Deals

M&A News: Valeant, Pershing Square Capital, Allergan, QIC

Allergan has a suitor; funding for Airbnb; and more

M&A News: Valeant, Pershing Square Capital, Allergan, QIC — Illustration by Oscar Bolton Green

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By Evan Applegate

April 24, 2014 at 5:00 PM UTC

This article is for subscribers only.

BusinessWeek Cover Image (14_18, 1600x2398)

This article is part of the April 28, 2014 issue of businessweek.

Valeant and Bill Ackman go after Allergan, plus other deals.