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Nonprofit · EIN 90-0136831

STEM FOR HER FOUNDATION

Also known as WOMEN IN TECHNOLOGY EDUCATION FOUND

Tax-exempt · FALLS CHURCH, VA 22046

Financials

$563K$600K2023$596K$613K2024$573K$690K2025
Revenue Expenses · by fiscal year end
Financials of STEM FOR HER FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$573,189$690,220-$117,031$366,536$51,294$315,242
December 31, 2024990$595,526$613,476-$17,950$474,275$54,343$419,932
December 31, 2023990$562,629$599,797-$37,168$492,164$90,425$401,739
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$699,581
Program service revenue
$0
Investment income
$4,872
Net income from fundraising events
-$131,264
Other revenue
-$131,264

Expenses

Grants and similar amounts paid
$88,250
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Travel
$5,251
Program services (functional)
$506,904
Management and general (functional)
$107,265
Fundraising (functional)
$76,051

Balance sheet and other

Total assets, start of year
$474,275
Total assets, end of year
$366,536
Total liabilities, end of year
$51,294
Net assets, end of year
$315,242
Publicly traded securities
$137,470
Net assets without donor restrictions
$266,529
Net assets with donor restrictions
$48,713
Gross receipts
$704,453
Employees
0
Volunteers
346
Year formed
2003
State of legal domicile
VA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Yoli Martinez-NadalTreasurer
Trustee or director, Officer
3$0
Mahwish HamlaniPast Chair
Trustee or director, Officer
3$0
Jaye CampbellChair
Trustee or director, Officer
3$0
Lisa MayrSecretaryGeneral Counsel
Trustee or director, Officer
3$0
Vivian SpiesDirector
Trustee or director
3$0
Ana EchemendiaVice Chair
Trustee or director, Officer
3$0
Daphne WitherspoonDirector
Trustee or director
3$0
Kaitlyn McGrathDirector
Trustee or director
3$0
Jessica HerseyDirector
Trustee or director
3$0
Jennifer FortneyExecutive Director
Officer
3$0
990 for the year ended December 31, 2024: 15 people
NameTitleHours / weekCompensation
Lucia JarrettDirector
Trustee or director
3$0
Vivian SpiesDirector
Trustee or director
3$0
Ana EchemendiaDirector
Trustee or director
3$0
Avanti PatelDirector
Trustee or director
3$0
Audrey BakerDirector
Trustee or director
3$0
Jennifer HayneDirector
Trustee or director
3$0
Margo Gorra-StockmanDirector
Trustee or director
3$0
Kaitlyn McGrathDirector
Trustee or director
3$0
Audra UpchurchDirector
Trustee or director
3$0
Cristine GollayaDirector
Trustee or director
3$0
Yoli Martinez-NadalTreasurer
Trustee or director, Officer
3$0
Mahwish HamlaniChair
Trustee or director, Officer
3$0
Jaye CampbellVice Chair
Trustee or director, Officer
3$0
Lisa MayrSecretaryGeneral Counsel
Trustee or director, Officer
3$0
Jennifer FortneyExecutive Director
Officer
3$0
990 for the year ended December 31, 2023: 16 people
NameTitleHours / weekCompensation
MEG KLEKNERPAST CHAIR
Trustee or director
3$0
YOLI MARTINEZ-NADALTreasurer
Trustee or director, Officer
3$0
MARGO GORRA-STOCKMANDirector
Trustee or director
3$0
CRISTINE GOLLAYANChairman
Trustee or director, Officer
3$0
AUDRA UPCHURCHDirector
Trustee or director
3$0
JAYE CAMPBELLSecretary
Trustee or director, Officer
3$0
AVANTI PATELDirector
Trustee or director
3$0
KAITLYN MCGRATHDirector
Trustee or director
3$0
MAHWISH HAMLANIVICE CHAIR
Trustee or director, Officer
3$0
JENNIFER HAYNEDirector
Trustee or director
3$0
VIVIAN SPIESDirector
Trustee or director
3$0
AUDREY BAKERDirector
Trustee or director
3$0
LUCIA JARRETTDirector
Trustee or director
3$0
AMBER HARTDirector
Trustee or director
3$0
ANA ECHEMENDIADirector
Trustee or director
3$0
JENNIFER FORTNEYExecutive Dir.
Officer
3$0

Address and contacts

Address (IRS master file)
200 LITTLE FALLS ST STE 205, FALLS CHURCH, VA 22046-4302
In care of
% YOLI MARTINEZ-NADAL
Mailing address (990-N for 2010)
10378 Democracy Lane, Fairfax VA 22030
Principal officer (990 for 2025)
Yoli MartinezNadal, 200 Little Falls Street 205, Falls Church, VA 22046
Principal officer (990-N for 2010)
Dede Haskins, 10378 Democracy Lane STE A, Fairfax VA 22030
Signed the 990
YOLI MARTINEZ-NADAL, Treasurer
Phone
(703) 794-2125
Return prepared by
Mullins PC

Mission

To promote education and to create awareness, excitement, and opportunities among girls and young women to launch successful stem-related careers.

990 for the year ended December 31, 2025

Program accomplishments

  • STEM for Her Day is a hands-on, experimental, conference-style day of all things-STEM for 300 local high school female students. Students are exposed to industry professionals, specific career opportunities, and future paths through programming, discussions, competitions, networking and more.
    Expenses $232,564
  • General and Other Programs - This includes programs such as the mentor program that gives students the opportunity to learn from mentors in an aligned stem field in one-on-one sessions, small group meetings, and larger workshops designed to help them develop critical professional skills and brainstorming about how to achieve career path goals post-graduation. In addition, we support programs that allows students to be exposed to the stem related field by either bringing programing to schools or facilitates young girls to have other hands-on experience on the stem related topics. Other Programs: Student Advisory Council (SAC) The Student Advisory Council includes high school students who serve as ambassadors, peer leaders, and youth advisors for STEM for Her. Members help guide programming, promote opportunities in their schools, and support key events throughout the year. Exploring Biosciences Opportunities A hands-on STEM for Her workshops that introduces high school students to the world of biotechnology, medicine, and pharmaceutical innovation. Students engage in lab-based simulations, career pathway discussions, and mentorship with professionals in the field. Washington Mystics STEM Day STEM for Her participated in the 2024 Mystics STEM Day at their arena, providing robotics and engineering-based challenges for thousands of attending students. National Book Festival Hosted an interactive exhibit at the Library of Congresss 2024 National Book Festival, where students and families explored programmable Sphero BOLT robots and learned about STEM for Her programs. Mentor Program Connected college women with STEM professionals across the United States through semester-based mentorship experience. STEM Series In-School Programming Delivered multi-session STEM career exposure programs within VA/MD/DC schools, combining classroom visits, hands-on activities, and real-world project challenges. Topics included AI, cybersecurity, and environmental science. International Womens Day STEM STEM for Her hosted an in-person event at Appian Headquarters where students heard from women leaders in science, technology, and engineering, asked questions about career pathways, and worked alongside professionals to develop an app in response to a real-world challenge GEM Hunt A one-day interactive experience where students rotated through hands-on STEM activities and tech challenges led by professionals across multiple fields, designed to spark curiosity and build foundational skills.
    Expenses $186,090
  • Scholarships - STEM for Her provides scholarships for young women interested in pursuing careers in stem for college or enrichment programs in STEM-related careers, for up to $5,000 per student.
    Expenses $88,250 · grants $88,250

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
90-0136831
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2024
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$366,536
Income (IRS master file)
$704,453

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$573,189$690,220$366,536XML
990December 2024$595,526$613,476$474,275XML
990December 2023$562,629$599,797$492,164XML
990December 2022$588,615$500,278$498,906IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS
990-N for 2010
Officer: Dede Haskins
December 31, 2010≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 90-0136831).

Questions about STEM FOR HER FOUNDATION

What is the EIN of STEM FOR HER FOUNDATION?
The employer identification number (EIN) of STEM FOR HER FOUNDATION is 90-0136831.
Is STEM FOR HER FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
Are donations to STEM FOR HER FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does STEM FOR HER FOUNDATION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of STEM FOR HER FOUNDATION due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did STEM FOR HER FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of STEM FOR HER FOUNDATION?
The 990 for the year ended December 31, 2025 names Yoli MartinezNadal.
Who are the officers and directors of STEM FOR HER FOUNDATION?
The 990 for the year ended December 31, 2025 lists 10 people; 0 received compensation from the organization.
How much revenue does STEM FOR HER FOUNDATION have?
On its 990 for the year ended December 31, 2025 it reported revenue of $573,189, expenses of $690,220 and total assets of $366,536 at year end.

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