David Alonso

Executive Director Research Sales at William O'Neil + Co., Inc.

David Alonso has a diverse work experience spanning over two decades. David currently holds the position of Executive Director-Research Sales at William O'Neil + Co., Inc. Since 2023. Prior to this, they served as Director, Equity Capital Markets at William Blair from 2021 to 2023. From 2019 to 2021, they worked as West Coast Institutional Sales at Berenberg Capital Markets. David also worked in various roles at William Blair and Company, starting as an Institutional Sales Representative in 2016 and leaving as an Institutional Sales Supervisor in 2019. Before that, they worked as the CEO of wandering5.com from 2015 to 2016, where they traveled with their family across several countries. David gained valuable experience in Institutional Sales at both William Blair and Company from 2009 to 2015 and Deutsche Bank from 2007 to 2008. Furthermore, David served as a Vice President, Institutional Sales at Lehman Brothers from 2002 to 2007 and as a Research Analyst at Robertson Stephens from 1999 to 2002. In these roles, they contributed significantly to sales teams, improved industry rankings, and participated in various offerings and transactions. Throughout their career, David has demonstrated a strong track record in sales and research.

David Alonso completed their undergraduate education at Santa Clara University from 1990 to 1994, earning a Bachelor of Science degree in Economics. In 1992 to 1993, they also studied at IES Vienna, although no specific degree or field of study is mentioned. Additionally, David is a CFA holder, although the start and end years of this achievement are not specified. David also attended Damien High School, but no specific degree or field of study information is provided for this educational experience.

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