ALLEN INSTITUTE

EIN 91-2155317501(c)(3)Public charityActive

615 WESTLAKE AVE N, SEATTLE, WA · IRS data through FY2024

Total revenue
$272,058,206
FY2024 · +13% vs FY2023
Total expenses
$270,683,072
FY2024
Net assets
$203,671,948
FY2024
Employees
2629
FY2024

Revenue, expenses and net assets

'11'12'13'14'15'16'17'18'19'20'21'22'23'24

Revenue Expenses Net assets

Tax yearRevenueExpensesNet assets
FY2024$272,058,206$270,683,072$203,671,948
FY2023$240,418,148$220,607,045$201,527,421
FY2022$184,245,221$176,998,648$179,359,466
FY2021$188,379,162$153,300,344$174,103,081
FY2020$66,144,034$133,772,178$139,295,429
FY2019$68,821,658$131,488,780$206,917,291
FY2018$38,514,264$113,823,116$263,037,553
FY2017$18,214,027$99,588,592$345,014,307
FY2016$298,692,956$87,646,626$427,446,160
FY2015$112,451,071$67,280,999$216,307,913
FY2014$58,582,883$51,864,155$171,132,592
FY2013$131,201,730$44,388,618$164,070,429
FY2012$52,083,139$42,059,598$77,231,650
FY2011$80,255,631$34,489,090$67,208,109

Where the revenue came from

SourceAmount% of revenue
Contributions & grants$264,924,393100%
Program service revenue$722,2100%

Where the money was spent

CategoryAmount% of expenses
Program services$217,788,78780%
Management & general$52,894,28520%
Fundraising$00%

What the numbers show

Figures compared against other organizations of the same NTEE program area in the same state. See the methodology page for how these are calculated and the guide to reading nonprofit financials for their limits.

About this organization

IRS status

Ruling year2004
Subsection501(c)(3)
ClassificationPublic charity
Program area (NTEE)H96 — Medical Research
DonationsDonations are generally tax-deductible (public charity).

Source: Internal Revenue Service — Exempt Organizations Business Master File (downloaded September 20, 2026), Statistics of Income extracts, Form 990 e-file data, Publication 78 and the Automatic Revocation list. Figures are as reported by the organization; IRS processing may adjust them. This is not a charity rating and not tax advice. Confirm deductibility in IRS Tax Exempt Organization Search.

Think something here is wrong or should be removed? Use the contact form — we act on removal requests within 30 days.