Gain Theory is a global consultancy focused on marketing effectiveness and foresight. It assists brands in achieving exceptional value and optimizing returns on their marketing investments by offering data-driven insights and strategic recommendations in areas such as marketing measurement, optimization, and strategy. By integrating advanced analytics, proprietary technology, and extensive industry knowledge, Gain Theory enables clients to make informed decisions and foster long-term growth. Recently, Gain Theory was recognized as a Leader in The Forrester Wave™: Marketing Measurement And Optimization Services, Q1 2026, with Forrester's report highlighting the firm's unique goal of helping brands derive substantial, quantifiable value from marketing and broader business insights. Their services encompass: ○ Data Excellence ○ Marketing Mix Modeling (MMM) ○ Creative Effectiveness ○ Customer Segmentation ○ Test and Learn ○ Scenario Planning and Optimization ○ War-Gaming and Forecasting ○ Marketing Effectiveness Transformation.