January 5, 2026    The Asteri Collective, a national alliance of independent Retirement Plan Consulting firms, announces the addition of Michelle Marsh, President and Chief Visionary Officer of Retirement Plan Concepts & Services, Inc, as one of its new members. This further strengthens The Asteri Collective’s position as a central force shaping the future of retirement plan consulting.    RPCSI brings decades of experience, deep technical specialization, and a shared commitm