Luz Vega-Marquis is president and CEO of Marguerite Casey Foundation, where she oversees the foundation’s $700 million endowment and $35 million annual grantmaking budget. Ms. Vega-Marquis has positioned the foundation as a leader in movement building by shaping its grantmaking and communication strategies to support a nationwide movement of poor and low-income families. Marguerite Casey Foundation supports movement building by investing in organizations that put families at the forefront of efforts to fight poverty and work together across issues, race and ethnicity, regions and egos to bring about social change, and by deploying strategic communications to advance issues and a unifying message that reflects the voice of poor and low-income families.