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CANCER COMMONS

EIN 45-3266802 PALO ALTO, CA

Largest nonprofits in California

Revenue 2024
$1,842,982
Expenses 2024
$1,726,483

Program services were 79.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E60
Classification
1000
Street
2625 MIDDLEFIELD ROAD SUITE 104

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).

Mission and programs · 2024

Mission

CANCER COMMONS IS A NONPROFIT THAT PROVIDES PATIENTS, CAREGIVERS, AND TREATING PHYSICIANS WITH ACTIONABLE INFORMATION TO SUPPORT INFORMED TREATMENT DECISIONS, ALONG WITH DIRECT-TO-PATIENT NAVIGATION SERVICES FOR INDIVIDUALS WITH CANCER AND THEIR CAREGIVERS.

Activities or mission (Part I)

CANCER COMMONS IS A NONPROFIT THAT PROVIDES PATIENTS, CAREGIVERS, AND TREATING PHYSICIANS WITH ACTIONABLE INFORMATION TO SUPPORT INFORMED TREATMENT DECISIONS, ALONG WITH DIRECT-TO-PATIENT NAVIGATION SERVICES FOR INDIVIDUALS WITH CANCER AND THEIR CAREGIVERS. THE ORGANIZATION WORKS TO ENSURE THAT EVERY PERSON FACING CANCER CAN ACCESS EXPERT GUIDANCE, PERSONALIZED INSIGHTS, AND THE MOST PROMISING TREATMENT OPTIONS, REGARDLESS OF WHERE THEY LIVE OR THEIR ABILITY TO PAY.

  • PATIENT NAVIGATION AND SUPPORT:CANCER COMMONS PROVIDED PERSONALIZED NAVIGATION AND EXPERT GUIDANCE TO APPROXIMATELY 1,200 NEW AND RETURNING CLIENTS DURING THE YEAR ENDED JUNE 30, 2025. MANY OF THESE INDIVIDUALS FACED ADVANCED OR HARD-TO-TREAT CANCERS, INCLUDING BRAIN AND PANCREATIC CANCERS, WHERE TREATMENT DECISIONS ARE COMPLEX AND TIME-SENSITIVE.THE ORGANIZATION'S SERVICES HELP PATIENTS AND CAREGIVERS UNDERSTAND THEIR DIAGNOSIS, CLARIFY TREATMENT GOALS, AND EVALUATE TESTING, THERAPIES, AND CLINICAL TRIALS. EACH PATIENT IS PAIRED WITH A SCIENTIST WHO REVIEWS MEDICAL HISTORY, RESEARCHES ADDITIONAL TESTING, AND IDENTIFIES POTENTIAL TREATMENT PATHS AND TRIAL OPPORTUNITIES. THIS INDIVIDUALIZED SUPPORT EMPOWERS PATIENTS TO MAKE INFORMED DECISIONS AT CRITICAL MOMENTS IN THEIR CARE AND HELPS FAMILIES NAVIGATE AN OVERWHELMING AND RAPIDLY EVOLVING MEDICAL LANDSCAPE. DONOR SUPPORT ENABLES CANCER COMMONS TO PROVIDE THESE SERVICES AT NO COST TO PATIENTS.

    Expenses $809,763

  • LEARNING HEALTH SYSTEM DEVELOPMENT:CANCER COMMONS CONTINUED DEVELOPMENT ON THE LEARNING HEALTH SYSTEM (LHS), A TECHNOLOGY PLATFORM DESIGNED TO ACCELERATE AND IMPROVE TREATMENT DECISION-MAKING FOR PATIENTS WITH ADVANCED CANCERS. THE SYSTEM INTEGRATES REAL-WORLD PATIENT DATA AND AI-DRIVEN ANALYSIS TO HELP IDENTIFY PROMISING TREATMENT OPTIONS AND REFINE RECOMMENDATIONS OVER TIME. THIS WORK ADVANCES THE ORGANIZATION'S LONG-TERM VISION: A LEARNING HEALTH SYSTEM IN WHICH EACH PATIENT'S EXPERIENCE CONTRIBUTES TO KNOWLEDGE THAT BENEFITS THE NEXT. DONOR INVESTMENT IN THIS INITIATIVE HELPS BUILD A FUTURE WHERE PERSONALIZED, DATA-INFORMED CANCER CARE IS ACCESSIBLE TO ALL.

    Expenses $298,783

  • WEBSITE, MARKETING, AND COMMUNICATIONS:THE ORGANIZATION ADVANCED ITS WEBSITE, MARKETING, AND COMMUNICATIONS INITIATIVES TO SUPPORT AN UPDATED BRAND IDENTITY AND IMPROVE ACCESS TO PATIENT-FACING RESOURCES. DURING THE YEAR, CANCER COMMONS COMPLETED FOUNDATIONAL WORK, INCLUDING CONTENT DEVELOPMENT, DESIGN PLANNING, AND USER-EXPERIENCE IMPROVEMENTS THAT WILL ENABLE A FULL LAUNCH IN THE FOLLOWING FISCAL YEAR. THESE EFFORTS STRENGTHEN THE ORGANIZATION'S ABILITY TO REACH PATIENTS AND CAREGIVERS SEEKING TIMELY, TRUSTWORTHY GUIDANCE.

    Expenses $133,290

  • PARTNERSHIPS:CANCER COMMONS COLLABORATES WITH MISSION-ALIGNED PARTNERS TO EXTEND EXPERT GUIDANCE TO PATIENTS WHO NEED IT MOST. THESE PARTNERSHIPS STRENGTHEN THE ORGANIZATION'S REACH AND ENSURE THAT INDIVIDUALS REFERRED BY TRUSTED INSTITUTIONS RECEIVE TIMELY, PERSONALIZED SUPPORT.KEY PARTNERSHIPS INCLUDED THE MUSELLA FOUNDATION FOR BRAIN TUMOR RESEARCH & INFORMATION AND HEAD FOR THE CURE, WHICH JOINTLY PROVIDED GRANT FUNDING TO EXPAND BRAIN CANCER NAVIGATION SERVICES. THIS SUPPORT ENABLED THE ORGANIZATION TO ENGAGE AN ONCOLOGY NURSE NAVIGATOR AND OFFER SPECIALIZED GUIDANCE TO BRAIN TUMOR PATIENTS AND CAREGIVERS. THROUGH THESE COLLABORATIONS, CANCER COMMONS REACHED MORE FAMILIES CONFRONTING SOME OF THE MOST CHALLENGING CANCER DIAGNOSES AND ENSURED THEY HAD ACCESS TO EXPERT, COMPASSIONATE SUPPORT.

    Expenses $127,653

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Jay M Tenenbaum

    FOUNDER AND CHAIRMAN

    Total calculated
    $0
    Hours/week
    20
  • Paul Billings

    VICE CHAIR AND ACTING CEO

    Total calculated
    $20,000
    From this org
    $20,000
    From related orgs
    $0
    Other
    $0
    Hours/week
    1
  • Larry Marton

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Vern Norviel

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Greg Simon

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Bill Stasior

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1
  • Don Morrison

    BOARD MEMBER (FROM 2/27/25)

    Total calculated
    $0
    Hours/week
    1
  • Shelley Frisbie

    CFO

    Total calculated
    $58,500
    From this org
    $58,500
    From related orgs
    $0
    Other
    $0
    Hours/week
    25
  • Adrienne Nugent

    CHIEF OPERATING OFFICER

    Total calculated
    $170,180
    From this org
    $170,000
    From related orgs
    $0
    Other
    $180
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $170,000
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $180
    Filer's total
    $170,180
  • Masako Yokota

    DIRECTOR, OFFICE OF THE CHAIRMAN

    Total calculated
    $114,194
    From this org
    $112,000
    From related orgs
    $0
    Other
    $2,194
    Hours/week
    40
  • Suneeta Mandava

    SENIOR CLINICAL ONCOLOGY SCIENTIST

    Total calculated
    $166,819
    From this org
    $148,000
    From related orgs
    $0
    Other
    $18,819
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $148,000
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $18,819
    Filer's total
    $166,819

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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $1,842,982
    Expenses
    $1,726,483
    Contributions
    $1,794,845
    Grants paid
    $0
  • 2023
    Revenue
    $1,246,687
    Expenses
    $1,171,436
    Contributions
    $1,247,340
    Grants paid
    $0
  • 2022
    Revenue
    $1,164,344
    Expenses
    $1,582,845
    Contributions
    $1,170,687
    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.

Other returns filed

  • 2021 · 990

    Revenue
    $1,655,358
    Expenses
    $1,636,180
    Assets (EOY)
    $832,926
  • 2020 · 990

    Revenue
    $1,739,545
    Expenses
    $1,698,015
    Assets (EOY)
    $829,247
  • 2019 · 990

    Revenue
    $2,104,386
    Expenses
    $1,929,886
    Assets (EOY)
    $883,100
  • 2018 · 990

    Revenue
    $1,805,146
    Expenses
    $1,349,763
    Assets (EOY)
    $775,135
  • 2016 · 990

    Revenue
    $1,424,505
    Expenses
    $1,296,330
    Assets (EOY)
    $327,105
  • 2015 · 990

    Revenue
    $807,720
    Expenses
    $1,133,488
    Assets (EOY)
    $117,034
  • 2014 · 990

    Revenue
    $1,352,291
    Expenses
    $1,017,569
    Assets (EOY)
    $539,168
  • 2013 · 990

    Revenue
    $1,002,604
    Expenses
    $1,190,150
    Assets (EOY)
    $174,966
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $1,086,855
    Assets (EOY)
    $320,518

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

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

The 10 largest by cash amount. The API serves every itemized grant.

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 2024, the newest we have parsed for this organization.