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
12 funders with a record of paying for “pump”
Where the money went The Simons Foundation Inc → Woods Hole Oceanographic Inst: $1.0M across 2 grants, latest 2023 Hampshire Foundation Inc → People's Action for Clean Energy (Pace): $459K across 4 grants, latest 2024 Quest for the Best → Lifetime Wells International: $317K across 4 grants, latest 2025 The Community Foundation of Middle → Ducks Unlimited: $233K across 3 grants, latest 2023 Dignity Community Care → Harold Pump Foundation: $139K across 4 grants, latest 2024 Maine Technology Institute → Amply Energy Inc: $100K across 2 grants, latest 2023 The New World Foundation → YMCA of Kingston and Ulster County: $100K across 1 grant, latest 2023 Schwab-Silfen Foundation → The Pump Foundation: $90K across 4 grants, latest 2025 Self-Help Enterprises → Ballico Community Services: $76K across 1 grant, latest 2022 The Bob and Patti Antin Family Foundation → Harold Pump Foundation: $60K across 2 grants, latest 2022 Liberty Mutual Foundation Inc → Quincy Asian Resources Inc (Qari): $45K across 3 grants, latest 2024 Prolacta Bioscience Foundation → Unc Health Foundation: $21K across 1 grant, latest 2022 The Simons Foundation Inc → Woods Hole Oceanographic: $125K across 1 grant, latest 2024 Maine Technology Institute → The Renewable Snowmaking Company: $50K across 1 grant, latest 2022 The Bob and Patti Antin Family Foundation → Harold Pump Carole Pump Foundation: $50K across 2 grants, latest 2024 The New World Foundation → Hudson River Maritime Museum: $46K across 1 grant, latest 2023 Self-Help Enterprises → Yettem-Seville Csd: $39K across 2 grants, latest 2024 Prolacta Bioscience Foundation → Alliance for Black Nicu Families: $20K across 1 grant, latest 2023 Liberty Mutual Foundation Inc → West End House Inc: $15K across 1 grant, latest 2024 The Community Foundation of Middle → Huntsville High School: $11K across 1 grant, latest 2023 The New World Foundation → Congregation Brethren of Israel Vassar Temple: $36K across 1 grant, latest 2023 Self-Help Enterprises → Bella Vista Mutual Water Inc: $31K across 1 grant, latest 2022 Prolacta Bioscience Foundation → Norton Children's Hospital Foundation: $20K across 1 grant, latest 2023 The Community Foundation of Middle → Brainerd High School: $8K across 1 grant, latest 2022 The New World Foundation → Mountain Top Arboretum Inc: $28K across 1 grant, latest 2023 The New World Foundation → Putnam Valley Free Library: $21K across 1 grant, latest 2023 Prolacta Bioscience Foundation → Greater Baltimore Medical Center: $15K across 1 grant, latest 2024 Prolacta Bioscience Foundation → The Nemours Foundation: $10K across 1 grant, latest 2023 The Community Foundation of Middle → Robert E Lee High School: $8K across 1 grant, latest 2022 The Community Foundation of Middle → Mt Juliet High School: $7K across 1 grant, latest 2023 The Community Foundation of Middle → Antioch High School: $7K across 1 grant, latest 2023 The Community Foundation of Middle → The George Washington Carver High School National Alumni Association: $7K across 1 grant, latest 2022 Self-Help Enterprises → Lanare Community Services Dis: $6K across 1 grant, latest 2022 The Simons Foundation Inc: $1.1M on this topic. Open the funder. The Simons Foundation Inc $1.1M Hampshire Foundation Inc: $459K on this topic. Open the funder. Hampshire Foundation Inc $459K Quest for the Best: $317K on this topic. Open the funder. Quest for the Best $317K The Community Foundation of Middle: $281K on this topic. Open the funder. The Community Foundation of M… $281K The New World Foundation: $230K on this topic. Open the funder. The New World Foundation $230K Self-Help Enterprises: $152K on this topic. Open the funder. Self-Help Enterprises $152K Maine Technology Institute: $150K on this topic. Open the funder. Maine Technology Institute $150K Dignity Community Care: $139K on this topic. Open the funder. Dignity Community Care $139K The Bob and Patti Antin Family Foundation: $110K on this topic. Open the funder. The Bob and Patti Antin Famil… $110K Schwab-Silfen Foundation: $90K on this topic. Open the funder. Schwab-Silfen Foundation $90K Prolacta Bioscience Foundation: $86K on this topic. Open the funder. Prolacta Bioscience Foundation $86K Liberty Mutual Foundation Inc: $60K on this topic. Open the funder. Liberty Mutual Foundation Inc $60K Woods Hole Oceanographic Inst: received $1.0M on this topic Woods Hole Oceanographic Inst $1.0M People's Action for Clean Energy (Pace): received $459K on this topic People's Action for Clean Energ… $459K Lifetime Wells International: received $317K on this topic Lifetime Wells International $317K Ducks Unlimited: received $233K on this topic Ducks Unlimited $233K Harold Pump Foundation: received $199K on this topic Harold Pump Foundation $199K Woods Hole Oceanographic: received $125K on this topic Woods Hole Oceanographic $125K Amply Energy Inc: received $100K on this topic Amply Energy Inc $100K YMCA of Kingston and Ulster County: received $100K on this topic YMCA of Kingston and Ulster Cou… $100K The Pump Foundation: received $90K on this topic The Pump Foundation $90K Ballico Community Services: received $76K on this topic Ballico Community Services $76K The Renewable Snowmaking Company: received $50K on this topic The Renewable Snowmaking Company $50K Harold Pump Carole Pump Foundation: received $50K on this topic Harold Pump Carole Pump Foundat… $50K Hudson River Maritime Museum: received $46K on this topic Hudson River Maritime Museum $46K Quincy Asian Resources Inc (Qari): received $45K on this topic Quincy Asian Resources Inc (Qar… $45K Yettem-Seville Csd: received $39K on this topic Yettem-Seville Csd $39K Congregation Brethren of Israel Vassar Temple: received $36K on this topic Congregation Brethren of Israel… $36K Bella Vista Mutual Water Inc: received $31K on this topic Bella Vista Mutual Water Inc $31K Mountain Top Arboretum Inc: received $28K on this topic Mountain Top Arboretum Inc $28K Putnam Valley Free Library: received $21K on this topic Putnam Valley Free Library $21K Unc Health Foundation: received $21K on this topic Unc Health Foundation $21K Alliance for Black Nicu Families: received $20K on this topic Alliance for Black Nicu Families $20K Norton Children's Hospital Foundation: received $20K on this topic Norton Children's Hospital Foun… $20K West End House Inc: received $15K on this topic West End House Inc $15K Greater Baltimore Medical Center: received $15K on this topic Greater Baltimore Medical Center $15K Huntsville High School: received $11K on this topic Huntsville High School $11K The Nemours Foundation: received $10K on this topic The Nemours Foundation $10K Brainerd High School: received $8K on this topic Brainerd High School $8K Robert E Lee High School: received $8K on this topic Robert E Lee High School $8K Mt Juliet High School: received $7K on this topic Mt Juliet High School $7K Antioch High School: received $7K on this topic Antioch High School $7K The George Washington Carver High School National Alumni Association: received $7K on this topic The George Washington Carver Hi… $7K Lanare Community Services Dis: received $6K on this topic Lanare Community Services Dis $6K 12 funders, 32 recipients, grants matching “pump” 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: $116,666 to DUCKS UNLIMITED — for the big river pump station at ballard county wma
Full grant history → IRS filings ↗
Largest: $625,908 to WOODS HOLE OCEANOGRAPHIC INST — emerging technologies for studying microbial communities and biogeochemical shifts in the oceans biological pump
Full grant history → IRS filings ↗
Largest: $25,000 to HAROLD PUMP CAROLE PUMP FOUNDATION — general and unrestricted
Full grant history → IRS filings ↗
Largest: $76,493 to Ballico Community Services — pull & replace submersible pump
Full grant history → IRS filings ↗
Largest: $100,438 to LIFETIME WELLS INTERNATIONAL — casings for wells, pumps
Full grant history → IRS filings ↗
Largest: $20,678 to UNC HEALTH FOUNDATION — 35 medical grade breast pumps project
Full grant history → IRS filings ↗
Largest: $160,000 to PEOPLE'S ACTION FOR CLEAN ENERGY (PACE) — heat pump program for
Full grant history → IRS filings ↗
Largest: $50,000 to Amply Energy Inc — amply energy builds software to help heat pump installers sell better designed heat pump systems faster. today, heat pump installers need to decide between doing it fast and doing …
Full grant history → IRS filings ↗
Largest: $100,000 to YMCA OF KINGSTON AND ULSTER COUNTY — in support of the installation of heat pumps, insulation, and air sealing for the main gymnasium, aimed at reducing fossil fuel reliance.
Full grant history → IRS filings ↗
Largest: $40,000 to HAROLD PUMP FOUNDATION — community health
Full grant history → IRS filings ↗
Largest: $25,000 to THE PUMP FOUNDATION — organization's exempt purpose
Full grant history → IRS filings ↗
Largest: $15,000 to QUINCY ASIAN RESOURCES INC (QARI) — qari community heat pump coaching program
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 →
