Rachelle Eisenberg of San Diego, daughter of Barbara and Jack Eisenberg, and Adam Matthew Fischer of San Diego, son of Roberta and Michael Fischer, have announced their engagement.

Rachelle received a bachelor’s degree in business administration from Cal State Chico and is an office manager. She is the sister of Sam Eisenberg of Oakland and Darlene Eisenberg of Oakley. Grandparents are Sala and Eddie Hudes of Tarzana, the late Sadie and Max Goldman and the late Sam Eisenberg.

Adam received an MBA from the University of Chicago. He is the brother of Jill Fischer of Alameda. Grandparents are Helen Druse of Walnut Creek and the late Harold Druse, Robert Fischer of Oakland and the late Ruth Fischer.

An Oct. 17 wedding at the Palo Alto Sheraton is planned.