12 Most Influential People in History (And Why They Matter Today)
A look at 12 historical figures whose impact still shapes the modern world.
- Daisy Montero
- 3 min read

Some people leave a mark on history that still shapes the world today. Their ideas, actions, and discoveries have changed how we live, think, and govern. From leaders to scientists, their influence can still be felt in modern society. Here are 12 figures whose impact continues to matter.
1. Leonardo da Vinci
Leonardo da Vinci on Wikimedia Commons
Leonardo da Vinci was not just an artist but also a scientist, engineer, and inventor. His sketches predicted modern technology like helicopters and submarines, and his artistic works remain masterpieces. His ability to blend art and science continues to inspire innovation today.
2. Albert Einstein
Ferdinand Schmutzer / Adam Cuerden on Wikimedia Commons
Albert Einstein’s theory of relativity reshaped our understanding of time and space. His discoveries led to advancements in energy, space travel, and technology. His legacy extends beyond physics, influencing everything from GPS to nuclear energy.
3. Cleopatra
Guido Cagnacci on Wikimedia Commons
Cleopatra was more than just a ruler; she was a strategist, diplomat, and polyglot. She played a key role in the power struggles of the Roman Republic and left a lasting impact on Egyptian culture. Her leadership and intelligence continue to inspire depictions of powerful women in history.
4. Napoleon Bonaparte
Jacques-Louis David on Wikimedia Commons
Napoleon’s influence stretched beyond the battlefield; his legal system, the Napoleonic Code, still shapes laws today. His military strategies are studied worldwide, and his impact on European politics remains undeniable. He redefined leadership, ambition, and reform.
5. Martin Luther King Jr.
Nobel Foundation on Wikimedia Commons
Martin Luther King Jr. championed nonviolent resistance to fight racial injustice. His leadership in the Civil Rights Movement changed U.S. laws and inspired global human rights efforts. His speeches and activism remain symbols of hope and equality.
6. Mahatma Gandhi
Elliott & Fry on Wikimedia Commons
Gandhi’s nonviolent resistance led India to independence and inspired global civil rights movements. His philosophy of passive resistance remains a model for peaceful activism. His teachings continue to influence leaders fighting for social change.
7. William Shakespeare
Attributed to John Taylor on Wikimedia Commons
Shakespeare shaped the English language and storytelling with his timeless plays and sonnets. His influence can be seen in literature, theater, and even modern-day films. His works continue to be studied and performed worldwide.
8. Marie Curie
Henri Manuel on Pexels
Marie Curie’s discoveries in radioactivity changed medicine and science forever. She was the first woman to win a Nobel Prize and paved the way for women in STEM fields. Her work led to breakthroughs in cancer treatment and nuclear energy.
9. Julius Caesar
Raffaello Schiaminossi on Wikimedia Commons
Julius Caesar’s military and political strategies transformed Rome into an empire. His leadership reshaped governance and influenced modern political systems. His legacy lives on in the way leaders wield power today.
10. Mother Teresa
John Mathew Smith & www.celebrity-photos.com on Wikimedia Commons
Mother Teresa dedicated her life to helping the poor and sick. Her humanitarian work earned her a Nobel Peace Prize and inspired global charity efforts. Her legacy of kindness and compassion continues through countless organizations.
11. Isaac Newton
Godfrey Kneller on Wikimedia Commons
Newton’s laws of motion and gravity laid the foundation for physics. His work in mathematics and astronomy shaped modern science. His discoveries still influence technology, engineering, and space exploration.
12. Nelson Mandela
South Africa The Good News on Pexels
Nelson Mandela’s fight against apartheid made him a global icon of justice. His leadership helped transform South Africa into a democracy. His message of forgiveness and unity continues to inspire leaders worldwide.