hires across the financial, operations and investment functions. These additions—all of which come to HGGC from blue-chip financial and business brands—will help ensure that HGGC has the talent and bandwidth to execute its successful investment strategy and foster portfolio company value creation as it continues its growth trajectory.