BRONXVILLE, NY, March 20, 2026 /24-7PressRelease/ -- Morgan A. Seamark has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Marked by three decades of leadership and innovation, Mr. Seamark has built a distinguished career in brand consulting, marketing, and advertising. Since 2022, he has served as managing partner at Triggers Brand Consulting and is a senior leader on the firm's leadership team, partnering with chief marketing officers to drive brand growth through strategies grounded in behavioral science. His work blends strategic rigor with creative excellence, helping organizations unlock sustainable, long-term value. In addition to advising senior executives, he leads research, shapes engagements, and delivers high-impact strategic initiatives that have contributed to significant new business growth. During his tenure, Triggers was named one of the fastest-growing companies in the United States by Inc. Magazine in 2025.

Prior to joining Triggers, Mr. Seamark served as managing director and head of account management at Havas New York from 2016 to 2022. In this role, he oversaw teams responsible for major client portfolios across entertainment, distribution, and technology, driving growth and fostering innovation across integrated campaigns. He is widely recognized for combining strategic insight with advertising expertise, consistently delivering measurable results while mentoring the next generation of industry leaders.

Earlier in his career, Mr. Seamark spent over a decade at BBDO, part of Omnicom Group, where he held multiple executive vice president roles. As a global group director and cross-agency leader, he managed complex, multi-agency initiatives for global brands including Campbell's, Lowe's, and Gillette, ensuring cohesive and effective execution across markets.

He previously served as global group director at BBDO Proximity Worldwide from 2009 to 2011, leading international campaigns that enhanced brand visibility and consumer engagement. From 2006 to 2009, as senior vice president and global director, he led high-profile accounts and helped pioneer early digital and integrated marketing strategies during a period of rapid industry transformation.

From 2001 to 2005, Mr. Seamark was director of client services and a member of the executive leadership team at Fullsix in London, where he played a key role in building and scaling the agency's offerings. During his tenure, the firm was recognized as one of the fastest-growing marketing agencies in the United Kingdom.

Mr. Seamark began his career with roles at Young & Rubicam Advertising (now VML) and D'Arcy Masius Benton & Bowles (now Publicis), where he worked on major brands including Swiffer and Sony. These early experiences laid the foundation for his expertise in client leadership, brand strategy, and integrated marketing.

In addition to his professional achievements, Mr. Seamark has contributed to meaningful social impact initiatives through strategic communications. Notably, he played a leadership role in a campaign that contributed to CVS Health's decision to remove cigarettes from its stores while promoting smoking cessation products, a landmark move in public health. He is also actively involved in efforts to combat antisemitism, working with his team at Triggers to develop initiatives addressing this critical issue.

Mr. Seamark earned a Bachelor of Science in business with a minor in European history from Skidmore College in 1995. He also completed Omnicom University's senior management program, an elite program designed for the top 1% of executives worldwide.

Throughout his career, Mr. Seamark has been recognized for both strategic and creative excellence. An expert in advertising as well as brand consulting, his work has earned honors at leading industry competitions, including the Cannes Lions International Festival of Creativity, the Effie Awards, the Caples Awards, and the Webby Awards, among others.

Reflecting on his career, Mr. Seamark attributes his success to a strong commitment to creativity, quality, integrity, and collaboration. He emphasizes the importance of listening, fostering trust, and building enduring relationships with both clients and teams.

Beyond his professional endeavors, Mr. Seamark has been active in his community, serving as a board member of The Bronxville Historical Conservancy and supporting youth athletics through his involvement with the Bronxville girls soccer & ski team.

Mr. Seamark lives with his wife, Emma, and their two daughters, Zara and Eve. He enjoys skiing, hockey, cycling, and reading history.

Looking ahead, Mr. Seamark is focused on expanding the impact of Triggers Brand Consulting as behavioral science continues to shape the future of marketing. He remains committed to helping organizations grow while addressing broader societal challenges through thoughtful, strategic communication.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

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