PAI partners' investors are mainly pension funds, banks and insurance companies, governmental organisations, funds of funds, high net worth individuals and endowments.

PAI partners currently manages 3 active funds: PAI Europe III, PAI Europe IV and PAI Europe V. The last one, PAI Europe V, closed in April 2008 at €5.4 billion.

Capital for PAI's funds is sourced from over 150 investors in 23 countries, splitting as follows: Europe 58%, North America 28%, Asia & Middle East 14%.