Private Foundation

The Thorne Cox Family Foundation C/O Brown Advisory

The Thorne Cox Family Foundation C/O Brown Advisory is a private foundation categorized as Private Foundation based in Boston, MA. Its most recent IRS filing (2024) reports revenue of $573K, expenses of $656K, total assets of $4.3M. Imperigo tracks 87 reported grants from this foundation totaling approximately $2.9M.

EIN: 464274950 Boston, MA Latest filing: 2024

Total Revenue$573K

Total Expenses$656K

Total Assets$4.3M

Grants Given87

Grant Total$2.9M

Filing Years2019–2024

Sample Grants Given

Avenue Concept Inc

Providence, RI · 2024

Operations budget assistance

$195,000

Bay Chamber Concerts Inc

Rockport, ME · 2024

Operations budget assistance

$100,000

Middlesex School

Concord, MA · 2024

Operations budget assistance

$50,000

Trustees of Dartmouth College

Hanover, NH · 2024

Operations budget assistance

$50,000

United States Ski and Snowboard Association

Boston, MA · 2024

Operations budget assistance

$45,000

Showing up to 5 of 87 total records — full history available with membership.

Officers & Directors

President Brinkley Thorne

Treasurer Dune Thorne

Vice President Mazie L Cox

Secretary Yarrow Thorne

Officer compensation and complete director data available with membership.

Top Grant Purposes

Operations budget assistance

$2,886,063 87 grants

Financial Trends

Year	Revenue	Expenses	Assets
2024	$573K	$656K	$4.3M
2023	$877K	$787K	$4.0M
2022	$842K	$990K	$3.9M
2020	$844K	$462K	$4.2M
2019	$568K	$272K	$3.3M

Between 2019 and 2024, reported annual revenue held roughly steady at around $573K, with total assets most recently reported at $4.3M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, CT, DC, FL, IL, and 4 other states.

CACOCTDCFLILMAMENCNH

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for The Thorne Cox Family Foundation C/O Brown Advisory

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