Alexander Sierra Photo

Alexander Sierra

CEO, Sigma Ridge, LLC

New York City

Alexander Sierra has a diverse background. He has a bachelor’s degree in Aerospace Engineering from the University of Florida, A master’s degree in Finance from Harvard University, and an MBA from the University of Massachusetts. He obtained all his education while working full time, gathering over 23 years of experience as a leader in Sales and Marketing. Alex has managed teams of over 130 direct reports in 13 different countries and Marketing budgets of over 25 million dollars a year. He has been able to achieve year-over-year growth for his clients from 25% to 120%. His consulting practice -Sigma Ridge- was a spinoff from the Harvard University Consulting club where he works with companies like Cisco, the largest Technology manufacturer in the world, and some of the largest fashion companies in the US.

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