Foundation for Senior Living

What Foundation for Senior Living does

AllThrive 365 (filed as Foundation for Senior Living, EIN 86-0298945) is an Arizona-based 501(c)(3) nonprofit organization founded in 1974 that delivers health, housing, and connection programs to aging adults, family caregivers, low-income individuals, and homebound adults across the state. The organization operates as a multi-site direct-service provider rather than a technology platform, running Adult Day Health Centers in Glendale and Tempe, Community Resource Centers in Peoria and Wickenburg, and a senior living community (Casa Del Sol), with in-home service delivery for homebound adults. Its service portfolio spans three pillars: Health Programs (Adult Day Health, Adult Foster Care, Behavioral Health Homes, Food Programs, Health Education, Transitional Care), Housing Programs (Affordable Housing, Energy Efficiency / weatherization, SouthWest Building Science Training Center), and Connection Programs (Family Caregiver Services, Grandparents Raising Grandchildren, Homebound Adult Services, Community Resource Centers, Emergency Assistance, Friendly Callers, Transportation). The organization recently rebranded from FSL to AllThrive 365 and expanded its program line by absorbing Family Caregiver Services, Homebound Adult Services, and Grandparents Raising Grandchildren from Duet: Partners In Health & Aging during 2024-2025.

The business model is grant- and donation-funded: programs are offered at no cost or subsidized rates to beneficiaries, with funding sourced from philanthropic contributions, government grants, and (where applicable) Medicaid/Medicare billable services. The organization holds a Qualified Charitable Organization (QCO 20311) tax-credit designation that channels Arizona state tax credits to donors, and displays Equal Housing Lender, ADA Compliant, Charity Navigator, and Candid GuideStar credentials. Distribution is physical-first, with a digital layer limited to a Resource Navigator tool and a GiveVirtuous donation portal. Headcount is reported in the 251-500 range. No revenue, margin, or grant-donor concentration figures are disclosed in the available data.

Name

Foundation for Senior Living

Legal name

AllThrive 365

Website

https://fsl.org

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

251–500 employees

Short description

AllThrive 365, formerly Foundation for Senior Living, is an Arizona-based 501(c)(3) nonprofit founded in 1974 that delivers health, housing, and connection programs for aging adults, family caregivers, and homebound individuals across five physical locations.

Ownership category

akta.pro rank

Product category

Senior and Aging Services

NAICS

Services for the Elderly and Persons with Disabilities (624120), Services for the Elderly and Persons with Disabilities (62412), Assisted Living Facilities for the Elderly (623312), Other Residential Care Facilities (623990)

SIC

Services-Social Services (8300), Services-Home Health Care Services (8082), Services-Nursing & Personal Care Facilities (8050)

akta.pro primary industry

Elder Services & Aging Support (BPAGAEAF)

akta.pro secondary industries

Community-Based Senior Centers with Adult Day Services (HLADAIAJ), Meals, Nutrition & Congregate Dining Day Programs (HSABANAM), Caregiver Support & Education Programs (Center-Based) (HSABANAN), Affordable/Subsidized Independent Living (HUD/LIHTC) Communities (HLADAAAB), Behavioral Health & Cognitive Support Day Programs (Geriatric Mental Health) (HLADAIAF)

Keywords

• Senior health services
• Affordable senior housing
• Caregiver support programs
• Adult day health care
• Community resource centers

Headquarters

HQ city

Phoenix

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Distribution channels4 records

Marketing channels4 records

Core offering

Foundation for Senior Living, now operating as AllThrive 365, is a 501(c)(3) nonprofit that delivers integrated health, housing, and connection programs to help aging adults in Arizona live independently. Its services span Adult Day Health Centers, affordable housing, energy-efficiency home modifications, caregiver support, homebound adult services, transportation, food and nutrition programs, behavioral health homes, transitional care, and emergency assistance.

Product overview

AllThrive 365 (formerly Foundation for Senior Living) is a nonprofit organization offering a portfolio of integrated health, housing, and connection programs designed to help Arizonans age independently, safely, and with peace of mind. The organization operates as a multi-service provider rather than a unified software platform, with programs including Health Programs (Adult Day Health Centers, Adult Foster Care, Behavioral Health Homes, Food Programs, Health Education, and Transitional Care), Housing Programs (Affordable Housing, Energy Efficiency, and SouthWest Building Science Training Center), and Connection Programs (Family Caregiver Services, Grandparents Raising Grandchildren, Homebound Adult Services, Community Resource Centers, Emergency Assistance, Friendly Callers, and Transportation). The organization also operates Casa Del Sol as a senior living community. Many programs were expanded in 2024-2025 following the absorption of services formerly provided by Duet: Partners In Health & Aging.

Differentiator

Problem solved

Functional benefit

Products and services

• Health Programs

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves6 records

Expansion highlights10 records

Direct peers

• Duet: Partners In Health & Aging: Arizona-based nonprofit serving family caregivers, homebound adults, and grandparents raising grandchildren. AllThrive 365 absorbed Duet's programs in 2024-2025, making it the most directly comparable service portfolio in Arizona.
• Meals on Wheels America: National nonprofit network providing meal delivery and friendly-visitor programs to homebound seniors. Comparable to AllThrive 365's Food Programs, Homebound Adult Services, and Friendly Callers offerings.
• Area Agency on Aging, Region One: Maricopa County Area Agency on Aging serving Phoenix metro with aging services, congregate meals, in-home support, and caregiver programs. Directly competes for Arizona aging-services funding and beneficiaries.
• Southwest Human Development: Arizona-based nonprofit serving children and families with health, early childhood, and behavioral health programs. Operates in overlapping geographies and competes for Arizona community-services funding.
• Pima Council on Aging: Arizona-based nonprofit providing programs and services for older adults and their families, including in-home support, caregiver resources, and community-based services. Comparable community-focused aging-services nonprofit within the same state.

Broad incumbents

• Easterseals: National nonprofit providing disability and aging services including adult day, behavioral health, housing, and caregiver support. Comparable integrated service portfolio at greater geographic scale.
• Banner Health: Major Arizona-based health system increasingly expanding into senior behavioral health, transitional care, and community aging programs. Represents the larger healthcare-system incumbents encroaching on community-based aging services.
• Hospice of the Valley: Large Arizona nonprofit providing hospice, palliative, and home-based care for seniors. Operates a broader continuum of clinical and supportive services across Arizona and competes for similar donor and beneficiary pools.
• National Council on Aging: National nonprofit advocating for and delivering programs serving older adults, including benefits access, evidence-based health programs, and economic security. Comparable in mission scope at a national rather than regional scale.

Emerging players

• Alzheimer's Association Desert Southwest Chapter: Regional chapter providing caregiver support, education, and behavioral health resources for families affected by dementia. Comparable to AllThrive 365's Behavioral Health Homes and Family Caregiver Services for cognitively impaired seniors.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/fslcares
• Facebookfacebook.com/FSLhelps

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Foundation for Senior Living