The California State Capitol

Form 990-PFTax year 2025EIN 32-0516588

S Mark Taper Foundation

A private foundation in Los Angeles, CA. Its return for tax year 2025 lists 84 grants and $7.7 million paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Accepts applications

The return gives an application contact and rules, as below.

Contact
Adrienne Wittenberg S Mark Taper Fo
12011 San Vicente Blvd Suite 400
Los Angeles, CA 90049
(310) 476-5413
[email protected]
Form and materials
Online letter of inquiry containing description and purposes of applicant, and intended use of grant requested. For further detail see www.smtfoundation.org.
Deadlines
Application letters accepted from december 1 through february 1.
Restrictions
Geographical preference to southern california recipients. No grants to indivduals

Assets and giving by year

6 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $7,661,100

    Grants listed
    84
    Assets, end of year
    $203,642,245
  • Tax year 2024

    $6,632,800

    Grants listed
    71
    Assets, end of year
    $186,186,083
  • Tax year 2023

    $6,867,800

    Grants listed
    70
    Assets, end of year
    $170,681,940
  • Tax year 2022

    $7,537,100

    Grants listed
    79
    Assets, end of year
    $148,056,231
  • Tax year 2021

    $5,834,100

    Grants listed
    79
    Assets, end of year
    $110,679,604
  • Tax year 2020

    $5,919,100

    Grants listed
    88
    Assets, end of year
    $101,488,564

Grants paid in 2025

84 grants, largest first

As listed on the return.

  1. Project Angel FoodLos Angeles, CA

    Capital support for a two-building campus.

    $1,000,000
  2. Holocaust Museum LALos Angeles, CA

    Capital support for museum campus expansion.

    $400,000
  3. LA Family HousingN Hollywood, CA

    Capital improvement project support.

    $275,000
  4. Center Theatre Group of Los AngelesLos Angeles, CA

    Support of mark taper forum 2025-2026 season.

    $250,000
  5. JVS SocalLos Angeles, CA

    General operating support.

    $160,000
  6. Apla Health & Wellness DBA Apla HealthLos Angeles, CA

    General operating support.

    $150,000
  7. Beacon Housing IncLos Angeles, CA

    Renovation of affordable housing units.

    $150,000
  8. Cedars-Sinai Medical CenterW Hollywood, CA

    Expansion of emergency department.

    $150,000
  9. Central American Resource Center - Carecen of CaliforniaLos Angeles, CA

    Capital improvement project support of it upgrades.

    $150,000
  10. The Children's Clinic Serving Children and Their Families DBA TCC Family HeLong Beach, CA

    General operating support.

    $150,000
  11. Community Legal Aid SocalSanta Ana, CA

    Capital upgrades in the compton office.

    $150,000
  12. Los Angeles Conservation CorpsLos Angeles, CA

    Funding for data management system.

    $150,000
  13. The People ConcernLos Angeles, CA

    Support to convert interim housing to permanent housing.

    $150,000
  14. Bet TzedekLos Angeles, CA

    General operating support.

    $135,000
  15. Didi Hirsch Psychiatric Service DBA Didi Hirsch Mental Health ServicesCulver City, CA

    Program support for transition-age youth in glendale.

    $135,000
  16. Heal the BaySanta Monica, CA

    General operating support.

    $120,000
  17. Southern California GrantmakersLos Angeles, CA

    General operating support and annual membership.

    $112,100
  18. M F Place Inc DBA My Friend's PlaceHollywood, CA

    General operating support.

    $110,000
  19. A Community of FriendsLos Angeles, CA

    General operating support.

    $100,000
  20. Arts for Healing and Justice NetworkMonterey Park, CA

    General operating support.

    $100,000
  21. Community Partners FBO Maternal Mental Health NowLos Angeles, CA

    General operating support.

    $100,000
  22. El Nido Family CentersLos Angeles, CA

    General operating support.

    $100,000
  23. Housing WorksLos Angeles, CA

    General operating support.

    $100,000
  24. John Tracy Clinic DBA John Tracy CenterLos Angeles, CA

    General operating support.

    $100,000
  25. La's BestLos Angeles, CA

    General operating support.

    $100,000
  26. Operation Jump StartLong Beach, CA

    General operating support.

    $100,000
  27. Ready to SucceedLos Angeles, CA

    General operating support.

    $100,000
  28. Self-Help Graphics and Arts IncLos Angeles, CA

    Capital support of warehouse conversion into a cultural center.

    $100,000
  29. St John's Community HealthLos Angeles, CA

    Capital support to equip a renovated building in compton.

    $100,000
  30. Voices for ChildrenSan Diego, CA

    General operating support.

    $100,000
  31. Westminster Free ClinicThousand Oaks, CA

    General operating support.

    $100,000
  32. Long Beach Public Library FoundationLong Beach, CA

    Support of free digital book access.

    $90,000
  33. Activities Recreation and CareN Hollywood, CA

    General operating support.

    $85,000
  34. Los Angeles Center for Law and Justice DBA Survivor Justice CenterLos Angeles, CA

    General operating support.

    $85,000
  35. Shoes That FitClaremont, CA

    General operating support.

    $85,000
  36. 826LALos Angeles, CA

    General operating support.

    $75,000
  37. 9 Dots Community Learning CenterTorrance, CA

    General operating support.

    $75,000
  38. Food Finders IncLos Alamitos, CA

    General operating support.

    $75,000
  39. Homeless Health Care Los AngelesLos Angeles, CA

    General operating support.

    $75,000
  40. Southern California Center for Nonprofit ManagementLos Angeles, CA

    General operating support.

    $75,000
  41. The Fid Group DBA Friends in DeedPasadena, CA

    Program support of eviction prevention and rental assistance.

    $60,000
  42. Alianza TranslatinxSanta Ana, CA

    General operating support.

    $50,000
  43. Antelope Valley Partners for HealthLancaster, CA

    General operating support.

    $50,000
  44. Blind Children's Center IncLos Angeles, CA

    Expansion and renovation of early childhood education campus.

    $50,000
  45. California Aquatic Therapy & Wellness Center IncLong Beach, CA

    General operating support.

    $50,000
  46. Central Coast Alliance United for A Sustainable EconomyVentura, CA

    General operating support.

    $50,000
  47. Deaf West Theatre Company IncStudio City, CA

    General operating support.

    $50,000
  48. Flintridge CenterPasadena, CA

    General operating support.

    $50,000
  49. Galilee CenterMecca, CA

    General operating support.

    $50,000
  50. Green Room Theatre CompanyCoachella, CA

    General operating support.

    $50,000
  51. Habitat for Humanity of the Coachella Valley IncPalm Desert, CA

    Program support of housing insecurity prevention.

    $50,000
  52. Healthcare and Elder Law Programs CorporationTorrance, CA

    General operating support.

    $50,000
  53. Hope in A SuitcaseLos Angeles, CA

    Program support of hope closets and filled personalized bags.

    $50,000
  54. Latino Theater CompanyLos Angeles, CA

    General operating support.

    $50,000
  55. Los Angeles Regional Food BankCity of Industry, CA

    Renovation of headquarters and warehouse in the city of industry.

    $50,000
  56. The Mr Holland's Opus FoundationBurbank, CA

    Program support for lausd schools.

    $50,000
  57. Orangewood FoundationSanta Ana, CA

    Program support of hope's corner.

    $50,000
  58. Pico Union Project IncSherman Oaks, CA

    General operating support.

    $50,000
  59. Program for Torture VictimsLos Angeles, CA

    General operating support.

    $50,000
  60. Reading Is Fundamental of Southern California IncCommerce, CA

    General operating support.

    $50,000
  61. Reading LegaciesSan Diego, CA

    General operating support.

    $50,000
  62. Southern California Grantmakers FBO Black Equity CollectiveLos Angeles, CA

    Support funding of disaster response/recovery gis mapping.

    $50,000
  63. Upward Bound HouseSanta Monica, CA

    General operating support.

    $50,000
  64. Urban TXT Teens Exploring TechnologyLos Angeles, CA

    General operating support.

    $50,000
  65. We Spark IncSherman Oaks, CA

    General operating support.

    $50,000
  66. Ground EducationSignal Hill, CA

    General operating support.

    $40,000
  67. United States Adaptive Recreation CenterBig Bear Lake, CA

    General operating support.

    $40,000
  68. Onefuture Coachella ValleyPalm Desert, CA

    Program support for college and career development.

    $35,000
  69. Vanguard CharitableMalvern, PA

    Restricted support.

    $32,000
  70. Casa Treatment CenterPasadena, CA

    Program support through scholarships for low-income individuals.

    $30,000
  71. Civil Rights Institute of Southern CaliforniaRiverside, CA

    Program support for inland empire high school students.

    $30,000
  72. Reins of HopeSanta Paula, CA

    General operating support.

    $30,000
  73. Spay-Neuter Action ProjectEncinitas, CA

    Program support at three tribal reservations in san diego county.

    $30,000
  74. Dogs on DeploymentSanta Cruz, CA

    General operating support.

    $25,000
  75. East Los Angeles Women's CenterCommerce, CA

    Capital support for administrative headquarters in commerce.

    $25,000
  76. GirlLos Angeles, CA

    General operating support.

    $25,000
  77. Hadassah the Women's Zionist Organization of AmericaNew York, NY

    Capital support for renovations of los angeles building.

    $25,000
  78. Our Big Kitchen Los AngelesLos Angeles, CA

    General operating support.

    $25,000
  79. The Shaw Community Transformation Corporation DBA Creating Justice LALos Angeles, CA

    General operating support.

    $25,000
  80. Urban Voices ProjectLos Angeles, CA

    General operating support.

    $25,000
  81. Villa Esperanza ServicesPasadena, CA

    Capital support for renovation and expansion of pasadena campus.

    $25,000
  82. Council on FoundationsWashington, DC

    Annual membership.

    $9,000
  83. Los Angeles County Museum of Art DBA LacmaLos Angeles, CA

    Annual membership.

    $5,000
  84. Peak GrantmakingWashington, DC

    Annual membership.

    $3,000

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Health3 grants $1,250,00022% of the total
  2. Arts and culture7 grants $930,00016% of the total
  3. Human services10 grants $770,00013% of the total
  4. Education9 grants $560,00010% of the total
  5. Philanthropy and grantmaking7 grants $396,1007% of the total
  6. Housing and shelter3 grants $350,0006% of the total
  7. 10 other causes21 grants $1,455,00025% of the total

By State

Grants to organizations with a US address, latest year.

  1. California80 grants $7,592,100
  2. Rhode Island1 grant $32,000
  3. New York1 grant $25,000
  4. Pennsylvania1 grant $9,000
  5. District of Columbia1 grant $3,000

Officers, directors and trustees

3 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Amelia Taper BolkerTRUSTEE AND PRESIDENT Hours 15Pay $0
  • Janice Taper LazarofTRUSTEE AND PRESIDENT EMERITUS Hours 10Pay $0
  • Roy WeitzTRUSTEE AND INVESTMENT OFFICER Hours 10Pay $10,516

The return

More foundations

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Same main cause (health), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. JMM Charitable Foundation IncLos Angeles, CA 17 grants Preselected only $9,336,600 giving
  2. Diane and Dorothy Brooks FoundationLos Angeles, CA 23 grants Preselected only $5,815,500 giving
  3. The David and Meredith Kaplan FoundationLos Angeles, CA 23 grants Preselected only $4,756,738 giving
  4. Bialis Family FoundationLos Angeles, CA 4 grants Preselected only $4,218,571 giving
  5. Paul Ferrante FoundationLos Angeles, CA 17 grants Accepts applications $3,635,000 giving