Plain textGEORGE B ALLEN AND DIANA ALLEN FAMILY FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2012–2025. https://strategystudio.org/org/223661255. Retrieved 2026-10-20.
APAStrategy Studio. (n.d.). GEORGE B ALLEN AND DIANA ALLEN FAMILY FOUNDATION [Nonprofit organization profile; tax years 2012–2025]. Retrieved October 20, 2026, from https://strategystudio.org/org/223661255
MLA“GEORGE B ALLEN AND DIANA ALLEN FAMILY FOUNDATION.” Strategy Studio, tax years 2012–2025, https://strategystudio.org/org/223661255. Accessed 20 Oct. 2026.
Retrieved 2026-10-20; covers tax years 2012–2025. Data: Strategy Studio, CC BY 4.0.
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
1 person paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.
1 person listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.
2025 · 0 grants to organizations · $0 · 1 summary line · $122K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2024 · 0 grants to organizations · $0 · 1 summary line · $83K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2023 · 0 grants to organizations · $0 · 1 summary line · $96K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2022 · 0 grants to organizations · $0 · 1 summary line · $67K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2021 · 0 grants to organizations · $0 · 1 summary line · $44K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2020 · 0 grants to organizations · $0 · 1 summary line · $207K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2019 · 0 grants to organizations · $0 · 1 summary line · $79K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2018 · 0 grants to organizations · $0 · 1 summary line · $30K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2017 · 0 grants to organizations · $0 · 1 summary line · $30K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2016 · 0 grants to organizations · $0 · 1 summary line · $23K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2015 · 0 grants to organizations · $0 · 1 summary line · $28K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2014 · 0 grants to organizations · $0 · 1 summary line · $18K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2013 · 0 grants to organizations · $0 · 1 summary line · $17K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
2012 · 0 grants to organizations · $0 · 1 summary line · $17K
This return lists 1 summary line (program totals pointing to a separate statement) instead of each grant. The itemized list was filed as an attachment that isn't in the IRS's public e-file data, so the recipients can't be shown.
Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.
Who gave
Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.
Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
Similar organizations
Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)
Same NTEE code T20, revenue within 2x, similar name
Who funds organizations like this
Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).
Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.