GainShare Performance Marketing is an independent North American agency that unifies brand and performance marketing across the full consumer journey. Powered by deep expertise and our proprietary GPS platform, we connect media, creative, and business outcomes—delivering the real-time attribution and optimization that today's marketers demand.

Position Overview / Why GainShare

This is an opportunity to do meaningful work with major brands—without the bureaucracy of larger agencies. As a Sr Account Manager based out of our Toronto office, you'll lead strategic client relationships across the full media ecosystem, from brand-building to performance, TV to digital. With real ownership, proprietary technology, and an integrated approach, you'll drive business outcomes—not just media metrics.

Key Responsibilities

Client Leadership & Strategy

• Serve as the primary strategic partner for a portfolio of client accounts.
• Be the v...