Company profile
Siren
A simplified marketplace for charitable giving where donors and nonprofits build real connections and share stories
- Industry
- Philanthropic Fundraising Services
- Employees
- 1
- Headquarters
- New York , NY
- Founded
- 2025
- LinkedIn followers
- 104
- Office locations
- 1
Siren company summary
Siren is a company in the Philanthropic Fundraising Services industry, headquartered in New York , NY, founded in 2025. On LinkedIn the company has around 1 employees and 104 followers.
What technology does Siren use?
No technologies detected yet. Warmrank rechecks company websites on a rolling basis.
About Siren
Siren is a modern donation platform where giving feels personal, social, and effortless. Donors can support multiple vetted nonprofits in one place — through curated cause bundles or by creating and saving their own. Each donation can be dedicated, shared, and tracked for real-world impact.
Where is Siren located?
Siren lists 1 location.
Compare companies similar to Siren
More companies in Philanthropic Fundraising Services.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
Siren givewithsiren.com | Philanthropic Fundraising Services | 1 | 2025 | New York , NY |
 CIEE - Centro de Integração Empresa-Escola ciee.online | Philanthropic Fundraising Services | 20,274 | 1964 | São Paulo, SP |
 Ford Foundation fordfoundation.org | Philanthropic Fundraising Services | 992 | 1936 | New York, New York |
 MacArthur Foundation macfound.org | Philanthropic Fundraising Services | 336 | 1978 | Chicago, IL |
| Philanthropic Fundraising Services | 148 | 1996 | Athens, Attica | |
 Skoll Foundation skoll.org | Philanthropic Fundraising Services | 155 | 1999 | Washington, DC |
 W.K. Kellogg Foundation wkkf.org | Philanthropic Fundraising Services | 376 | 1930 | Battle Creek, MI |
 Mellon Foundation mellon.org | Philanthropic Fundraising Services | 530 | 1969 | New York, NY |
 Navy SEAL Foundation navysealfoundation.org | Philanthropic Fundraising Services | 193 | 2000 | Virginia Beach, VA |
 European Climate Foundation europeanclimate.org | Philanthropic Fundraising Services | 339 | 2008 | The Hague, South Holland |
 Rede Marista redemarista.org.br | Philanthropic Fundraising Services | 733 | 1900 | Porto Alegre, Rio Grande do Sul |
Frequently asked questions about Siren
What does Siren do?
Siren is a modern donation platform where giving feels personal, social, and effortless. Donors can support multiple vetted nonprofits in one place — through curated cause bundles or by creating and saving their own. Each donation can be dedicated, shared, and tracked for real-world impact.
How many employees does Siren have?
Siren has around 1 employees on LinkedIn.
Where is Siren headquartered?
Siren is headquartered in New York , NY.
When was Siren founded?
Siren was founded in 2025.
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