Head of US Account Management — Growth & Retention Lead

Aikido-Security is seeking its first Head of Account Management for the US to scale post‑sales and shift from renewals to proactive retention and expansion.

You will own the function end‑to‑end, build structure, coach the team, define segmentation and cadences, and ensure renewals and expansions are predictable, data‑driven, and aligned with growth. This role is based in Chicago with flexible hours and a fast‑moving, founder‑led environment.