Sigmund and Ellen Tannenbaum

Private foundation · Grantmaker Greensboro, NC EIN: 56-1787404

Sigmund and Ellen Tannenbaum is a private foundation, based in Greensboro, NC. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $188K in total assets.

Sigmund and Ellen Tannenbaum at a glance

Total assets
$188,451
-13.5% vs 2024
Revenue (2025)
$-22,028
-293.9% vs 2024
Expenses (2025)
$7,320
-40.8% vs 2024
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Sigmund and Ellen Tannenbaum funds

How this funder distributes its grants

Grant Size Distribution

43 grants across all recorded years

42<$50K1$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 42 grants of 43 (98%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Cities

GreensboroJamestownElonDurhamNew York

How Sigmund and Ellen Tannenbaum gives

  • Giving fell 96% from 2021 to 2024. Method
  • In 2024 it paid out 24% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$25K$50K$75K$100K14 grants2021 11 grants2022 13 grants2023 5 grants2024 0 grants2025

From 2021 to 2024, annual grant giving ranged from $4K (2024) to $94K (2021). In 2024 it made 5 grants totaling $4K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Temple Emanuel Greensboro, NCUnrestricted Charitable$1,100
Arts Greensboro Greensboro, NCUnrestricted Charitable$1,000
Community Foundation of Greater Greensboro Greensboro, NCUnrestricted Charitable$1,000
Greensboro Jewish Federation Greensboro, NCUnrestricted Charitable$500
Beth David Synagogue Greensboro, NCUnrestricted Charitable$200
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$188,451$-22,028$7,320————$15,487
2024$217,799$11,358$12,359$3,8005$3,800$3,832$16,029
2023$218,800$-31,040$32,075$29,59513$29,595$1,662$17,009
2022$281,915$67,358$38,010$30,68411$30,684$60,032$20,211
2021$252,567$3,802$101,829$94,04114——$21,989

Under IRS private-foundation payout rules, Sigmund and Ellen Tannenbaum reported a distributable amount of $15K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Sigmund and Ellen Tannenbaum's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Ellen V. Tannenbaum

    Director

    On filings since 2021

    No compensation reported

  • James N. Duggins Jr.

    Director

    On filings since 2021

    No compensation reported

  • Sigmund L. Tannenbaum

    Director

    On filings since 2021

    No compensation reported

Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Sigmund and Ellen Tannenbaum

How large is Sigmund and Ellen Tannenbaum?

Sigmund and Ellen Tannenbaum reported $188K in total assets on its 2025 IRS Form 990-PF.

Where does Sigmund and Ellen Tannenbaum operate?

Sigmund and Ellen Tannenbaum has awarded grants in North Carolina, New York.

How much is Sigmund and Ellen Tannenbaum required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2025, Sigmund and Ellen Tannenbaum reported a distributable amount of $15K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Sigmund and Ellen Tannenbaum's EIN?

Sigmund and Ellen Tannenbaum's EIN (Employer Identification Number) is 56-1787404. IRS Form 990 filing data is available on this page for 2021–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Sigmund and Ellen Tannenbaum's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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