Zak Brown, born on November 7, 1971, in Los Angeles, California, is an American businessman and former racing driver, currently serving as the CEO of McLaren Racing. His journey in motorsport began as a driver, competing in various series, including Formula Ford and Formula 3, before transitioning to the business side of the sport.

In 1995, Brown founded Just Marketing International (JMI), which became the world's largest motorsport marketing agency, facilitating significant sponsorship deals across various racing disciplines. His success with JMI established him as a prominent figure in motorsport marketing.

Brown joined McLaren in 2016 as Executive Director and was appointed CEO in 2018. Under his leadership, McLaren has experienced a resurgence in performance and commercial success. He has overseen the team's return to competitiveness in Formula 1, with notable achievements including multiple podium finishes and race victories. Brown has also expanded McLaren's presence in other racing series, such as IndyCar and Extreme E, reflecting his vision for a diversified motorsport portfolio. His leadership is characterized by a focus on performance, innovation, and a strong commercial strategy, positioning McLaren as a formidable competitor in global motorsport.

扎卡里·查倫·布朗（英語：Zakary Challen Brown，常稱「錫克·布朗」Zak Brown，1971年11月7日—）是一位美國的企業家、前職業賽車手。目前他是一級方程式麥拿倫車隊的行政總裁。他此前是全球最大的賽車運動市場營銷公司JMI的創始人兼行政總裁，他還是職業賽車隊聯合車隊的創始人和擁有人之一，英國賽車供應商告士禾夫的董事會成員，他還曾擔任過賽車運動媒體賽車運動網的董事會非執行主席。