Private Foundation

Jennifer and Robert Grunbeck Family Foundation

Jennifer and Robert Grunbeck Family Foundation is a Private Foundation headquartered in Boston, MA. Financial data from the 2025 filing: $776K revenue, $109K expenses, $749K total assets. IRS filings disclose 171 grants awarded by this foundation, totaling roughly $1.1M.

EIN: 026123078 Boston, MA Latest filing: 2025

Total Revenue$776K

Total Expenses$109K

Total Assets$749K

Grants Given171

Grant Total$1.1M

Filing Years2021–2025

Sample Grants Given

University Of Denver

Denver, CO · 2025

General Operating Support

$18,000

SHARE Outreach

Milford, NH · 2025

General Operating Support

$16,500

Phillips Academy

Andover, MA · 2025

General Operating Support

$7,000

Pan Mass Challenge

Needham, MA · 2025

General Operating Support

$6,000

Operation Delta Dog

Hollis, NH · 2025

General Operating Support

$6,000

Showing up to 5 of 171 total records — full history available with membership.

Officers & Directors

Trustee Jennifer A Grunbeck

Trustee (start 12/2025) John K Grunbeck

Trustee (start 12/2025) Maggie G Grunbeck

Trustee (start 12/2025) Michael Grunbeck

Trustee Robert M Grunbeck

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Operating Support

$822,311 127 grants

UNRESTRICTED GENERAL

$203,445 33 grants

Support for Breakthrough Manchester

$21,000 5 grants

Vermont Flood Response & Recovery Fund

$10,000 1 grant

Shriners Children's Boston

$3,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$776K	$109K	$749K
2024	$379K	$95K	$420K
2023	$22K	$91K	$124K
2022	$-6K	$328K	$172K
2021	$880K	$266K	$572K

Between 2021 and 2025, reported annual revenue declined from $880K to $776K (-12%), with total assets most recently reported at $749K.

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

Grant Geography

Grants from this foundation were reported to recipients in AL, AR, CA, CO, FL, GA, and 4 other states.

ALARCACOFLGAMAMDNCNH

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

See the full picture for Jennifer and Robert Grunbeck Family Foundation

Complete financials, all 171 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports