The financial specialist firm's long-standing client, Colony Capital, is negotiating a sale with The Weinstein Company. : The financial specialist firm's long-standing client, Colony Capital, is negotiating a sale with The Weinstein Company. NEW YORK: Owen Blicksilver Public Relations is handling communications for The Weinstein Company’s potential sale to a private equity firm. The production studio is negotiating a potential sale of some or all of its assets to Colony Capital, the private equity arm of Colony NorthStar, according to numerous reports.