This Practice Note: • gives an overview of the three main forms of fund finance: ◦ capital call facilities (also known as equity bridge facilities) ◦ net asset value (NAV) (or asset backed) facilities, and ◦ hybrid facilities • discusses green and sustainability-linked finance as well as some types of fund-related finance, GP/Manager facilities and co-invest facilities, and • outlines key security and documentary considerations, including financial covenants, representations, undertakings, events of default and prepayment events The capital call facility market is relatively mature and capital call facilities are fairly standardised, with some divergences in determining investor creditworthiness and other variations driven by different fund structures. NAV facilities and hybrid facilities, on the other hand, can follow a number of different forms and have divergent security packages and covenant structures due to their inherent flexibility. Much of this Practice Note assumes that facilities are lent into a typical private equity fund structure using a limited partnership registered under the Limited Partnerships Act