Meet The Arabella Team

Loren McArthur

Senior Director

Loren McArthur is a senior director on Arabella’s Advisory team. He works on a range of strategy, evaluation, and donor collaboration projects with institutional, corporate, and family clients, with a focus on helping donors develop and execute high-impact advocacy strategies.

Loren has more than 15 years of experience in advocacy campaigns, electoral organizing, strategic communications, and policy development. Prior to joining Arabella, Loren was the deputy director of civic engagement at UnidosUS (formerly the National Council of La Raza), the largest national Hispanic civil rights and advocacy organization in the country, where he directed state and national policy campaigns and oversaw the organization’s national Latino voter mobilization program. Previously, Loren served as director of the Merrimack Valley Project, a faith- and labor-based organization in Massachusetts, where he advanced pioneering campaigns for affordable housing, workers’ rights, and immigrant justice.

Loren graduated magna cum laude from Yale University and received a master’s in public administration from the Harvard Kennedy School of Government, where he was a recipient of the Roy and Lila Ash Fellowship in Democracy.

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