SHURE Invests in EDGE Sound Research to Advance the Future of Experiential Audio Knowledge Hub Latest News by Elton - April 21, 2026April 20, 2026 GLOBAL: In a strategic move that underscores its commitment to next-generation audio innovation, SHURE has announced a minority investment in EDGE Sound Research, a fast-emerging start-up focused on redefining how audiences experience sound across entertainment platforms. Founded in 2019 by University of California, Riverside students Ethan Castro and Valtteri Salomaki,