Is there ? <a href=" http://www.cityprintingltd.co.uk/nexium-otc-costco.pdf ">nexium patient information sheet</a> Cohen, founder and CEO of leading startup accelerator TechStars, said he's a fan of Twitter. He'll probably even own a stake of it through one of the many funds he is invested in. But he suggested that Twitter's stock price may not rise too dramatically over the long-term.