360° research refers to a research design philosophy in which teams gather customer understanding from multiple angles simultaneously, combining qualitative depth, quantitative breadth, and behavioral observation into one connected picture. The goal is to eliminate the blind spots that any single method leaves behind. In practice, this means pairing depth interviews with survey data, layering behavioral signals onto stated preferences, and connecting findings across studies rather than treating each project as isolated. For enterprise insights teams, 360° research is increasingly the standard for high-stakes decisions, because no single method reliably captures the full complexity of how customers think, feel, and act across a category.