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 JPMorgan’s Paul Zummo: The Hedge Funds That Are Weathering Market Turmoil John Crabb Who Will Be the Next Larry Fink? Billy Beane, Robert Nestor and David Goldsman Why Bitcoin's Relationship with Equities Has Changed Sponsored by CME Group