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 Conventional Wisdom Says M&A Slows as Rates Rise. History Shows a Different Story. Ailene Barona There’s More M&A in BlackRock’s Future The Complete Rich List: The 21st Annual Ranking of the Highest-Earning Hedge Fund Managers - Bella Poarch Sponsored by XLR8