GroupSolver is an online platform for marketing research and collective problem solving. The platform combines best elements of the two market research methods - survey and focus groups in a unique way, and extracts synthetized answers to the client based on a proprietary algorithm.   

GroupSolver was co-founded by brothers Ivanic - Rasto, a former McKinsey consultant and Maros, a research economist at The World Bank. Among GroupSolver’s clients are Starbucks, SpoonRocket, O2, University of San Diego, International Maize and Wheat Improvement Center and many others.