Question 1

Is Alter Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Alter Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 33-4687782). The IRS recognised Alter Foundation as tax-exempt in June 2025.

Question 2

What is Alter Foundation's EIN?

Accepted Answer

Alter Foundation's Employer Identification Number (EIN) is 33-4687782. The EIN was assigned by the IRS in June 2025. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Alter Foundation do?

Accepted Answer

Established laboratory and administrative infrastructure including website and telecommunications systems and acquired core laboratory equipment and yeast-aging microfluidic devices to support the foundations direct charitable research program in yeast aging in collaboration…

Question 4

Where is Alter Foundation located?

Accepted Answer

Alter Foundation is located at 5542 S Blackstone Ave APT 1, Chicago, IL, 60637.

Question 5

When was Alter Foundation founded or recognised by the IRS?

Accepted Answer

Alter Foundation was recognised by the IRS as a tax-exempt organisation in June 2025. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Alter Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Alter Foundation reported $498K in total revenue and $17K in total expenses.

Question 7

Has Alter Foundation been auto-revoked by the IRS?

Accepted Answer

No — Alter Foundation (EIN 33-4687782) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Alter Foundation listed in IRS Publication 78?

Accepted Answer

Yes — Alter Foundation is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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Alter Foundation

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