This document describes a study called the Care Ecosystem study that aims to learn about the needs of people with dementia and their caregivers, improve dementia care, and reduce costs. It invites people who care for someone with Alzheimer's or dementia and meet eligibility requirements like having Medicare/Medicaid and not living in a nursing home to join the study and help change the future of dementia care. Interested individuals can contact the study organizers to sign up or learn more.