Author William D. Cohan on the private-equity billionaire’s rise, fall, and last stab at image rehab.

A new biography of Leon Black describes the first fateful meeting between the billionaire co-founder of Apollo Global ...

Billionaire Leon Black is suing the House Oversight Committee to block a subpoena for him to appear in its probe into his ...

Leon Black, a billionaire investor with ties to the late convicted sex trafficker Jeffrey Epstein, declined to show up for ...

Billionaire investor Leon Black is refusing to appear for a sworn deposition before Congress relating to its investigation ...

Billionaire investor Leon Black is suing the House committee investigating Jeffrey Epstein to try and block the panel from obtaining his non-disclosure agreements and testimony.

Leon Black sued House Oversight and James Comer in a bid to block subpoenas demanding private NDAs and testimony tied to the ...

Private equity investor Leon Black filed a lawsuit Thursday to stave off subpoenas demanding he testify and hand over ...

Leon Black sued the House Oversight Committee to block subpoenas seeking his non-disclosure agreements and testimony in ...

Private equity investor Leon Black filed a lawsuit Thursday to stave off subpoenas demanding he testify and hand over documents as part of a congressional investigation into convicted sex offender ...

The House Oversight Committee issued subpoenas to billionaire Leon Black after he declined to answer questions about ...

The billionaire investor is under two subpoenas from the House Oversight Committee. But in his lawsuit, Black says the panel ...