Werner von Siemens was a German inventor and industrialist born on December 13, 1816. He co-founded the Siemens AG company, which became one of the largest engineering companies in the world. Siemens is known for its contributions to electrical engineering and telecommunications, including the development of the first electric railway. In addition to his work in industry, von Siemens was also a pioneer in the field of electrical engineering. He invented the electrical telegraph and made significant advancements in dynamos and generators. His innovations laid the groundwork for modern electrical systems and helped shape the future of technology.