Portland-based investment firm Arnerich Massena, an independent investment advisory firm specializing in endowment & foundation, private wealth management, retirement plan consulting services, and impact investing strategies, announces that the firm has joined the Intentional Endowments Network (IEN), which supports colleges and universities, and other mission-driven tax-exempt organizations, in aligning their endowment investment practices with their mission, values, and sustainability goals, without sacrificing financial return. Now a member of the IEN, Arnerich Massena will provide thought leadership and act as a resource for higher education institutions seeking to incorporate impact strategies such as sustainable and ESG (environmental, social, governance) investing into their endowment portfolios.