AIRAS is a statistical detective tool using Modern Portfolio Theory designed to provide a level of confidence that your Private Equity manager reported returns and NAVs are being reported properly. Using an unbiased statistical process, AIRAS assesses the feasibility of the fund attaining the reported return and determines whether the NAV reported by the manager is at fair value.
Below is an example from an actual AIRAS private equity report where the fund initially reported returns that seemed to be accurate and at fair value, but over time the confidence as calculated by the AIRAS product, declined to 20%. The result was that the client exited the fund.

