A computerized method and system for allocating assets among a plurality of financial products for an investor portfolio includes calculating a solution space of financial vehicle combinations by assigning allocations to each financial vehicle in each financial vehicle combination and generating a set of simulations, for each of the vehicle combinations, of a value of the financial vehicle combination. The computerized method and system further includes receiving investor-specific information, the investor-specific information including a retirement objective. The method and system further includes selecting a set of financial vehicle combinations within the solution space based on the received investor-specific information; and allocating assets among the plurality of financial products based on the set of selected financial vehicle combinations and received investor-specific information.