Authorities said the bond was posted around 2 p.m. and was arranged by Rittenhouse's attorney. Stipulations, such as conditions of release, were not released.
Wendy Rittenhouse said her son, Kyle, nor the protesters should have been on the street that night.
A Black man paralyzed in a Wisconsin police shooting reached a plea deal Friday to settle a sexual assault case pending against him.
The mayor of Kenosha, Wis., is resisting calls for the police chief and sheriff to resign in the wake of the Jacob Blake shooting.