How old is Yo-Yo Ma?

Steve Jobs

Co-founder of Apple who introduced the Macintosh, iPod and iPhone.

Photo: Matthew Yohe · CC BY-SA 3.0

Tim Berners-Lee

Computer scientist who invented the World Wide Web while working at CERN.

Photo: Summit · CC BY 4.0

Bill Gates

William Henry Gates III (born October 28, 1955) is an American businessman and philanthropist. A pioneer of the microcomputer revolution of the 1970s and 1980s, he co-founded the software company Microsoft in 1975 with his childhood friend Paul Allen.

Source: Wikipedia · CC BY-SA 4.0

Photo: Bogdan Hoyaux / European Union · CC BY 4.0

Nicolas Sarkozy

Nicolas Paul Stéphane Sarközy de Nagy-Bocsa ( sar-KOH-zee; French:; born 28 January 1955) is a French former politician who served as the president of the French Republic from 2007 to 2012. Sarkozy was born in Paris.

Source: Wikipedia · CC BY-SA 4.0

Photo: European People's Party · CC BY 2.0

Leo XIV

Pope Leo XIV (born Robert Francis Prevost, pronounced PREE-vohst; September 14, 1955) is the head of the Catholic Church and sovereign of Vatican City. Born in Chicago, United States, Prevost became a friar in the Order of Saint Augustine in 1977 and was ordained as a priest in 1982.

Source: Wikipedia · CC BY-SA 4.0

Photo: Ricardo Stuckert · CC BY-SA 4.0

Guillermo Lasso

Guillermo Alberto Santiago Lasso Mendoza (Latin American Spanish:; born 16 November 1955) is an Ecuadorian businessman, banker and politician who served as the 47th president of Ecuador from 2021 to 2023. Lasso served as Superminister of Economy during the Jamil Mahuad presidency briefly in 1999.

Source: Wikipedia · CC BY-SA 4.0

Photo: Presidencia de la República del Ecuador · Public domain