Funding search
Find who already funds work like yours. Private foundations don’t post open calls, so nobody can search them. We read IRS filings instead — 9.6 million grants from 174,053 foundations and grantmaking charities, searchable by what the money was actually for.
Foundation based inAny state AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY PR VI Gave to recipients inAny state AL AK AZ AR CA CO CT DE DC FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH OK OR PA RI SC SD TN TX UT VT VA WA WV WI WY PR VI Funder typeBoth Private foundations Charities & associations Grants of at leastAny size $10k $50k $100k Active sinceAny year 2023 or later 2024 or later
9 funders with a record of paying for “flandrau”
Where the money went Armstrong Mcdonald Foundation → University of Arizona Foundation-Flandrau Science Center & Planetarium: $393K across 4 grants, latest 2025 The Eos Foundation Trust → University of Arizona: $224K across 1 grant, latest 2024 Ruth Mcc Tankersley Charitable Fnd → Flandrau Science Centerplanetarium: $160K across 3 grants, latest 2024 The I Michael and Beth Kasser → University of Arizona Foundation: $100K across 1 grant, latest 2024 Joseph Stanley Leeds Charitable → Flandrau Science Center & Planetarium: $90K across 4 grants, latest 2025 Connie Hillman Family Foundation → Flandrau Science Center: $34K across 1 grant, latest 2024 Graesser Foundation → University of Arizona Foundation: $20K across 1 grant, latest 2023 Southwestern Foundation for Education → U of A Foundation - Flandrau Science Center & Planetarium: $10K across 2 grants, latest 2022 Marshall Foundation → Ua Foundation: $5K across 1 grant, latest 2024 Ruth Mcc Tankersley Charitable Fnd → Flandrau Science Center Planetarium: $85K across 1 grant, latest 2025 The Eos Foundation Trust → University of Az Foundation-Flandrau Planetarium: $32K across 1 grant, latest 2022 Armstrong Mcdonald Foundation: $393K on this topic. Open the funder. Armstrong Mcdonald Foundation $393K The Eos Foundation Trust: $256K on this topic. Open the funder. The Eos Foundation Trust $256K Ruth Mcc Tankersley Charitable Fnd: $245K on this topic. Open the funder. Ruth Mcc Tankersley Charitabl… $245K The I Michael and Beth Kasser: $100K on this topic. Open the funder. The I Michael and Beth Kasser $100K Joseph Stanley Leeds Charitable: $90K on this topic. Open the funder. Joseph Stanley Leeds Charitab… $90K Connie Hillman Family Foundation: $34K on this topic. Open the funder. Connie Hillman Family Foundat… $34K Graesser Foundation: $20K on this topic. Open the funder. Graesser Foundation $20K Southwestern Foundation for Education: $10K on this topic. Open the funder. Southwestern Foundation for E… $10K Marshall Foundation: $5K on this topic. Open the funder. Marshall Foundation $5K University of Arizona Foundation-Flandrau Science Center & Planetarium: received $393K on this topic University of Arizona Foundatio… $393K University of Arizona: received $224K on this topic University of Arizona $224K Flandrau Science Centerplanetarium: received $160K on this topic Flandrau Science Centerplanetar… $160K University of Arizona Foundation: received $120K on this topic University of Arizona Foundation $120K Flandrau Science Center & Planetarium: received $90K on this topic Flandrau Science Center & Plane… $90K Flandrau Science Center Planetarium: received $85K on this topic Flandrau Science Center Planeta… $85K Flandrau Science Center: received $34K on this topic Flandrau Science Center $34K University of Az Foundation-Flandrau Planetarium: received $32K on this topic University of Az Foundation-Fla… $32K U of A Foundation - Flandrau Science Center & Planetarium: received $10K on this topic U of A Foundation - Flandrau Sc… $10K Ua Foundation: received $5K on this topic Ua Foundation $5K 9 funders, 10 recipients, grants matching “flandrau” only. Ribbon width is proportional to the total given; each funder has its own colour (smaller funders in gray). Hover a name to isolate its flows, click a funder to open it. Drag to move around; zoom with the buttons, a double-click, or the wheel after clicking the map. Largest: $152,925 to UNIVERSITY OF ARIZONA FOUNDATION-FLANDRAU SCIENCE CENTER & PLANETARIUM — k12 field trips & new astonomy exhibit
Full grant history → IRS filings ↗
Largest: $85,000 to Flandrau Science Center Planetarium — grant in sup marine disc exh k-12 educ prog
Full grant history → IRS filings ↗
Largest: $45,000 to FLANDRAU SCIENCE CENTER & PLANETARIUM — explore universe, bringing science alive for young and life-long learners
Full grant history → IRS filings ↗
Largest: $224,449 to UNIVERSITY OF ARIZONA — flandrau upgrades maintenance fund
Full grant history → IRS filings ↗
Largest: $5,000 to U OF A FOUNDATION - FLANDRAU SCIENCE CENTER & PLANETARIUM — k-12 discovery field trip
Full grant history → IRS filings ↗
Largest: $100,000 to UNIVERSITY OF ARIZONA FOUNDATION — for flandrau planetarium operation
Full grant history → IRS filings ↗
Largest: $34,000 to FLANDRAU SCIENCE CENTER — k-12 school field trips for title 1 schools in pima county
Full grant history → IRS filings ↗
Largest: $20,000 to UNIVERSITY OF ARIZONA FOUNDATION — flandrau science classroom, capital upgrades and field trips
Full grant history → IRS filings ↗
Largest: $5,000 to UA Foundation — flandrau science center & planetarium
Full grant history → IRS filings ↗
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Source: IRS Form 990-PF Part XV and Form 990 Schedule I, tax years 2019–2025. These are grants already paid, a record of what an organization funds rather than an open call. Private foundations rarely accept unsolicited applications and the route in is usually a program officer; grantmaking charities and associations more often run real application cycles, so check their website. How this data is built, and its limits →
