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CALIFORNIA INSTITUTE FOR IMMUNOLOGY AND IMMUNOTHERAPY

EIN 87-2786093 LOS ANGELES, CA

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Revenue 2023
$1,000,000
Expenses 2023
$462,208

Program services were 73.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
H99
Classification
8000
Street
11755 WILSHIRE BLVD STE 1400

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

This address is a suite or unit (STE 1400). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2023

Mission

TO HARNESS THE POWER OF THE HUMAN IMMUNE SYSTEM AND ADVANCED COMPUTING TECHNOLOGIES TO CREATE AND TRANSLATE SCIENTIFIC DISCOVERIES INTO NEXT GENERATION VACCINES AND THERAPIES FOR PREVENTION, CONTROL AND CURE OF CHRONIC DISEASES, ENABLING LONGER AND HEALTHIER LIVES.

Activities or mission (Part I)

MEDICAL SCIENCES RESEARCH INSTITUTE DEDICATED TO THE STUDY OF THE IMMUNE SYSTEM

  • THE INSTITUTE IS A MEDICAL SCIENCES RESEARCH INSTITUTE DEDICATED TO THE STUDY OF THE IMMUNE SYSTEM AND ITS VARIED ROLES IN THE PATHOGENESIS AND POTENTIAL TREATMENT OF A WIDE VARIETY OF DISEASES, WITH A MISSION TO DEEPLY DECODE THE WORKINGS OF THE HUMAN IMMUNE SYSTEM TO PROMOTE HEALTH, COMBAT DISEASE AND PROLONG LIFE. THE INSTITUTE WAS ESTABLISHED TO CREATE A MULTIDISCIPLINARY MEDICAL RESEARCH INSTITUTE TO COORDINATE RESEARCH INTO THE HUMAN IMMUNE SYSTEM ACROSS UNIVERSITIES AND RESEARCH INSTITUTIONS IN CALIFORNIA. THE INSTITUTE ALSO PLANS TO ENGAGE IN THE CONTINUOUS AND ACTIVE CONDUCT OF MEDICAL RESEARCH IN COLLABORATION WITH VARIOUS NONPROFIT HOSPITALS.

    Expenses $340,563

As filed on the 2023 return.

Officers and directors · 2023

As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Gary Michelson

    BOARD CHAIR/DIRECTOR

    Total calculated
    $0
    Hours/week
    5 + 1 related
  • Eric Esrailian

    PRESIDENT/DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Meyer Luskin

    TREASURER/SECRETARY/DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Arie Belldegrun

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Michael Milken

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 1 related
  • Sean Parker

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 1 related

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2023
    Revenue
    $1,000,000
    Expenses
    $462,208
    Contributions
    $1,000,000
    Grants paid
    $0
  • 2022
    Revenue
    $1,108,746
    Expenses
    $933,834
    Contributions
    $1,108,746
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Form 990-N e-Postcard, tax year 2021

Tax period
1 July 2021 to 30 June 2022
Principal officer
Eric Esrailian
Mailing address
11755 WILSHIRE BOULEVARD 1400LOS ANGELES CA 90025

As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related partnerships on its 2023 return

  • CALIFORNIA INSTITUTE FOR IMMUNOLOGY AND IMMUNOTHERAPY FOUNDERS LLC

    NONE · PROFESSIONAL SERVICES · CA

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2023, the newest we have parsed for this organization.