Echo is the Conspiracy's most active field operative and the one about whom the least is known, which is the point. She communicates in short transmissions, operates on timelines she sets herself, and reports outcomes rather than methods. The round table accepted this arrangement because her outcomes are consistently correct. She has been embedded in four separate organizations simultaneously at different points in her career, maintaining distinct identities with a coherence that Solomon called clinically remarkable. She chose the name Echo herself. She has not explained why. She is currently active. That is all that is confirmed.