CareOne LLC is a network of over 70 post-acute nursing and assisted living facilities primarily located in New Jersey, Massachusetts, and Virginia. Daniel E. Straus is the founder, Chairman and CEO of the organization., CareOne LLC was founded by Daniel E. Straus in 1999. Strauss became involved in the healthcare industry through leading Multicare Companies, Inc., a group of assisted living facilities in the New Jersey. Multicare was purchased by Genesis Health Ventures, Inc. in 1997., CareOne LLC has more than 70 nursing and assisted living centers in the US across 8 eight states. A total of 30 facilities are located in New Jersey, making it the largest assisted living company in the state . CareOne LLC admits and discharges over 20,000 patients annually, per company figures., CareOne LLC has also been nationally recognized for several successful fundraising efforts, including the Queen of Heart Ball for breast cancer research and the Valerie Fund, which benefits families of children with blood cancer. To date, CareOne LLC has raised over $5 million in philanthropic efforts.