Who is the light bulb developer?

The light bulb was developed by Thomas Edison, who is often credited with creating the first commercially viable incandescent light bulb in 1879. However, it's important to note that several inventors, including Sir Humphry Davy, Joseph Swan, and Hiram Maxim, made significant contributions to the development of electric lighting prior to Edison's innovations. Edison's improvements in the filament and the design of the light bulb were key to its widespread adoption.