Nikola Tesla Life Span and Early Years
Nikola Tesla was born on July 10, 1856, in Smiljan, Austrian Empire, and died on January 7, 1943, in New York City, making his life span 86 years. He studied engineering in Graz and Prague before moving to the United States in 1884, where he briefly worked with Thomas Edison before pursuing independent inventions source.
Tesla became a U.S. citizen in 1891 and spent his early career developing alternating current systems, induction motors, and polyphase power transmission, which became foundational for modern electrical grids source.
Career Milestones and Financial Standing
Tesla's most profitable commercial period came in the late 1890s and early 1900s when he licensed AC patents to Westinghouse Electric, earning substantial royalties that supported his research labs source.
Despite early wealth, Tesla spent much of his later life in financial difficulty, funding experimental projects at the Wardenclyffe Tower and other facilities with limited commercial success source.
Legacy, Net Worth, and Modern Influence
Tesla's estimated net worth at the time of his death was modest, but his patents and ideas underpin modern AC power, radio, and wireless communication technologies source.
Today, Tesla's inventions are valued in the billions through the global electrical infrastructure, and his name is synonymous with innovation in energy and engineering source.
