At River Twice Research, Zachary Karabell analyzes economic and political trends. Karabell is also a Senior Advisor for BSR and President of River Twice Capital Advisors, LLC. In addition, he is Contributing Editor for Newsweek and The Daily Beast. Previously, he was Executive Vice President, Head of Marketing, and Chief Economist at Fred Alger Management, a New York–based investment firm, and President of Fred Alger and Company, as well as Portfolio Manager of the China-U.S. Growth Fund, which won both a Lipper Award for top performance and a five-star designation from Morningstar. Karabell was also Executive Vice President of Alger’s Spectra Funds, a family of mutual funds that launched the Alger Green Fund, which is based on the idea that profit and sustainability are linked. At Alger, he oversaw the creation, launch, and marketing of several funds; led corporate strategy for acquisitions; and represented the firm at public forums and in the media.