Chief of Staff - COO

Who Are We?

RZR is an AI-native advertising platform built for the next era of performance marketing. We operate at the intersection of machine learning, programmatic media, and full-funnel mobile growth, powering campaigns for some of the world's most ambitious advertisers. Our platform is purpose-built to deliver outcomes at scale, not just impressions.

We are a team of builders, operators, and technologists who believe the advertising industry is overdue for a fundamental rethink. We move fast, operate with a high degree of ownership, and hold ourselves to an exceptionally high standard of craft.

RZR is scaling aggressively with an active M&A pipeline and a platform vision that puts us on a path to becoming an industry leader. This is a rare opportunity to join a company at an inflection point and help shape what it becomes.

Role Overview

The Chief of Staff to the COO is a high-impact role at the center of how RZR executes on its most critical priorities. You will serve as a trusted partner to the COO, acting as an extension of senior leadership to ensure that strategic direction translates into clear plans, defined ownership, and measurable outcomes.

You will work across every function — Product, Engineering, Analytics, Sales, Finance, and People Ops — to remove friction, surface risks early, and keep the organization focused on its highest-leverage work. This is not a coordination role. You will own initiatives end-to-end, step in directly when execution stalls, and be expected to drive outcomes without needing authority to do so.