Client Success Partner (12-month FTC)
Gain TheoryLondon, England, United Kingdom
Posted March 12, 2026
Full Time
About the Company
Gain Theory is a global marketing effectiveness and foresight consultancy that accelerates growth for ambitious brands.
Job Description
The Client Success Partner will champion client satisfaction, drive profitable client revenue growth, and foster a thriving team environment. The role requires 10 years+ experience in marketing effectiveness or analytics industry, with strong leadership, communication, and problem-solving skills.
Requirements
- 10 years+ experience in marketing effectiveness or analytics industry
- Proven leadership and mentoring of client-facing teams
- Exceptional data acumen and ability to interpret complex data
- Strategic and commercial mindset with experience in driving profitable client growth
- Client relationship mastery with strong, trust-based relationships with senior client stakeholders
Benefits
- Flexible work environment
- Brilliant benefits
- Culture with Heart
