Nonprofit · EIN 95-1684790
CALTECH Y
Tax-exempt · PASADENA, CA 91125
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $1,168,033 | $1,146,323 | $21,710 | $12,040,674 | $125,626 | $11,915,048 |
| September 30, 2024 | 990 | $996,559 | $1,179,263 | -$182,704 | $11,215,884 | $118,477 | $11,097,407 |
| September 30, 2023 | 990 | $1,094,149 | $1,167,583 | -$73,434 | $10,177,502 | $290,430 | $9,887,072 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $670,559
- Program service revenue
- $143,809
- Investment income
- $325,733
- Net rental income
- $27,887
- Net gain from sales of assets
- $181,534
- Net income from sales of inventory
- $45
- Other revenue
- $27,932
Expenses
- Grants and similar amounts paid
- $47,644
- Compensation of officers, directors and key employees
- $160,920
- Other salaries and wages
- $374,315
- Salaries, compensation and benefits (total)
- $659,233
- Professional fundraising fees
- $2,200
- Accounting fees
- $72,880
- Occupancy
- $75,600
- Travel
- $77,941
- Program services (functional)
- $840,816
- Management and general (functional)
- $206,794
- Fundraising (functional)
- $98,713
Balance sheet and other
- Total assets, start of year
- $11,215,884
- Total assets, end of year
- $12,040,674
- Total liabilities, end of year
- $125,626
- Net assets, end of year
- $11,915,048
- Publicly traded securities
- $5,406,689
- Net assets without donor restrictions
- $1,448,583
- Net assets with donor restrictions
- $10,466,465
- Gross receipts
- $1,168,033
- Employees
- 9
- Volunteers
- 364
- Year formed
- 1948
- State of legal domicile
- CA
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ATHENA R CASTRO | Executive Director | 40 | $160,920 | $12,885 |
| MITCH AIKEN | Director Trustee or director | 1 | $0 | $0 |
| ARABELLA CAMUNEZ | Director Trustee or director | 1 | $0 | $0 |
| JENNIFER KOWAL | Director Trustee or director | 1 | $0 | $0 |
| SULEKHA KISHORE | Director Trustee or director | 1 | $0 | $0 |
| LESLIE MAXFIELD | Director Trustee or director | 1 | $0 | $0 |
| LEO ZHANG | Director Trustee or director | 1 | $0 | $0 |
| ANN MOTRUNICH | Director Trustee or director | 1 | $0 | $0 |
| SUSAN MURAKAMI | Director Trustee or director | 1 | $0 | $0 |
| PORTIA HARRIS | Director Trustee or director | 1 | $0 | $0 |
| CINDY BENGTSON BUDZYN | Director Trustee or director | 1 | $0 | $0 |
| RACHEL THAM | Director Trustee or director | 1 | $0 | $0 |
| KEVIN GILMARTIN | Director Trustee or director | 1 | $0 | $0 |
| NICOLAS VON GERSDORFF | Board Chair Trustee or director, Officer | 2 | $0 | $0 |
| NATE THOMAS | Director Trustee or director | 1 | $0 | $0 |
10 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MICHELE JUDD | Director Trustee or director | 1 | $0 |
| KEVIN MAXWELL | Vice Chair Trustee or director, Officer | 2 | $0 |
| DOUG REES | Director Trustee or director | 1 | $0 |
| LUKE ZHOU | Director Trustee or director | 1 | $0 |
| SUBHAM SAHOO | Director Trustee or director | 1 | $0 |
| ROBERT JOSEPH | Director Trustee or director | 1 | $0 |
| CATHERINE CLARK | Secretary Trustee or director, Officer | 2 | $0 |
| ROBERT OTIENO | Director Trustee or director | 1 | $0 |
| MICHAEL NOLL | Treasurer Trustee or director, Officer | 2 | $0 |
| DEBBIE DISON-HALL | Director Trustee or director | 1 | $0 |
990 for the year ended September 30, 2024: 24 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ATHENA R CASTRO | EXECUTIVE DIRECTOR | 40 | $156,718 | $12,604 |
| MITCH AIKEN | Director Trustee or director | 1 | $0 | $0 |
| MADDY CHRISTENSEN | Director Trustee or director | 1 | $0 | $0 |
| MANISHA KAPASIAWALA | Director Trustee or director | 1 | $0 | $0 |
| SULEKHA KISHORE | Director Trustee or director | 1 | $0 | $0 |
| LESLIE MAXFIELD | Director Trustee or director | 1 | $0 | $0 |
| RUPA KURINCHI-VENDHAN | EXCOMM PRES Trustee or director | 1 | $0 | $0 |
| ANN MOTRUNICH | Director Trustee or director | 1 | $0 | $0 |
| SUSAN MURAKAMI | ADV CMT CHAIR Trustee or director | 1 | $0 | $0 |
| JIMMY RAGAN | Director Trustee or director | 1 | $0 | $0 |
| CINDY BENGTSON BUDZYN | BOARD CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| NATHAN DALLESKA | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KEVIN GILMARTIN | Director Trustee or director | 1 | $0 | $0 |
| NICOLAS VON GERSDORFF | VICE CHAIR Trustee or director, Officer | 2 | $0 | $0 |
| NATE THOMAS | Director Trustee or director | 1 | $0 | $0 |
| MICHELE JUDD | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KEVIN MAXWELL | TREASURER Trustee or director, Officer | 2 | $0 | $0 |
| DOUG REES | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LUKE ZHOU | Director Trustee or director | 1 | $0 | $0 |
| CATHERINE KO | Director Trustee or director | 1 | $0 | $0 |
| CATHERINE CLARK | Secretary Trustee or director, Officer | 2 | $0 | $0 |
| JOSEPH KIM | Director Trustee or director | 1 | $0 | $0 |
| MIKE NOLL | DIRECTOR Trustee or director | 2 | $0 | $0 |
| DEBBIE DISON-HALL | Dir, Gov Chair Trustee or director | 1 | $0 | $0 |
990 for the year ended September 30, 2023: 24 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ATHENA R CASTRO | EXECUTIVE DIRECTOR Officer | 40 | $145,157 |
| SUSAN CLAYTON | DIRECTOR Trustee or director | 0 | $0 |
| LAURICE BALIAN | DIRECTOR Trustee or director | 0 | $0 |
| SARAH BARRETT | STUDENT EXCOMM Trustee or director | 0 | $0 |
| FRED CLAYTON | DIRECTOR Trustee or director | 0 | $0 |
| MELANY HUNT | GOVERNANCE COMMITTEE CHAIR Trustee or director | 0 | $0 |
| MARISU JIMENEZ | DIRECTOR Trustee or director | 0 | $0 |
| SUSAN MURAKAMI | ADVANCE COMMITTEE CHAIR Trustee or director | 0 | $0 |
| MARY WAHL | VICE CHAIR Trustee or director, Officer | 0 | $0 |
| CINDY BENGTSON | BOARD CHAIR Trustee or director, Officer | 0 | $0 |
| NATHAN DALLESKA | DIRECTOR Trustee or director | 0 | $0 |
| KEVIN GILMARTIN | VP STUDENT AFFAIRS Trustee or director | 0 | $0 |
| NICOLAS VON GERSDORFF | SECRETARY Trustee or director, Officer | 0 | $0 |
| KRISTINA STOYANOVA | STUDENT EXCOMM Trustee or director | 0 | $0 |
| MICHELE JUDD | DIRECTOR Trustee or director | 0 | $0 |
| KEVIN MAXWELL | TREASURER Trustee or director, Officer | 0 | $0 |
| DOUG REES | DIRECTOR Trustee or director | 0 | $0 |
| ALBERT KYI | STUDENT EXCOMM PRESIDENT Trustee or director | 0 | $0 |
| ALEXANDRA HARASZTI | STUDENT VP OF INTERNAL AFFAIRS Trustee or director | 0 | $0 |
| CATHERINE KO | STUDENT VP OF OPERATIONS Trustee or director | 0 | $0 |
| KATIE CLARK | DIRECTOR Trustee or director | 0 | $0 |
| JOSEPH KIM | STUDENT VP OF EXT RELATIONS Trustee or director | 0 | $0 |
| MIKE NOLL | DIRECTOR Trustee or director | 0 | $0 |
| DEBBIE DISON-HALL | DIRECTOR Trustee or director | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1200 E CALIFORNIA BLVD MC-C1-128, PASADENA, CA 91125-0001
- Principal officer (990 for 2024)
- ATHENA R CASTRO
- Signed the 990
- ATHENA R CASTRO, Executive Director
- Phone
- (626) 395-6163
- Website
- WWW.CALTECHY.ORG
- Return prepared by
- Gavigan & Company
California records
California keeps its own records of charities and corporations. Search them by EIN 95-1684790 or by the name CALTECH Y.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
TO ENRICH STUDENT LIFE AND CHALLENGE STUDENTS TO GROW INTO RESPONSIBLE CITIZENS OF THE WORLD.
Program accomplishments
- Student Leadership & Programs - Approximately 60 student leaders planned and implemented 70+ programs through committees such as ExComm, Y-Outdoors, and Community Service.Community Service Included Rise Tutoring for Pasadena Unified middle/high school students, Make-A-Difference Day, Community Service & Advocacy Fair, Union Station Adopt-a-Meal and Birthday Club dinners, LEARNs after-school science demos, MLK Week service projects, and tutoring programs including Rise, Anawakalmekak School, Math Power Hour, Young Legends, and Youth of Promise (YOP).Outdoor Programs Adventure 101 talks, day hikes, camping trips, and multi-day adventures to destinations including Yosemite, Joshua Tree, Channel Islands, and Anza-Borrego Desert State Park.Cultural/Educational/Social Science and advocacy speakers (SASS series), election-focused civic engagement events, cultural cuisine outings, World Fest (featuring Kenya, South Korea, the Netherlands, and Turkey), a science policy trip to Washington, DC, a cultural trip to India, an alternative spring break trip to Geneva, Switzerland, Explore LA outings, and finals week decompression events.Awards & ScholarshipsThe Caltech Y staff led committees for each of the following awards to select student awardees: 3 Paul Studenski Memorial Award 9 Patrick Hummel & Harry Gray Travel Award 5 Advocating Change Together Awards 7 Gunilla Hastrup Memorial Adventure Award 2 Beckman AwardThe Lucy Guernsey Service Award was presented to 2 students for their exceptional service to the community and leadership in service programs.The Rise Service Award were given to a Rise tutor who demonstrated excellent tutoring skills and a commitment to the program and their student(s). Twelve Rise tutees applied for and were selected for scholarships ranging from $500 to $1000 for school supplies, tuition, and general financial assistance in their college journeys.Expenses $825,999 · grants $47,644 · revenue $129,334
- Friends Dinners & Activities - Friends events provide an opportunity for Caltech alumni, students and donors to get acquainted while also being educated by guest speakers, who range from Caltech faculty to community members. During the 202425 year, the Caltech Y held three events: 1) a Fall Food Truck Event, 2) a Friends Dinner featuring an insiders look at the SPHEREx Launch with Professor Jamie Bock, and 3) a VIP Tour of The Huntington Museum & Gardens.Expenses $14,817 · revenue $13,465
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 September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990 on file |
IRS record
- EIN
- 95-1684790
- 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
- 1949
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Education (B80Z)
- Assets (IRS master file)
- $12,040,674
- Income (IRS master file)
- $1,168,033
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $1,168,033 | $1,146,323 | $12,040,674 | XML |
| 990 | September 2024 | $996,559 | $1,179,263 | $11,215,884 | XML |
| 990 | September 2023 | $1,094,149 | $1,167,583 | $10,177,502 | XML |
| 990 | September 2022 | $1,132,232 | $924,197 | $9,366,292 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 2018 | – | – | – | IRS |
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 95-1684790).
Questions about CALTECH Y
- What is the EIN of CALTECH Y?
- The employer identification number (EIN) of CALTECH Y is 95-1684790.
- Is CALTECH Y tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1949.
- Are donations to CALTECH Y tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CALTECH Y 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 CALTECH Y due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CALTECH Y last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of CALTECH Y?
- The 990 for the year ended September 30, 2025 names ATHENA R CASTRO.
- Who are the officers and directors of CALTECH Y?
- The 990 for the year ended September 30, 2025 lists 25 people; 1 received compensation from the organization, the highest $160,920 (ATHENA R CASTRO, Executive Director).
- How much revenue does CALTECH Y have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $1,168,033, expenses of $1,146,323 and total assets of $12,040,674 at year end.
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