The paper is describing a project of a platform for online teambuilding of distributed project teams using the algorithm matching the characteristics of problems suggested by the problem owners (overall, technological and human-related uncertainty of the Problem as well as architectural and modular innovation necessity for its solving) with the problem solvers’ team roles and psychological traits backing these (such cognitive styles as field dependence/independence, equivalence range width and impulsivity/reflexivity). Actuality of the project (based, e.g., on methodological gaps in existing distributed teambuilding platforms) is shown, after which the projected platform’s business model, variables and formulae of the algorithm, and the project’s limitations and further development directions are discussed.