Grants paid by Institute for Aegean Prehistory C/O Millburn Ridgefield Corporation
EIN 13-3137391 · New York, NY · Form 990-PF, Part XV
Institute for Aegean Prehistory C/O Millburn Ridgefield Corporation of New York, NY (EIN 13-3137391) reported 74 grants paid totaling $9,210,666 to 41 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$9,210,666
74 grants
Recipients
41
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 25 | $1,908,854 | — |
| 2021 | 15 | $1,584,955 | — |
| 2022 | 13 | $1,651,506 | — |
| 2023 | 10 | $1,419,182 | — |
| 2024 | 8 | $1,319,297 | — |
| 2025 | 3 | $1,326,872 | — |
Top recipients
The 41 recipients receiving the most from Institute for Aegean Prehistory C/O Millburn Ridgefield Corporation, by grants paid, out of 41 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Instap Study Center for East Crete | U | Crete | 4 | $5,358,233 | 2023 |
| Instap Study Center for East Crete | U | Ierapetra, CRETE | 2 | $2,379,663 | 2025 |
| Trustees of the Univ of Pennsylvania 23-1352685 | B | Phila, PA | 4 | $352,890 | 2023 |
| The University of Pennsylvania | U | Philadelphia, PA | 2 | $198,810 | 2025 |
| Unc Greensboro Mochlos Project | U | Greensboro, NC | 2 | $111,000 | 2023 |
| Ruprecht-Karls-Universitat Heidelberg | U | Heidelberg | 2 | $93,300 | 2023 |
| British School at Athens | U | Athens | 5 | $77,342 | 2022 |
| University of Texas at Austin 23-7454347 | B | Austin, TX | 5 | $74,000 | 2025 |
| Sissi Archaeological Project | U | Louvain la Neuve | 2 | $70,000 | 2022 |
| University of Arizona | U | Tucson, AZ | 4 | $67,360 | 2023 |
| University of North Carolina Greensboro | U | Greensboro, NC | 1 | $57,500 | 2020 |
| University of Toronto | U | Toronto | 4 | $50,000 | 2024 |
| Institute of Nautical Archaeology 23-7210709 | B | Station, TX | 1 | $40,000 | 2020 |
| University of Tennessee | U | Knoxville, TN | 2 | $40,000 | 2021 |
| Institute of Classical Archaeology 43-1697576 | D | Heidelberg | 1 | $30,000 | 2020 |
| Universita Ca Foscari Venezia | U | Venice | 4 | $29,326 | 2024 |
| Aegean Archaeological Research | U | Philadelphia, PA | 1 | $18,000 | 2020 |
| University College London | U | Cambridge | 3 | $16,500 | 2024 |
| University College London Friendsalumni | U | Cambridge | 1 | $14,808 | 2020 |
| Museum of Cycladic Art | U | Athens | 1 | $12,000 | 2020 |
| Bristol University | U | Bristol | 1 | $12,000 | 2020 |
| Jan Driessen | U | Louvain la Neuve | 1 | $10,847 | 2023 |
| Dickinson College 23-1365954 | C | Carlise, PA | 1 | $10,000 | 2020 |
| Aegeas Non-Profit | U | Athens | 1 | $10,000 | 2023 |
| University of Salzburg | U | Salzburg, SALZBURG | 1 | $9,000 | 2021 |
| Ecole Francaise Dathenes | U | Athens | 1 | $7,500 | 2024 |
| Uc Regents | U | Oakland, CA | 1 | $7,500 | 2023 |
| Melissa Publishing House | U | Athens | 1 | $7,500 | 2021 |
| University of Pisa | U | Pisa | 1 | $6,358 | 2024 |
| Cambridge University Press | U | New York, NY | 1 | $5,500 | 2020 |
| Publikationsnamnden | U | Arhus | 1 | $5,000 | 2024 |
| Holley Martlew Foundation | U | Gloucestershire | 1 | $5,000 | 2020 |
| Mycenaean Foundation Inc 43-6070522 | C | Carlisle, PA | 1 | $5,000 | 2020 |
| Eleni Pedioti Co | U | Athens | 1 | $3,500 | 2020 |
| Universita Degli Studi Di Udine | U | Udine, UDINE | 1 | $3,300 | 2021 |
| Unc Greensboro | U | Greensboro, NC | 1 | $3,000 | 2020 |
| University of Cincinnati 51-0254963 | B | Cincinnati, OH | 1 | $3,000 | 2020 |
| Archaeological Society at Athens | U | Athens | 1 | $2,000 | 2021 |
| Carleton College 41-0694747 | B | Northfield, MN | 1 | $2,000 | 2021 |
| University of London | U | Cambridge | 1 | $1,925 | 2020 |
| From K-1 | U | New York, NY | 3 | $4 | 2022 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 74 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Instap Study Center for East Crete Ierapetra, CRETE | U | $1,202,764 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202631339349103363 |
| 2025 | The University of Pennsylvania Philadelphia, PA | U | $101,608 | paid | TEACHING | 202631339349103363 |
| 2025 | University of Texas at Austin Austin, TX | B | $22,500 | paid | SCIENTIFIC: AEGEAN SCRIPTS | 202631339349103363 |
| 2024 | Instap Study Center for East Crete Ierapetra, CRETE | U | $1,176,899 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202511349349101661 |
| 2024 | University of Pennsylvania Philadelphia, PA | U | $97,202 | paid | TEACHING | 202511349349101661 |
| 2024 | University of Toronto Toronto | U | $15,000 | paid | EXCAVATION: PALAIKASTRO | 202511349349101661 |
| 2024 | Ecole Francaise Dathenes Athens | U | $7,500 | paid | PUBLICATION PREPARATION: THE LAKESIDE SETTLEMENT OF SOVJAN VOL 1 | 202511349349101661 |
| 2024 | University of Pisa Pisa | U | $6,358 | paid | SURVEY: KASP (KOAN ARCHAEOLOGICAL SURVEY PROJECT) | 202511349349101661 |
| 2024 | Universita Ca Foscari Venezia Venice | U | $5,838 | paid | PUBLICATION PREPARATION: POST DOCTORAL | 202511349349101661 |
| 2024 | University College London Cambridge | U | $5,500 | paid | SURVEY: APPR: KNOSSOS URBAN LANDSCAPE | 202511349349101661 |
| 2024 | Publikationsnamnden Arhus | U | $5,000 | paid | PUBLICATION PREPARATION: LM IIIB KNOSSOS AND KYDONIA | 202511349349101661 |
| 2023 | Instap Study Center for East Crete Crete | U | $1,163,888 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202401369349101145 |
| 2023 | Trustees of the Univ of Pennsylvania Philadelphia, PA | B | $93,240 | paid | TEACHING | 202401369349101145 |
| 2023 | Unc Greensboro Mochlos Project Greensboro, NC | U | $55,500 | paid | PUBLICATION PREPARATION: MOCHLOS | 202401369349101145 |
| 2023 | Ruprecht-Karls-Universitat Heidelberg Heidelberg | U | $46,650 | paid | EXCAVATION: KOUMASA (D.PANAGIOTOPOULOS) | 202401369349101145 |
| 2023 | University of Arizona Tucson, AZ | U | $20,000 | paid | EXCAVATION: APPR: MT. LYKAION EXCAVATION AND SURVEY | 202401369349101145 |
| 2023 | Jan Driessen Louvain la Neuve | U | $10,847 | paid | EXCAVATION: SISSI,KEPHALI HILL | 202401369349101145 |
| 2023 | Aegeas Non-Profit Athens | U | $10,000 | paid | PUBLICATION PREPARATION: MAZARAKIS AINIAN, KOUKOUNARIES | 202401369349101145 |
| 2023 | Uc Regents Oakland, CA | U | $7,500 | paid | PUBLICATION SUBVENTION: ANCIENT METHONE 2003-2013, COTSEN INSTITUTE | 202401369349101145 |
| 2023 | Universita Ca Foscari Venezia Venice | U | $6,057 | paid | PUBLICATION PREPARATION: POST DOCTORAL | 202401369349101145 |
| 2023 | University College London Cambridge | U | $5,500 | paid | SURVEY: APPR: KNOSSOS URBAN LANDSCAPE | 202401369349101145 |
| 2022 | Instap Study Center for East Crete Crete | U | $1,328,575 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202331359349101358 |
| 2022 | Trustees of the Univ of Pennsylvania Philadelphia, PA | B | $89,396 | paid | TEACHING | 202331359349101358 |
| 2022 | Unc Greensboro Mochlos Project Greensboro, NC | U | $55,500 | paid | PUBLICATION PREPARATION: MOCHLOS | 202331359349101358 |
| 2022 | Ruprecht-Karls-Universitat Heidelberg Heidelberg | U | $46,650 | paid | EXCAVATION: KOUMASA (D.PANAGIOTOPOULOS) | 202331359349101358 |
| 2022 | Sissi Archaeological Project Louvain la Neuve | U | $35,000 | paid | PUBLICATION PREPARATION: KEPHALI HILL | 202331359349101358 |
| 2022 | British School at Athens Athens | U | $22,000 | paid | RESEARCH: APPR: KNOSSOS CURATION | 202331359349101358 |
| 2022 | University of Arizona Tucson, AZ | U | $20,000 | paid | EXVACATION: APPR: MT. LYKAION EXCAVATION AND SURVEY | 202331359349101358 |
| 2022 | University of Texas at Austin Austin, TX | B | $17,500 | paid | RESEARCH: PALAIMA AND THE OSP PROJECT # XXX-XX-XXXX | 202331359349101358 |
| 2022 | University of Toronto Toronto | U | $15,000 | paid | EXCAVATION: KARL KNAPPETT EXCAVATIONS AT PALAIKASTRO | 202331359349101358 |
| 2022 | Universita Ca Foscari Venezia Venice | U | $11,384 | paid | PUBLICATION PREPARATION: POST DOCTORAL | 202331359349101358 |
| 2022 | University College London Cambridge | U | $5,500 | paid | SURVEY: APPR: KNOSSOS URBAN LANDSCAPE | 202331359349101358 |
| 2022 | British School at Athens Athens | U | $5,000 | paid | PUBLICATION SUBVENTION: BSA SUPPLEMENT 51 | 202331359349101358 |
| 2022 | From K-1 New York, NY | U | $1 | paid | GENERAL | 202331359349101358 |
| 2021 | Instap Study Center for East Crete Crete | U | $1,355,656 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202211369349103376 |
| 2021 | Trustees of the Univ of Pennsylvania Phila, PA | B | $86,137 | paid | TEACHING: ES-07102020 | 202211369349103376 |
| 2021 | Sissi Archaeological Project Louvain la Neuve | U | $35,000 | paid | EXCAVATION: KEPHALI HILL, SISSI | 202211369349103376 |
| 2021 | British School at Athens Athens | U | $22,000 | paid | RESEARCH: KNOSSOS CURATION | 202211369349103376 |
| 2021 | University of Tennessee Knoxville, TN | U | $20,000 | paid | PUBLICATION PREPARATION: MITROU STUDY SEASON 2020 | 202211369349103376 |
| 2021 | University of Texas at Austin Austin, TX | B | $15,000 | paid | RESEARCH: PASP ON-LINE RESOURCES | 202211369349103376 |
| 2021 | University of Toronto Toronto | U | $15,000 | paid | EXCAVATION: PALAIKASTRO PALACE AND LANDSCAPE | 202211369349103376 |
| 2021 | University of Salzburg Salzburg, SALZBURG | U | $9,000 | paid | SCIENTIFIC: EARLY MYCEN. AEGINA KOLONNA | 202211369349103376 |
| 2021 | Melissa Publishing House Athens | U | $7,500 | paid | PUBLICATION SUBVENTION: ANDREAS VLACHOPOULOS - ASTYPALAIA | 202211369349103376 |
| 2021 | University of Arizona Tucson, AZ | U | $7,360 | paid | SCIENTIFIC: VOLOS, KASTRO-PALAIA | 202211369349103376 |
| 2021 | University of Toronto Toronto | U | $5,000 | paid | SURVEY: PALAIKASTRO PALACE AND LANDSCAPE | 202211369349103376 |
| 2021 | Universita Degli Studi Di Udine Udine, UDINE | U | $3,300 | paid | EXCAVATION: TRAPEZA PROJECT | 202211369349103376 |
| 2021 | Carleton College Northfield, MN | B | $2,000 | paid | SURVEY: SMALL CYCLADIC ISLANDS | 202211369349103376 |
| 2021 | Archaeological Society at Athens Athens | U | $2,000 | paid | PUBLICATION SUBVENTION: ATHENS NATIONAL MUSEUM AND NAZI STOLEN TREASURES | 202211369349103376 |
| 2021 | From K-1 New York, NY | U | $2 | paid | GENERAL | 202211369349103376 |
| 2020 | Instap Study Center for East Crete Crete | U | $1,510,114 | paid | GENERAL OPERATIONS, VARIOUS PROJECTS | 202141349349102644 |
| 2020 | Trustees of the Univ of Pennsylvania Philadelphia, PA | B | $84,117 | paid | OTHER-TEACHING | 202141349349102644 |
| 2020 | University of North Carolina Greensboro Greensboro, NC | U | $57,500 | paid | PUBLICATION PREPARATION-MOCHLOS 2020 | 202141349349102644 |
| 2020 | Institute of Nautical Archaeology Station, TX | B | $40,000 | paid | SCIENTIFIC-ULUBURUN SHIPWRECK | 202141349349102644 |
| 2020 | Institute of Classical Archaeology Heidelberg | D | $30,000 | paid | EXCAVATION-KOUMASA 2017-2021 | 202141349349102644 |
| 2020 | British School at Athens Athens | U | $22,000 | paid | SCIENTIFIC-KNOSSOS CURATION | 202141349349102644 |
| 2020 | University of Tennessee Knoxville, TN | U | $20,000 | paid | PUBLICATION PREPARATION-MITROU STUDY SEASON 2020 | 202141349349102644 |
| 2020 | University of Arizona Tucson, AZ | U | $20,000 | paid | EXCAVATION-MT. LYKAION | 202141349349102644 |
| 2020 | Aegean Archaeological Research Philadelphia, PA | U | $18,000 | paid | PUBLICATION PREPARATION-VARIOUS | 202141349349102644 |
| 2020 | University of Texas at Austin Austin, TX | B | $15,000 | paid | SCIENTIFIC-PASP ON-LINE RESOURCES | 202141349349102644 |
| 2020 | University College London Friendsalumni Cambridge | U | $14,808 | paid | RESEARCH-AEGEAN ARCHAEOLOGY PROGRAM | 202141349349102644 |
| 2020 | Bristol University Bristol | U | $12,000 | paid | TEACHING-WARREN VISITING PROFESSORSHIP | 202141349349102644 |
| 2020 | Museum of Cycladic Art Athens | U | $12,000 | paid | PUBLICATION PREPARATION-MYCENAEAN WALL-PAINTINGS | 202141349349102644 |
| 2020 | Dickinson College Carlise, PA | C | $10,000 | paid | PUBLICATION PREPARATION-MYCENAE, LOWER TOWN | 202141349349102644 |
| 2020 | British School at Athens Athens | U | $6,342 | paid | PUBLICATION SUBVENTION-MASON'S MARKS OF MINOAN KNOSSOS | 202141349349102644 |
| 2020 | Universita Ca Foscari Venezia Venice | U | $6,047 | paid | FELLOW-POST-DOCTORAL FELLOW | 202141349349102644 |
| 2020 | Cambridge University Press New York, NY | U | $5,500 | paid | PUBLICATION SUBVENTION-MINOAN CRETE: AN INTRODUCTION | 202141349349102644 |
| 2020 | Holley Martlew Foundation Gloucestershire | U | $5,000 | paid | PUBLICATION PREPARATION-ARMENOI LATE MINOAN III NECROPOLIS | 202141349349102644 |
| 2020 | Mycenaean Foundation Inc Carlisle, PA | C | $5,000 | paid | SCIENTIFIC-AMERICAN ARCHAEOLOGY CENTER | 202141349349102644 |
| 2020 | University of Texas at Austin Austin, TX | B | $4,000 | paid | PUBLICATION PREPARATION-INTERNATIONAL AEGAEUM CONFERENCE | 202141349349102644 |
| 2020 | Eleni Pedioti Co Athens | U | $3,500 | paid | PUBLICATION SUBVENTION-KORRES FESTSCHRIFT | 202141349349102644 |
| 2020 | University of Cincinnati Cincinnati, OH | B | $3,000 | paid | PUBLICATION PREPARATION-NESTOR | 202141349349102644 |
| 2020 | Unc Greensboro Greensboro, NC | U | $3,000 | paid | SURVEY-KEA | 202141349349102644 |
| 2020 | University of London Cambridge | U | $1,925 | paid | CONFERENCE-BIANNUAL MYCENAEAN SEMINAR | 202141349349102644 |
| 2020 | From K-1 New York, NY | U | $1 | paid | GENERAL | 202141349349102644 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-06-30 | not stated | 2024v5.5 | 202631339349103363 |
| 990PF | 2024 | 2024-06-30 | not stated | 2023v6.0 | 202511349349101661 |
| 990PF | 2023 | 2023-06-30 | not stated | 2022v5.0 | 202401369349101145 |
| 990PF | 2022 | 2022-06-30 | not stated | 2021v4.2 | 202331359349101358 |
| 990PF | 2021 | 2021-06-30 | not stated | 2020v4.2 | 202211369349103376 |
| 990PF | 2020 | 2020-06-30 | not stated | 2019v5.2 | 202141349349102644 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/133137391.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.