The current net worth of American actor Johnathan Lipnicki is estimated to be around 5 million dollars, and most of it has come from his acting career. He acted in the movies Jerry Maguire, Stuart Little and many other films in an acting career that has spanned more than 10 years. In his spare time Lipnicki helps with donations and volunteering his time at institutions who conduct breast cancer research. He has also been active within charities that target the diagnosis and treatment of diabetes, and he has made financial contributions therein as well.

He also works closely with the NBA in order to help youngsters feel more inspired to read, he does this by assisting in a program that provides incentives for kids to read. Another notable contribution he has made was to donate his time to the Children's foundation called Starlight, who help disadvantaged and disabled children.