Thomas Edison
1847–1931 — USA
Era: Modern
Brilliance: 9/10 | Stewardship: 5/10 | Composite Index: 45
1,093 patents. Complicated legacy.
"Genius is one percent inspiration and ninety-nine percent perspiration."
Biography
Thomas Edison pioneered electric lighting and power distribution, fundamentally transforming modern civilization through tireless experimentation and innovation. His prolific inventive output and aggressive business tactics shaped the industrial landscape, though his legacy is complicated by his ruthless competitive practices and ethical compromises in pursuit of profit and dominance.
Key Facts
- Developed the first commercially practical incandescent light bulb in 1879, though earlier inventors had created similar devices
- Established the first electric power station at Pearl Street in New York City in 1882, creating the modern electrical grid
- Created the phonograph in 1877, the first device to record and reproduce sound
- Conducted the controversial 'War of Currents' against Nikola Tesla and George Westinghouse, famously electrocuting an elephant to discredit AC current
- Held 1,093 U.S. patents, more than any other individual at the time, though many credited to him were developed by his lab team
1,093 patents. Lit the world. Burned his competitors.
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