Who funds Connecticut Foundation for Open Government Inc

EIN 06-1341985 · Glastonbury, CT

Connecticut Foundation for Open Government Inc of Glastonbury, CT (EIN 06-1341985) was named as a grant recipient by 38 funders in 84 grants paid totaling $2,005,128 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.

Grants received

$2,005,128

84 grants paid

Funders

distinct grantmakers

Tax years

2018–2025

as reported by funders

Approved for future payment

$25,500

not included in grants received

Funders

Grantmakers ranked by total paid to Connecticut Foundation for Open Government Inc
Funder	State	Match	Grants	Total paid	Latest year
Dorothy O Mills 1993 Charitable Trust 13-3740795	NY	D	5	$239,135	2023
Tortuga Foundation 51-0245279	NY	D	2	$235,000	2019
The G Unger Vetlesen Foundation C/O Fulton Vittoria Llp 13-1982695	NY	D	4	$200,000	2024
The Sassafras Foundation 20-3082522	CT	D	4	$200,000	2021
Sun Hill Family Foundation 47-3388335	NY	D	7	$160,000	2022
Crow Hill Foundation C/O Marcum Llp 06-1475924	CT	D	2	$160,000	2022
The John Merck Fund 23-7082558	MA	D	2	$160,000	2021
The Skye Foundation Inc C/O Nicholas Lloyd 46-2497843	CT	D	8	$157,850	2025
Avalon Nature Preserve Inc 75-3165488	NY	D	3	$95,000	2023
The Common Sense Fund Inc 13-3157570	CT	D	1	$65,000	2020
Prospect Hill Foundation Inc 13-6075567	NY	D	3	$65,000	2020
Mle Foundation Inc 30-0517812	CT	D	1	$50,000	2018
Anne S Richardson Fund Xxxxx3004 13-6192516	IL	D	1	$35,000	2019
Linville Family Foundation 13-7177348	NY	D	5	$25,000	2023
Lockhart Vaughan Foundation 52-1693184	MD	D	2	$22,000	2019
Sandpiper Fund Inc 13-3557069	NY	D	1	$20,000	2020
Alexander Host Foundation 22-2549698	CT	D	4	$18,000	2021
Overhills Foundation C/O Dab Management Company LLC 13-3922745	NY	D	1	$17,500	2020
Sasco Foundation Xxxxx0008 13-6046567	IL	D	2	$17,000	2019
The Broder Family Foundation Inc 20-3979691	DE	D	3	$15,000	2020
The Wiggins Foundation Inc 06-1415108	DE	D	3	$11,500	2020
Robert J Bauer Family Foundation 22-6784245	NJ	D	1	$10,000	2018
The Betty and Wes Foster Family Foundation 54-1902260	VA	D	1	$5,000	2019
The Irwin and Dorothy Nessel Foundation Inc 06-1596433	CT	D	1	$5,000	2018
O'donnell Iselin Foundation Inc 51-6016471	NY	D	2	$4,000	2025
The Jesse Bayer Foundation C/O Robert Bayer 13-3369906	CT	D	1	$3,000	2020
Bonnell Cove Foundation 13-3556721	ME	D	1	$2,500	2020
The Irwin Belk Educational Foundation 56-1783301	NV	D	1	$2,000	2018
M & H Sommer Foundation 13-6209298	CT	D	1	$1,995	2020
The Lucey Family Foundation Inc 20-3863497	DE	D	2	$1,000	2020
Malkin Fund Inc C/O Malkin Holdings 13-3749046	NY	D	1	$1,000	2020
Patagoniaorg C/O Moss Adams Llp 14-2004175	CA	D	1	$1,000	2019
Ge Foundation 22-2621967	CT	D	1	$330	2020
Town Fair Tire Foundation Inc 06-1592259	CT	D	1	$100	2019
Fox Family Charitable Foundation Inc 13-4197378	CT	D	1	$100	2022
Aetna Foundation Inc 23-7241940	CT	D	1	$66	2020
Jpmorgan Chase Foundation 23-7049738	NY	D	3	$52	2020

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.

Grants

The 86 most recent grants naming this organization.

Grants to Connecticut Foundation for Open Government Inc as reported by funders
Tax year	Funder	Recipient	Match	Amount	Type	Purpose	Source filing
2025	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$24,200	paid	OPERATING SUPPORT	202641429349100204
2025	O'donnell Iselin Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$2,000	paid	FOR GENERAL PURPOSES OF RECIPIENT CHARITIES	202601279349100030
2024	The G Unger Vetlesen Foundation C/O Fulton Vittoria Llp	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	APPLICATION TO THE SAVE THE SOUND PROGRAM	202503219349100340
2024	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$22,000	paid	OPERATING SUPPORT	202511579349100001
2023	The G Unger Vetlesen Foundation C/O Fulton Vittoria Llp	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	APPLICATION TO THE SAVE THE SOUND PROGRAM	202402899349101405
2023	Dorothy O Mills 1993 Charitable Trust	Connecticut Fund for the Environment New Haven, CT	D	$44,012	paid	GENERAL OPERATING	202431289349102823
2023	Avalon Nature Preserve Inc	Connecticut Fund for the Environment New Haven, CT	D	$25,000	paid	GENERAL SUPPORT	202441229349102559
2023	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$22,000	paid	OPERATING SUPPORT	202421519349100242
2023	Linville Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$5,000	paid	GENERAL SUPPORT	202442819349100124
2022	Crow Hill Foundation C/O Marcum Llp	Connecticut Fund for the Environment New Haven, CT	D	$80,000	paid	SUPPORT OF ORGANIZATION	202303189349102320
2022	Dorothy O Mills 1993 Charitable Trust	Connecticut Fund for the Environment New Haven, CT	D	$54,678	paid	GENERAL CHARITABLE PURPOSES	202331239349101573
2022	The G Unger Vetlesen Foundation C/O Fulton Vittoria Llp	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	APPLICATION TO THE SAVE THE SOUND PROGRAM	202333049349100428
2022	Avalon Nature Preserve Inc	Connecticut Fund for the Environment New Haven, CT	D	$35,000	paid	GENERAL SUPPORT	202340689349100004
2022	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	OPERATING SUPPORT	202331519349100918
2022	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	Support water quality Project	202300729349100115
2022	Linville Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$5,000	paid	GENERAL SUPPORT	202333189349104683
2022	Fox Family Charitable Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$100	paid	PROGRAM SUPPORT	202312589349100316
2021	The John Merck Fund	Connecticut Fund for the Environment New Haven, CT	D	$75,000	paid	TO ENSURE THAT CONNECTICUT SETS AND ACHIEVES STRONG CLIMATE AND CLEAN ENERGY GOALS, WHILE FIGHTING FOR ENVIRONMENTAL EQUITY.	202222839349100222
2021	The Sassafras Foundation	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	GENERAL SUPPORT	202201299349101440
2021	Dorothy O Mills 1993 Charitable Trust	Connecticut Fund for the Environment New Haven, CT	D	$49,834	paid	GENERAL CHARITABLE PURPOSES	202231319349101828
2021	Avalon Nature Preserve Inc	Connecticut Fund for the Environment New Haven, CT	D	$35,000	paid	GENERAL SUPPORT	202201229349100215
2021	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	OPERATING SUPPORT	202232229349101213
2021	Alexander Host Foundation	Connecticut Fund for the Environment New Haven, CT	D	$5,000	paid	FURTHER ENVIRONMENT	202221299349100302
2021	Linville Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$5,000	paid	GENERAL SUPPORT	202232249349100413
2020	The John Merck Fund	Connecticut Fund for the Environment New Haven, CT	D	$85,000	paid	TO ENSURE THAT CONNECTICUT SETS AND ACHIEVES STRONG CLIMATE AND CLEAN ENERGY GOALS, WHILE FIGHTING FOR ENVIRONMENTAL EQUITY.	202132929349101318
2020	Crow Hill Foundation C/O Marcum Llp	Connecticut Fund for the Environment New Haven, CT	D	$80,000	paid	SUPPORT OF ORGANIZATION	202113359349100606
2020	The Common Sense Fund Inc	Connecticut Fund for the Environment New Haven, CT	D	$65,000	paid	To support the organization's mission to protect and improve the land, air, and water of Connecticut and Long Island Sound.	202113069349100811
2020	The G Unger Vetlesen Foundation C/O Fulton Vittoria Llp	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	FOR APPLICATION TO ITS SAVE THE SOUND PROGRAM	202121939349100117
2020	The Sassafras Foundation	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	GENERAL SUPPORT	202141319349100824
2020	Dorothy O Mills 1993 Charitable Trust	Connecticut Fund for the Environment New Haven, CT	D	$47,958	paid	GENERAL CHARITABLE PURPOSES	202111339349100606
2020	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$30,000	paid	Support Legal Program	202130919349100428
2020	Prospect Hill Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$25,000	paid	CLEAN WATER, SAFE BEACHES	202110579349100101
2020	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	Support water quality Project	202130919349100428
2020	Sandpiper Fund Inc	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	TO FURTHER DONEE'S EXEMPT PURPOSE	202123159349101622
2020	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$18,150	paid	OPERATING SUPPORT	202120839349100407
2020	Overhills Foundation C/O Dab Management Company LLC	Connecticut Fund for the Environment New Haven, CT	D	$17,500	paid	General Support	202103039349100000
2020	Linville Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$5,000	paid	GENERAL SUPPORT	202123059349100797
2020	Alexander Host Foundation	Connecticut Fund for the Environment New Haven, CT	D	$5,000	paid	FURTHER ENVIRONMENT	202111309349101636
2020	The Broder Family Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$5,000	paid	General & Unrestricted	202123169349100027
2020	The Wiggins Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$5,000	paid	General & Unrestricted	202141319349101514
2020	The Jesse Bayer Foundation C/O Robert Bayer	Connecticut Fund for the Environment New Haven, CT	D	$3,000	paid	UNRESTRICTED	202122939349100417
2020	Bonnell Cove Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$2,500	paid	ENVIRONMENTAL	202141319349100649
2020	O'donnell Iselin Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$2,000	paid	FOR GENERAL PURPOSES OF RECIPIENT CHARITIES	202123149349101512
2020	M & H Sommer Foundation	Connecticut Fund for the Environment New Haven, CT	D	$1,995	paid	GENERAL & UNRESTRICTED	202221409349100002
2020	Malkin Fund Inc C/O Malkin Holdings	Connecticut Fund for the Environ New Haven, CT	D	$1,000	paid	Contribution to Further Donee's Exempt Purpose	202113169349104251
2020	The Lucey Family Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$500	paid	General & Unrestricted	202142369349101454
2020	Ge Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$330	paid	MATCHING GIFTS	202133099349100763
2020	Aetna Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$66	paid	GENERAL PURPOSE	202113199349104976
2020	Jpmorgan Chase Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$20	paid	GENERAL OPERATING SUPPORT	202122529349101012
2019	Tortuga Foundation	Connecticut Fund for the Environment New Haven, CT	D	$80,000	paid	GENERAL CHARITABLE PURPOSES	202030429349100413
2019	The Sassafras Foundation	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	GENERAL SUPPORT	202041489349101114
2019	Dorothy O Mills 1993 Charitable Trust	Connecticut Fund for the Environment New Haven, CT	D	$42,653	paid	GENERAL CHARITABLE PURPOSES	202031299349102253
2019	Anne S Richardson Fund Xxxxx3004	Connecticut Fund for the Environment New Haven, CT	D	$35,000	paid	GENERAL	201903439349100465
2019	Prospect Hill Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$30,000	paid	CLEAN WATER, SAFE BEACHES	202030389349100703
2019	Prospect Hill Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$25,000	approved, future	GENERAL SUPPORT	202030389349100703
2019	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	Support Legal Program	202020629349100307
2019	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	Support NYC water quality Project	202020629349100307
2019	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$16,500	paid	OPERATING SUPPORT	202032529349100033
2019	Lockhart Vaughan Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$12,000	paid	ENVIRONMENT: TO SUPPORT THE WORK OF THE CLIMATE TASK FORCE.	202031789349100823
2019	Prospect Hill Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$10,000	paid	UNIFIED WATER STUDY	202030389349100703
2019	Sasco Foundation Xxxxx0008	Connecticut Fund for the Environment New Haven, CT	D	$5,000	paid	GENERAL	202021629349100027
2019	The Betty and Wes Foster Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$5,000	paid	GENERAL PURPOSE	202032029349100608
2019	The Broder Family Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$5,000	paid	General & Unrestricted	202002329349101205
2019	Alexander Host Foundation	Connecticut Fund for the Environment New Haven, CT	D	$4,000	paid	FURTHER ENVIRONMENT	202031339349100328
2019	The Wiggins Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$1,500	paid	General & Unrestricted	202021359349102002
2019	Patagoniaorg C/O Moss Adams Llp	Connecticut Fund for the Environment Inc New Haven, CT	D	$1,000	paid	TO SUPPORT ENVIRONMENTAL PROJECTS.	202040729349100614
2019	American Tower Charitable Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$500	approved, future	GENERAL PURPOSE	202021369349100207
2019	Town Fair Tire Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$100	paid	UNRESTRICTED	202032109349100108
2019	Jpmorgan Chase Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$15	paid	GENERAL OPERATING SUPPORT	202022549349100217
2018	Tortuga Foundation	Connecticut Fund for the Environment New Haven, CT	D	$155,000	paid	GENERAL CHARITABLE PURPOSES	201910259349100006
2018	Mle Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	GENERAL PURPOSE	201942839349100724
2018	The Sassafras Foundation	Connecticut Fund for the Environment New Haven, CT	D	$50,000	paid	GENERAL SUPPORT	201901319349100605
2018	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$30,000	paid	Support legal program	201930859349100408
2018	Sun Hill Family Foundation	Connecticut Fund for the Environment New Haven, CT	D	$20,000	paid	Support NYC water quality Project	201930859349100408
2018	The Skye Foundation Inc C/O Nicholas Lloyd	Connecticut Fund for the Environment New Haven, CT	D	$15,000	paid	OPERATING SUPPORT	201941229349100419
2018	Sasco Foundation Xxxxx0008	Connecticut Fund for the Environment New Haven, CT	D	$12,000	paid	GENERAL	201911269349101151
2018	Robert J Bauer Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$10,000	paid	UNRESTRICTED	201900749349100300
2018	Lockhart Vaughan Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$10,000	paid	ENVIRONMENT: TO SUPPORT THE WORK OF THE CLIMATE TASK FORCE.	201931309349101208
2018	The Wiggins Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$5,000	paid	General & Unrestricted	201941339349102834
2018	The Irwin and Dorothy Nessel Foundation Inc	Connecticut Fund for the Environment New Haven, CT	D	$5,000	paid	Save The Sound	201941339349100449
2018	The Broder Family Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$5,000	paid	General & Unrestricted	201922209349100232
2018	Linville Family Foundation	Connecticut Fund for the Environmen New Haven, CT	D	$5,000	paid	GENERAL SUPPORT	201922279349100822
2018	Alexander Host Foundation	Connecticut Fund for the Environment New Haven, CT	D	$4,000	paid	FURTHER ENVIRONMENT	201921309349100127
2018	The Irwin Belk Educational Foundation	Connecticut Fund for the Environment New Haven, CT	D	$2,000	paid	GENERAL PURPOSE	201911259349100406
2018	The Lucey Family Foundation Inc	Connecticut Fund for the Environment Inc New Haven, CT	D	$500	paid	General & Unrestricted	201903049349100920
2018	Jpmorgan Chase Foundation	Connecticut Fund for the Environment Inc New Haven, CT	D	$17	paid	GENERAL OPERATING SUPPORT	201932679349100303

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 inferred and should be read as leads until the check is published on the methodology page.

Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.

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.