Marquis Who’s Who

Since 1898, Marquis Who's Who has remained the standard for reliable and comprehensive biographical data.

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How Marquis Who's Who changed Warren Buffett's Life

An accomplished and renowned investor, and business mogul, Mr. Buffett understood early in his career the true importance of our work in highlighting great American achievement.

“To be able to [read about] the lives of these people that have been through so much … it’s so extraordinary; the lessons, the discouragements they’ve faced, everything about them.” – Warren Buffett on the impact of Marquis Who’s Who on his life.

Warren Buffett

Chairman & CEO, Berkshire Hathaway

Credit: ABC / Jeopardy! (Aired Nov 14, 2025)

Meet Our Featured Listees

KayLonni Bradley

KayLonni D. Bradley is the director of food safety and quality assurance at Seaboard Foods, where she has built her career for the last 13 years.

Rita Curl-Langager

Dr. Rita Curl-Langager is an author and professor emeritus in the department of addiction studies, psychology, and social work at Minot State University, where she taught for 27 years.

 

Chris Fernandez

Chris Fernandez is an insurance professional and business leader currently serving as the chief executive officer of Affordable American Insurance.

 

Joan Gillman

Joan Ava Gillman is an award-winning educator at The Browning School with more than 40 years of expertise in teaching and curriculum development.

 

Howard Mielke

Dr. Howard Walter Mielke is an adjunct research professor at the Tulane University School of Medicine and a pioneer in soil contamination and environmental health.

Marquis Listees Enjoy These Exclusive Opportunities

Welcome to an exclusive community of accomplished, seasoned professionals who have worked hard to showcase their many achievements. With Marquis Who’s Who, select professionals from countless global industries benefit from quality branding, biographical and promotional products, and services.

Marquis Biographies Online

For over a century, Marquis Who’s Who has proudly supported the library and research communities with the most trusted biographical information of its kind. Nearly every public and academic library in the United States – as well as corporate and research libraries around the world – use Marquis Biographies in print or online (MBO).  This is why Marquis Who’s Who has been invaluable to the reference community for over 120 years and will be for decades to come.

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Personal Branding

Our valued listees have exclusive access to features in the Wall Street Journal, Fortune, GQ Magazine, the New Yorker, Vogue, Forbes, Entrepreneur, etc. and unmatched promotional opportunities including video biographies, Times Square billboard placements and more.

Featured Publications