- Is Lifespan Foundation a tax-exempt 501(c)(3)?
- Yes — Lifespan Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 39-2563291). The IRS recognised Lifespan Foundation as tax-exempt in September 2025.
- What is Lifespan Foundation's EIN?
- Lifespan Foundation's Employer Identification Number (EIN) is 39-2563291. The EIN was assigned by the IRS in September 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Lifespan Foundation do?
- Lifespan Foundation is registered with the IRS as a medical research nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Lifespan Foundation located?
- Lifespan Foundation is located at 292 Newbury ST NUM 503, Boston, MA, 02115-2863.
- When was Lifespan Foundation founded or recognised by the IRS?
- Lifespan Foundation was recognised by the IRS as a tax-exempt organisation in September 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.