Sigma Delta Tau Foundation Inc logo

Sigma Delta Tau Foundation Inc

Public charity · Grantmaker Carmel, IN EIN: 35-1783190 Website

Sigma Delta Tau Foundation, inc was organized exclusively for charitable and educational purposes. The foundation supports the educational, leadership and philanthropic activities of sigma delta tau members by providing scholarships, educational grants, hardship support, and financial grants. The foundation also provides program grants to sigma delta tau society, a 501(c)7 organization whose activities are consistent with encouraging each member to reach their fullest potential by enriching the experience of women with similar ideals, building lasting relationships, promoting civic responsibility, and fostering personal growth.

Sigma Delta Tau Foundation Inc at a glance

In short: Sigma Delta Tau Foundation Inc gave $609K across 4 grants in 2025 (avg $152K), mostly in Illinois. Source: 2025 IRS Form 990.

Annual giving (2025)
$609,394
+10.5% vs 2024
Grants made (2025)
4
+33.3% vs 2024
Average grant
$152,349
-17.1% vs 2024
Median grant
$69,422
Total assets
$1,731,057
+10.4% vs 2024
Primary geography
Illinois (73% of itemized 2025 grant dollars)
Latest 990 filing
Form 990, 2025 View filing

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

How to apply to Sigma Delta Tau Foundation Inc

Who Sigma Delta Tau Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

Prevent Child Abuse America: $442KPrevent Child Abuse America$442KJewish Women International: $70KJewish Women International$70KSigma Delta Tau Society: $69KSigma Delta Tau Society$69KSigma Delta Tau - Gamma Lambda Chapter: $28KSigma Delta Tau - Gamma LambdaChapter$28K

The largest 2025 recipient was Prevent Child Abuse America ($442K). Together the top 4 received $609K.

Grant Size Distribution

15 grants across all recorded years

7<$50K4$50–100K1$100–250K3$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 7 grants of 15 (47%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 4 itemized grants.

Cities

CarmelChicagoWashingtonBloomingtonIthaca

How Sigma Delta Tau Foundation Inc gives

  • Giving grew 177% from 2022 to 2025. Method

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

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K$800K2 grants2020 3 grants2022 3 grants2023 3 grants2024 4 grants2025

From 2020 to 2025, annual grant giving ranged from $33K (2020) to $609K (2025). In 2025 it made 4 grants totaling $609K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Prevent Child Abuse America Chicago, ILProgramming Support$442,303
Jewish Women International Washington, DCProgramming Support$70,143
Sigma Delta Tau Society Carmel, INEducational Programming$68,700
Sigma Delta Tau - Gamma Lambda Chapter Ithaca, NYEducational Housing Project$28,248
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2025$1,731,057$954,618$892,726$609,3944$107,294
2024$1,568,158$833,664$849,236$551,6033$40,671
2023$1,469,907$647,852$668,744$406,2403$92,803
2022$1,455,753$704,980$535,038$219,7053$-7,958
2020$1,322,732$268,738$227,158$33,2802$10,739

About Sigma Delta Tau Foundation Inc

Based on IRS filings

Sigma Delta Tau Foundation Inc is a public charity focused on Education, based in Carmel, IN. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.7M in total assets. In 2025, it awarded 4 grants totaling $609K. Net investment income was $107K.

Focus Areas

Leadership & Key People

Officers and directors from IRS filings

Sigma Delta Tau Foundation Inc is led by Jan Brown Stephenson, President since 2023 (on filings since 2020); 1 of 12 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Jan Brown Stephenson

    President

    Trustee → Vice President, 2022

    Vice President → President, 2023

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Kristen Jackson

    Foundation Director

    On filings since 2020

    40 hrs/week

    $83K (2020) → $92K (2025)

  • Kate Shanfield Klepper

    Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Pam Benjamin Borstein

    Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Suzanne Stakofsky Lutz

    Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Caren Silverman

    Trustee

    President → Trustee, 2024

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Elaine Arnovitz

    Trustee

    On filings since 2022

    2 hrs/week

    No compensation reported

  • Louise Chauncey

    Trustee

    On filings since 2024

    2 hrs/week

    No compensation reported

  • Debbie Elfant Feinberg

    Trustee

    New on the 2025 filing

    2 hrs/week

    No compensation reported

  • Hali Myron Herman

    Trustee

    New on the 2025 filing

    2 hrs/week

    No compensation reported

  • Marie Line

    Trustee

    New on the 2025 filing

    2 hrs/week

    No compensation reported

  • Melinda Bordy Grossman

    Secretary & Treasurer

    Trustee → Secretary & Treasurer, 2022

    On filings since 2020

    2 hrs/week

    No compensation reported

Former officers (10)
  • Former: Nancy Rosen Spire (2020–2024) — Former Trustee
  • Former: Sari Gold Factor (2020–2024) — Trustee
  • Former: Elizabeth McQueen Sesler (2020–2023) — Trustee
  • Former: Annamaria Prinzivalli Gold (2023) — Trustee
  • Former: Carol Posner Goldstein (2020–2022) — Trustee
  • Former: Sheila Garon Schwartz (2020–2022) — Trustee
  • Former: Anna Maria Prinzivalli Gold (2020) — Secretary & Treasurer
  • Former: Briana Holtzman (2020) — Trustee
  • Former: Caren Silverman Safra (2020) — Vice President
  • Former: Carol Ann Gershuny Schwartz (2020) — Trustee

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Kristen Jackson — Foundation Director: $92KKristen JacksonFoundation Director$92K

The highest reported compensation on the 2025 filing was $92K, to Kristen Jackson (Foundation Director).

Frequently asked questions about Sigma Delta Tau Foundation Inc

How much does Sigma Delta Tau Foundation Inc give each year?

Sigma Delta Tau Foundation Inc gave $609K across 4 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $552K across 3 grants.

What is Sigma Delta Tau Foundation Inc's typical grant size?

Sigma Delta Tau Foundation Inc's median grant in 2025 was $69,422, and its average grant was $152,349, across 4 grants on its 2025 IRS Form 990.

Where does Sigma Delta Tau Foundation Inc give grants?

Sigma Delta Tau Foundation Inc gives mostly in Illinois: 73% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there. The next largest states were District of Columbia (12%) and Indiana (11%).

Does Sigma Delta Tau Foundation Inc give general operating support?

Not in 2025: none of the 4 grants with a stated purpose on Sigma Delta Tau Foundation Inc's 2025 IRS Form 990 were described as general or operating support.

How large is Sigma Delta Tau Foundation Inc?

Sigma Delta Tau Foundation Inc reported $1.7M in total assets on its 2025 IRS Form 990. Its revenue that year was $955K.

What is Sigma Delta Tau Foundation Inc?

Sigma Delta Tau Foundation Inc is a public charity focused on Education, based in Carmel, IN. It holds $1.7M in total assets as of 2025.

What is Sigma Delta Tau Foundation Inc's EIN?

Sigma Delta Tau Foundation Inc's EIN (Employer Identification Number) is 35-1783190. IRS Form 990 filing data is available on this page for 2020–2025.

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

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2020 (received by the IRS November 8, 2021)
  2. Updated Form 990 for fiscal year 2022 (received by the IRS May 11, 2023)
  3. Updated Form 990 for fiscal year 2023 (received by the IRS May 16, 2025)
  4. Updated Form 990 for fiscal year 2024 (received by the IRS March 20, 2025)
  5. Updated Form 990 for fiscal year 2025 (received by the IRS February 10, 2026)
  6. IRS filings on file for fiscal years 2020–2025

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

Figures come from Sigma Delta Tau Foundation Inc'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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