Kirkland & Ellis has resigned as legal counsel to Optimum Communications, the telecoms operator formerly known as Altice USA, after pressure from some of the firm’s most lucrative sponsor relationships.
Kirkland’s retreat ends a conflict that had been building since November, when Optimum filed an antitrust lawsuit alleging that its creditors, which include Apollo Global Management, Ares Management, and BlackRock, had formed an “illegal cartel” during debt refinancing negotiations.


