Using Technology to Increase Asset Management Efficiency BlackRock COO Robert Goldstein, No. 5 on this year's Tech 50 ranking, discusses how his firm leverages its technology platform, Aladdin. Read the full story and see all 50 profiles at "The 2015 Tech 50: Racers to the Edge." Related Articles Portfolio JPMorgan’s Paul Zummo: The Hedge Funds That Are Weathering Market Turmoil John Crabb Opinion Who Will Be the Next Larry Fink? Billy Beane, Robert Nestor and David Goldsman Sponsored Content Building Resilient Portfolios: Infrastructure’s Strategic Advantage Sponsored by IFM Investors