The New York-based manager is also planning a successor to its GP-led secondaries fund in 2027 and is targeting an H1 first close for its debut credit secondaries offering.
Ghost Tree is a California-based private credit investment firm providing senior secured, collateral-focused financing for lower middle-market companies.
The deal aims to broaden Mubadala's investor base and strategies, with incoming shareholders expected to commit $5 billion across its investments.
The alternative investment manager has requested SEC approval for exchange-listed and tokenized share classes across three of its GP stakes and broader private markets funds.
The private debt specialist, which operates a dedicated secondaries strategy, has reportedly held talks with several international investors.
The firm closed its second vehicle for the strategy in January, securing $1.6 billion in capital commitments at its revised hard cap.