Elliott’s Singer Joins Spanx’s Blakely in Buffett Pledge

Hedge-fund manager Paul Singer and hosiery tycoon Sara Blakely promised to donate at least half of their fortune to charity as part of the initiative started by Warren Buffett and Bill and Melinda Gates.

The two were joined by Lord Michael Ashcroft, Monica and David Gelbaum, Craig and Susan McCaw, Stephen M. Ross, Mark and Mary Stevens, Tad Taube and Samuel Yin, according to a statement today from the Giving Pledge campaign. With Joe Craft, who signed on last year, the Giving Pledge now has 114 signatories…