The Book
A No. 1 New York Times bestseller ambition, with a vision for worldwide translations.

A Global Storytelling Project · Viktor Riško × THE YELLOW PROJECT
What if one of America’s greatest entrepreneurs wasn’t born in America? The forgotten story of John D. Hertz.
An early verdict
B.C. Forbes · Founder of Forbes Magazine
“One of the most inspiring and most illuminating romances of modern American business.”
The Legacy
Immigrant. Entrepreneur.
Innovator. Philanthropist.
Click a panel to reveal the connection
One story · Three expressions
A story designed to move from the page to the screen—and into a place of its own.

Pillar 01 · The Book
A No. 1 New York Times bestseller ambition, with a vision for worldwide translations — the definitive account of the man who painted America yellow.
A No. 1 New York Times bestseller ambition, with a vision for worldwide translations.
An ambition to bring the extraordinary story of John D. Hertz to the big screen and audiences worldwide.
A vision to establish the world’s first Yellow Cab Museum in New York City, celebrating an American icon and its legacy.
Book project only. Film financing is separate.
The book project
Full production budget
Seven pages covering the 18-month production plan, line items, planned outputs and public funding commitments.
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Secure checkout · THE YELLOW PROJECT
Progress to date
Featured in FORBES Magazine
Read the article 1U.S. Research Collaboration
Watch Gary Hoover2Hertz Foundation corrects his birthplace to Sklabiňa, Slovakia
3International launch of YELLOW — first permanent Hertz Inspirational Room opens in Sklabiňa
Watch the opening4Invited to present YELLOW in Washington, D.C. & New York
5The writing begins — manuscript development with writer & researcher Adam Sleper
6The Book Collaborators
Triumph Gallery Slovakia
Triumph Gallery Slovakia is a cultural and educational initiative founded by Viktor Riško, dedicated to rediscovering forgotten stories of remarkable Slovaks who helped shape the world. Our mission is to strengthen national self-confidence, inspire future generations, and demonstrate that great achievements are not defined by the size of a nation, but by the courage, vision, and determination of its people. Through storytelling, exhibitions, and education, we aim to transform forgotten legacies into inspiration for the future.
Visit the virtual gallery“Great stories don’t disappear. They wait for someone to find them.”
— Viktor Riško
