Robert David Lion Gardiner

EIN 133354308

Port Jefferson Sta, NY 11776 |(631) 594-3990

https://WWW.RDLGFOUNDATION.ORG
Total Given 2016–2024
$42.7M
472 grants · $4.7M avg/year
based on 9 yrs of IRS 990-PF records on file
$1M+/yr
mid-tier
capacity
$18K
typical small grants · $2K–$100K
grant size
46%
supporter · 106/232 multi-year
repeat
$115.1M
Assets (2024)
232
Distinct Recipients

Focus Areas

Education

Application Information

Accepts Unsolicited Proposals Unknown
Contact Person KATHRYN CURRAN
Phone (631) 594-3990
Deadlines GRANTS ARE REVIEWED TWICE PER YEAR. APPLICATIONS ARE DUE THE SECOND FRIDAY IN MARCH, BY 5P.M. AND TH
How to Apply ALL APPLICANTS MUST COMPLETE THE MAIN APPLICATION FORM, PROPOSAL CHECKLIST AND PARTS A - E, PLUS ATTACHMENTS, AS WELL AS ANY ADDITIONAL FORMS THAT ARE APPLICABLE TO THE PROJECT. THE APPLICATION FORMS CAN BE FOUND ON THE FOUNDATION'S WEBSITE.
Restrictions THE FOUNDATION GIVES GRANTS UP TO 500,000. AWARD AMOUNTS, AS WELL AS MATCHING LEVELS, VARY DEPENDING ON THE TYPE OF PROJECT. THE DIFFERENT CATEGORIES AND FUNDING LIMITS CAN BE FOUND ON THE FOUNDATION'S WEBSITE.

Financial Trends

Giving Over Time

Total Assets Over Time

View financial data as table
YearTotal GivingTotal AssetsRevenueGrants
2016 $3.9M $80.2M $485K 39
2017 $4.8M $95.1M $6.5M 48
2018 $5.5M $89.9M $14.2M 42
2020 $3.9M $108.3M $3.7M 67
2021 $4.9M $0 $8.6M 59
2022 $4.2M $85.7M $-4.0M 58
2023 $4.0M $99.6M $1.9M 61
2024 $11.4M $115.1M $9.5M 98

Grant Size Distribution

Based on 472 grants on record

Minimum
$704
25th Pctl
$2K
Median
$18K
Average
$90K
75th Pctl
$100K
Maximum
$2.5M

Geographic Distribution

Officers & Directors

Grants Awarded (472 total)

Purpose
Cold Spring Harbor Laboratory Cold Spring Harbor, NY $2,500,000 2024 GRANT AWARD 2024
New York Historical Society New York, NY $1,500,000 2024 GRANT AWARD 2024
New York Historical Society New York, NY $1,500,000 2024 GRANT AWARD 2024
New York University New York, NY $900,000 2024 GRANT AWARD 2024
Columbia University New York, NY $819,805 PROFESSORSHIP 2018
Columbia University New York, NY $752,857 PROFESSORSHIP 2017
New York University New York, NY $690,000 EDUCATIONAL PROJECT FUNDING 2016
Pbs Foundation Arlington, VA $666,667 2020 GRANT AWARD 2021
Long Island University Brookville, NY $539,136 2017 & 2018 GRANT AWARDS 2021
Long Island University Brookville, NY $536,236 GRANT AWARD PAYMENT 2 OF 3 2020
Cold Spring Harbor Laboratory Cold Spring Harbor, NY $500,000 2024 GRANT AWARD 2024
Columbia University New York, NY $500,000 PROFESSORSHIP 2016
Long Island University Brookville, NY $481,690 HISTORICAL PROJECT FUNDING 2018
Fireboat Fire Fighter Museum Greenport, NY $452,150 2023 GRANT AWARD 2023
Brooklyn Historical Society Brooklyn, NY $447,613 CONSERVATION PROJECT FUNDING 2017
East Hampton Historical Society East Hampton, NY $431,500 ACQUISITION OF ART COLLECTION 2016
Roslyn Landmark Society Roslyn, NY $422,276 2022 GRANT AWARD 2022
Friends of Raynham Hall Oyster Bay, NY $405,489 RESTORATION PROJECT FUNDING 2017
John Jermain Memorial Library Sag Harbor, NY $400,000 RESTORATION PROJECT FUNDING 2016
Molloy College Rockville Centre, NY $397,536 EDUCATIONAL PROJECT FUNDING 2018
Molloy College Rockville Centre, NY $394,442 EDUCATIONAL PROJECT FUNDING 2017
Montauk Historical Society Montauk, NY $392,200 2021 GRANT AWARD 2021
Cooper Union for the Adv of Science New York, NY $392,000 2022 GRANT 2 OF 3 2023
Cooper Union for the Adv of Science New York, NY $392,000 2022 GRANT AWARD 2024
Cooper Union for the Adv of Science New York, NY $392,000 2022 GRANT 1 OF 3 2022