Mon Ami was started in 2018 by co-founders Madeline Dangerfield-Cha and Joy Zhang while studying at Stanford Business School.

During their research, they found a need in the market to connect family caregivers, caring for loved ones at home, with Activity Companions, and thus Mon Ami was born.

Mon Ami is an online marketplace that provides companionship services for people at home and those with living with conditions such as dementia, Parkinson’s disease, or other disabilities in the San Francisco Bay Area, California. Mon Ami’s platform makes it easy for families to find and book Companions to spend time with their loved ones. Learn more: FAQs


Co-Founders Madeline Dangerfield-Cha and Joy Zhang

Co-Founders Madeline Dangerfield-Cha and Joy Zhang

Madeline (left) and Joy (right) met in 2016 at the Stanford University Graduate School of Business and have since received their MBAs. Joy has been volunteering in dementia and hospice settings since high school, and Madeline has a background in education and play design.  They combined their interests to create Mon Ami. 

They are driven by a desire to see a world in which human connection heals all.  

CALL (650) 691 - 5796




We are currently serving families and accepting Activity Companions in
San Francisco Bay Area, California:

  • San Francisco

  • Berkeley

  • San Jose

  • The Peninsula - Palo Alto, Mountain View, Redwood City, San Mateo and surrounding areas

If you are interested in seeing Mon Ami in your area, send us an email at support@hellomonami.com.

CALL (650) 691 - 5796