Duff FergusonDuff Ferguson, Founder / Partner

Duff Ferguson is Founder and Partner of Amplitude Digital, with primary responsibility for the agency’s sales and marketing functions. He also participates in the executive committee that oversees strategy, operations and growth.

Duff began his career in New York City leading global communications for two of Wall Street’s largest asset management companies before being lured to Silicon Valley to build a digital presence for McKesson, a Fortune 15 healthcare giant. The success of this work led to the founding of Amplitude, which would later acquire Big Data ecommerce agency Konnect Digital in 2015 and PPC/SEM powerhouse Fang Marketing in 2020. 

Duff is proud that Amplitude supports animal rescue as well as local music and film, foster kids, architecture and history.  Duff is a sought after speaker on business strategy and entrepreneurship at conferences and colleges in Los Angeles.

Duff received his B.A. degree in History from Haverford College.  He lives with his family in Los Angeles.