Private Foundation

TENSOR FOUNDATION

TENSOR FOUNDATION, of EVANSTON, IL, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $158K in revenue, $216K in expenses, $3.1M in total assets. IRS filings disclose 46 grants awarded by this foundation, totaling roughly $3.0M.

EIN: 137017367 EVANSTON, IL Latest filing: 2025

Total Revenue$158K

Total Expenses$216K

Total Assets$3.1M

Grants Given46

Grant Total$3.0M

Filing Years2021–2025

Sample Grants Given

METROPOLITAN OPERA

NEW YORK, NY · 2025

GENERAL GRANT

$65,000

NORTHLIGHT THEATRE

SKOKIE, IL · 2025

GENERAL PURPOSE

$50,000

PLANNED PARENTHOOD HUDSON PECONIC

ELMSFORD, NY · 2025

THE EMPOWER GALA

$25,000

LYRIC OPERA OF CHICAGO

CHICAGO, IL · 2025

GENERAL PURPOSE

$10,450

COMPASSION CHOICES

LITTLETON, CO · 2025

GENERAL PURPOSE

$10,000

Showing up to 5 of 46 total records — full history available with membership.

Officers & Directors

Trustee Archie C Mckellar

Trustee Marie T Mckellar

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL PURPOSE

$2,479,281 33 grants

GENERAL GRANT

$402,500 9 grants

THE EMPOWER GALA

$50,000 2 grants

JERRY BECKER FELLOWSHIP

$45,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$158K	$216K	$3.1M
2024	$572K	$172K	$3.1M
2023	$226K	$379K	$2.7M
2022	$248K	$331K	$2.9M
2021	$685K	$722K	$3.0M

Between 2021 and 2025, reported annual revenue declined from $685K to $158K (-77%), with total assets most recently reported at $3.1M.

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

Grant Geography

Grants from this foundation were reported to recipients in CO, DC, IL, MN, NY.

CODCILMNNY

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

See the full picture for TENSOR FOUNDATION

Complete financials, all 46 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