Sisters In Common
Sisters In Common is a Seattle-based 501(c)(3) nonprofit founded in 1991 that delivers culturally competent behavioral health, social determinants of health, and care coordination services to African American, Eritrean, Somali, and Ethiopian-Oromo communities in King County, Washington, funded by government contracts and grants.
- Company typePrivate
- Founded1991
- HeadquartersSeattle, United States
- Headcount1–10
- GTM typeB2C
- OfferingServices
What Sisters In Common does
Sisters In Common (S.I.C. Inc.) is a Seattle-based 501(c)(3) nonprofit founded in 1991 that delivers culturally competent behavioral health, social determinants of health (SDoH), and care coordination services to African heritage communities in King County, Washington — specifically African American, Eritrean, Somali, and Ethiopian-Oromo speaking populations. The organization was originally formed to address gaps in culturally competent intervention for adolescent females of color in the juvenile justice system, and progressively expanded through a sequence of state licensures (DSHS/DBHR community mental health in 2011, licensed Behavioral Health Agency in 2013, Department of Health behavioral health license in 2018) and credentialing milestones (ESIT infant mental health in 2019, Apple Health MCO authorized provider status across five Washington State MCOs from August 2018).\n\nIts service portfolio combines licensed clinical offerings (counseling, case management, brief intervention treatment, behavioral health treatment navigation, crisis stabilization, infant mental health) with community health worker and peer support programs, child care health consultation under King County Best Starts for Kids, Kaleidoscope Play & Learn groups, and a recently added oral health education initiative funded by the Arcora Foundation in February 2025. The underlying operating technology is the proprietary "Culturally Competent-Effective (CCE)" model paired with a trauma-informed, culturally responsive approach, supported by a set of web-based tools: a Health Related Social Needs screening tool, a COVID-19 Social Risk Profile assessment, a community experience database, and a Covid Recovery portal, plus the "Do The Math" podcast series. There is no evidence of AI/ML capabilities.\n\nThe business model is a hybrid of fee-for-service, cost-reimbursement, and grant-funded managed-service revenue. Funders include Washington State DSHS (Division of Children and Family Services), King County Superior Court, Washington State Department of Health and Health Care Authority, King County Best Starts for Kids, King County HealthierHere, the King County Accountable Community of Health (Medicaid Transformation Project 2019-2024), five Apple Health MCOs, OJJDP, and foundations such as Arcora. The organization distributes services through community-based direct outreach in homes, gathering spaces, and places of worship, supplemented by healthcare system and housing provider partnerships (notably Atlantic Street Center, NAVOS, Solid Ground, and King County HealthierHere). Headcount is 1-10, geographic footprint is single-region (King County, WA), and revenue is not publicly disclosed.
Sisters In Common firmographics
Firmographics- Name
- Sisters In Common
- Legal name
- Sisters In Common (S.I.C. Inc.)
- Website
- https://sistersincommon.org
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Sisters In Common is a Seattle-based 501(c)(3) nonprofit founded in 1991 that delivers culturally competent behavioral health, social determinants of health, and care coordination services to African American, Eritrean, Somali, and Ethiopian-Oromo communities in King County, Washington, funded by government contracts and grants.
- Ownership category
- akta.pro rank
Sisters In Common industry classification
Industry- Product category
- Community Behavioral Health Services
- NAICS
- Other Individual and Family Services (624190), Health Care and Social Assistance (62), Child and Youth Services (62411)
- SIC
- Services-Social Services (8300), Services-Health Services (8000), Services-Misc Health & Allied Services, Nec (8090)
- akta.pro primary industry
- Community-Based Preventive & Health Promotion Clinics (HLAFAGAO)
- akta.pro secondary industries
- Maternal, Child & Family Health Organizations (BPAGACAF), Public/County Primary Care Clinics (HLAFAGAI), Community Centers & Neighborhood Support Services (BPAGAEAL), Maternal, Child & Family Health Departments (HLAJAAAK)
Keywords
Where Sisters In Common is headquartered
LocationHeadquarters
- HQ city
- Seattle
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sisters In Common business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Government Contracts: Contracts with State of Washington DSHS for therapeutic and parenting services, King County Superior Court for intensive counseling services, and various government agencies for behavioral health services
- Managed Care Organization Contracts: Contracts with 5 MCOs contracted to provide health insurance coverage to Washington state residents on Apple Health
- Grants and Awards: Funding from King County Best Starts for Kids, Medicaid Transformation Project, Washington State DOH & HCA grants, and various foundation awards
- Fee-for-Service Arrangements: Cost reimbursement contracts and fee-for-service arrangements with partners and subcontractors
Go-to-market motion2 records
Distribution channels3 records
Marketing channels3 records
Sisters In Common product offering
Product offeringCore offering
Sisters In Common provides culturally competent behavioral health, social determinants of health (SDoH) screening, care coordination, and community health worker services for African heritage communities in King County, Washington. Services include client screenings, consultations, referrals, brief intervention treatment, counseling, case management, child care health consultation, infant mental health, and COVID-19 social risk support, delivered through community-based outreach and partnerships with healthcare, housing, and government systems.
Product overview
Sisters In Common is a non-profit community-based organization offering a portfolio of health and social services focused on African heritage communities in King County. The organization operates multiple digital tools including Health Related Social Needs screening tools, COVID-19 social risk profile tools, a searchable community experience database, and a Covid Recovery portal. Service offerings include behavioral health services (counseling, case management, brief intervention treatment), Community Health Worker services, Child Care Health Consultation for FFN providers, Kaleidoscope Play & Learn groups, and Infant Mental Health services. The organization also produces the 'Do The Math Podcast' series covering mental health topics. These products and services work together to address Social Determinants of Health (SDoH) disparities through culturally competent, community-informed service delivery.
Differentiator
Problem solved
Functional benefit
Products and services
- Behavioral Health Services Licensed behavioral health services including counseling, case management, brief intervention treatment, individual treatment, crisis stabilization, treatment navigation, and recovery support for African heritage communities in King County.
- Community Health Worker (CHW) and Peer Support Services Community health worker and peer support services providing intensive, relationship-based support including behavioral health engagement, care coordination, and navigation of public systems for community members.
- Health Related Social Needs Public Screening Tool A standalone public screening tool that assesses health-related social needs (SDoH) of clients, enabling identification of social determinants of health disparities.
- COVID-19 Social Risk Profile Tool A standalone tool for creating and assessing COVID-19 social risk profiles for individuals and families, including retrieval of previously created risk snapshots.
- Family, Friends, and Neighbors (FFN) Child Care Health Consultation Child care health consultation services provided to FFN child care providers serving African American, Eritrean, Ethiopian-Oromo, and Somali communities, supporting African heritage youth and families.
- Kaleidoscope Play & Learn Groups Play and learn groups for parents and caregivers supporting young children's healthy growth and development while fostering social networks in the community.
- Infant Mental Health Services (ESIT) Early Support for Infants and Toddlers (ESIT) Infant Mental Health services for families with infants and toddlers in the community.
- Do The Math Podcast A podcast series covering mental health topics affecting the African American community, hosted by JC Ephraim, an Ethnic Minority Mental Health Specialist.
- Covid Recovery Group Program A recovery group program offering Covid Recovery Account sign-up and access to recovery-related services and resources for community members affected by COVID-19 and Long-COVID.
Quantifiable outcome
- Medicaid Transformation Project milestones achieved through system transformation work
- +1 more outcomes
Companies that use Sisters In Common
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Sisters In Common technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Sisters In Common partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core.
- King County Accountable Community of Health LLCcoreProject-Specific Agreement to help achieve Medicaid Transformation Project milestones. Collaborative partnership focused on healthcare system transformation and community health improvement.
- Atlantic Street CentercorePartnership from 2009 to October 29, 2014 to provide counseling services for children and families. Continues as space provider since 1991.
- NAVOScoreMember of NAVOS Sub-Contractor Consortium from November 30, 2014 to December 31, 2018 for behavioral health service delivery.
- Solid GroundcorePartnership expanding presence within permanent supportive housing, providing peer support and behavioral health navigation services to residents experiencing homelessness, poverty, and mental health conditions.
- King County HealthierHerecoreJoined as Community Practice Partner in August 2019 to advance integrated, equity-focused care with healthcare organizations and public systems.
- King County Best Starts for KidscoreAward recipient since May 2018 for Family, Friends, and Neighbors Child Care Health Consultation services and Kaleidoscope Play & Learn groups.
- Healthcare OrganizationscoreCommunity-clinical partnerships focused on healthcare system transformation, cultural competence training, and equitable vaccine distribution.
- Washington State Managed Care Organizations (5 MCOs)coreAuthorized provider since August 2018 offering managed health care services (Behavioral Health) to Covered Persons under Apple Health.
Scale indicators3 records
Recent moves12 records
Expansion highlights6 records
Sisters In Common competitors and assessment
Company assessmentDirect peers
- Atlantic Street Center: Seattle-based nonprofit providing behavioral health, child and family services, and youth development. Direct peer given long-standing partnership with SIC (1991-present) and overlapping service population.
- Center for MultiCultural Health: Seattle-based community health organization serving multicultural communities with SDoH, behavioral health, and care coordination services. Direct peer in scope, geography, and target population model.
- Asian Counseling and Referral Service (ACRS): Seattle-based nonprofit providing culturally and linguistically appropriate behavioral health, SDoH, and social services to Asian American, Pacific Islander, and immigrant communities. Closely comparable operating model to SIC's African heritage community focus.
- El Centro de la Raza: Seattle-based nonprofit serving Latino communities with behavioral health, educational, social services, and community development programs. Direct peer in the Seattle multicultural community-based service ecosystem.
- Solid Ground: Seattle-based anti-poverty nonprofit and active SIC partner addressing housing, hunger, and economic justice. Comparable in addressing SDoH through community-based delivery in King County.
- NAVOS: Seattle-area behavioral health provider serving adults and youth with mental health and substance use needs. SIC was a NAVOS sub-contractor (2014-2018); comparable in licensed behavioral health services in King County.
Broad incumbents
- Sea Mar Community Health Centers: Large federally qualified health center serving Latino and underserved communities across Washington State with full behavioral health, primary care, and SDoH services. Larger-scale incumbent in the same regional community-health space.
- Public Health - Seattle & King County: Local public health agency that is both a funder (Best Starts for Kids, HealthierHere) and a peer in delivering SDoH and community health services to King County residents.
- Neighborcare Health: Seattle-based FQHC providing integrated primary care, behavioral health, and social services to underserved populations across King County. Comparable in target population and service mix, but at substantially larger scale.
Emerging players
- Pacific Islander Health Board: Seattle-based nonprofit advancing health equity for Pacific Islander communities through community health worker models and culturally tailored programming. Comparable niche model in a different BIPOC community.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Sisters In Common social profiles
Digital presenceSisters In Common financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sisters In Common leadership team
Management profileNumber of profiles
Profiles6 records
Sisters In Common funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sisters In Common M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sisters In Common
What does Sisters In Common do?
Sisters In Common provides culturally competent behavioral health, social determinants of health (SDoH) screening, care coordination, and community health worker services for African heritage communities in King County, Washington. Services include client screenings, consultations, referrals, brief intervention treatment, counseling, case management, child care health consultation, infant mental health, and COVID-19 social risk support, delivered through community-based outreach and partnerships with healthcare, housing, and government systems.
Is Sisters In Common a public or private company?
Sisters In Common is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Sisters In Common founded?
Sisters In Common was founded in 1991. It employs 1 to 10 people.
Where is Sisters In Common based?
Sisters In Common is headquartered in Seattle, United States, in the North America region.
How does Sisters In Common make money?
Four revenue lines are on record. Government Contracts are the primary driver. The others are managed Care Organization Contracts, grants and Awards and fee-for-Service Arrangements.
Who are Sisters In Common's main competitors?
Direct peers on record are Atlantic Street Center, Center for MultiCultural Health, Asian Counseling and Referral Service (ACRS), El Centro de la Raza, Solid Ground and NAVOS. Broad incumbents are Sea Mar Community Health Centers, Public Health - Seattle & King County and Neighborcare Health. Pacific Islander Health Board is listed as an emerging player.
Does Sisters In Common have an API?
No public API is recorded for Sisters In Common.
What industry is Sisters In Common in?
Sisters In Common's product category is Community Behavioral Health Services. Its primary akta.pro industry code is HLAFAGAO, Community-Based Preventive & Health Promotion Clinics, with a secondary code of BPAGACAF, Maternal, Child & Family Health Organizations. Its NAICS code is 624190 and its SIC code is 8300.