Civic Intelligence

International Pediatric Stroke

EIN 83-3710872 • 501(c)3 • San Francisco, CA

Profile

The international pediatric stroke organization (ipso) is bringing together leading investigators and health professionals from around the globe, and from multiple disciplines, with a common interest in childhood cerebrovascular disease. Experts across related fields will collaborate to advance knowledge on mechanisms of childhood stroke and stroke recovery with an eye towards preventing stroke and improving outcomes. Ipso will disseminate knowledge and best practices to first-line medical providers for the wider benefit of children with stroke worldwide. Throughout, ipso will engage affected families to set priorities and advocate for children at risk for stroke or afflicted by stroke.

675 Nelson Rising Lane Room 402San Francisco, CA 94158

internationalpediatricstroke.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

60th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

62nd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2024

Net Margin

57th percentile

5.2%

Higher net margin than 57% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

63rd percentile

5.7%

Faster asset growth than 63% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

85th percentile

52%

Faster revenue growth than 85% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Assets

Up

$214,341

Up $11,605 (+5.7%) from 2023

Liabilities

$0

No earlier filing loaded for comparison.

Net Assets

Up

$214,341

Up $11,605 (+5.7%) from 2023

Revenue

Up

$223,516

Up $76,586 (+52%) from 2023

Expenses

Down

$211,911

Down $53,927 (-20%) from 2023

Net Income

Up

$11,605

Up $130,513 (+110%) from 2023

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$400K$300K$200K$100K$0Assets 2019: $121,106Liabilities 2019: $3,025Net Assets 2019: $118,0812019Assets 2020: $88,258Liabilities 2020: $5,440Net Assets 2020: $82,8182020Assets 2021: $343,019Liabilities 2021: $5,440Net Assets 2021: $337,5792021Assets 2022: $321,642Net Assets 2022: $321,6422022Assets 2023: $202,736Net Assets 2023: $202,7362023Assets 2024: $214,341Liabilities 2024: $0Net Assets 2024: $214,3412024

Highlighted filing

2024

Assets$214,341
Liabilities$0
Net Assets$214,341

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$400K$200K$0-$200KRevenue 2019: $213,818Expenses 2019: $95,737Net Income 2019: $118,0812019Revenue 2020: $134,492Expenses 2020: $169,755Net Income 2020: -$35,2632020Revenue 2021: $397,760Expenses 2021: $142,999Net Income 2021: $254,7612021Revenue 2022: $122,111Expenses 2022: $138,048Net Income 2022: -$15,9372022Revenue 2023: $146,930Expenses 2023: $265,838Net Income 2023: -$118,9082023Revenue 2024: $223,516Expenses 2024: $211,911Net Income 2024: $11,6052024

Highlighted filing

2024

Revenue$223,516
Expenses$211,911
Net Income$11,605

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 11, 2025
Return Version
2024v5.0
Gross Receipts
$223,516
Mission and Program Overview

Mission

The international pediatric stroke organization (ipso) is bringing together leading investigators and health professionals from around the globe, and from multiple disciplines, with a common interest in childhood cerebrovascular disease. Experts across related fields will collaborate to advance knowledge on mechanisms of childhood stroke and stroke recovery with an eye towards preventing stroke and improving outcomes. Ipso will disseminate knowledge and best practices to first-line medical providers for the wider benefit of children with stroke worldwide. Throughout, ipso will engage affected families to set priorities and advocate for children at risk for stroke or afflicted by stroke.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$202,736$214,341▲ $11,605
Total Assets$202,736$214,341▲ $11,605
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$202,736$214,341▲ $11,605
Total Net Assets Fund Balance$202,736$214,341▲ $11,605
Total Liabilities and Net Assets / Fund Balance$202,736$214,341▲ $11,605
Compensation and Service Providers

Board Members and Trustees

NameTitle
Dr Heather J FullertonPresident
Dr Maja SteinlinVice Chair
Dr Adam KirtonBoard Member
Dr Adam RennieBoard Member
Dr Brad SchlaggarBoard Member
Dr Edward SmithBoard Member
Dr Manoelle KossorotoffBoard Member
Dr Mark MackayBoard Member
Francesca FedeliBoard Member
Jim RhodesBoard Member
Mark LadendorfBoard Member
Mary Key BallasiotesBoard Member
Dr Lori C JordanSecretary/tr
Revenue and Support

Revenue Composition

Contributions and Grants
$82,808
Program Service Revenue
$140,708
Investment Income
$0
Other Revenue
$0
All Other Contributions
$31,018
Change in Net Assets
$11,605
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$211,911
Total Fundraising Expense$19,500
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Conferences and Meetings$88,263--$88,263
Occupancy$39,000$6,500$19,500$65,000
Information Technology-$35,823-$35,823
Fees for Services Accounting-$1,827-$1,827
All Other Expenses-$1,408-$1,408
Other Expenses$4,446$648-$648
Total Functional Expenses$145,192$47,219$19,500$211,911
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
No
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 11B

Form 990 is reviewed by the executive director prior to the filing and signing of the return. The form is available to the board of directors to review at their convenience after the return has been filed.

Form 990, Page 6, Part VI, Line 12C

To ensure the organization operates in a manner consistent with charitable purposes and does not engage in activities that could jeopardize its tax- exempt status, periodic reviews shall be conducted. They shall include a review of reasonable compensation arrangements, and a review to ensure partnership, joint ventures, and arrangements with management organizations conform to the organization's written policies. Each director, principal officer and committee member with governing board delegated powers shall annually sign a statement that such person has received a copy of the conflicts of interest policy, has read and understands it, has agreed to comply with it, and understands what is necessary to maintain the organization's federal tax exempt status.

Form 990, Page 6, Part VI, Line 19

Documents will be made available as required

Filing and Contact Details

Filer

Filer Name
International Pediatric Stroke
EIN
83-3710872
Phone
4155027298
Address
675 NELSON RISING LANE ROOM 402, SAN FRANCISCO, CA 94158

Signing Officer

Name
Dr Heather J Fullerton
Title
President
Phone
4155027298
Signed
2025-11-11
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Dr Heather J Fullerton
Formed
2019
Legal Domicile
CA
Voting Board Members
13
Independent Board Members
13
Employees
0

Preparer

Firm
Dg Perry Pllc
Address
2730 SIDNEY ST STE 300, PITTSBURGH, PA 15203
Preparer
Derek J Smith CPA
Phone
4125710500
Supplemental Narrative

Additional Explanations

FORM 990 - ORGANIZATION'S MISSION

The international pediatric stroke organization (ipso) is bringing together leading investigators and health professionals from around the globe, and from multiple disciplines, with a common interest in childhood cerebrovascular disease. Experts across related fields will collaborate to advance knowledge on mechanisms of childhood stroke and stroke recovery with an eye towards preventing stroke and improving outcomes. Ipso will disseminate knowledge and best practices to first-line medical providers for the wider benefit of children with stroke worldwide. Throughout, ipso will engage affected families to set priorities and advocate for children at risk for stroke or afflicted by stroke.

Form 990, Page 2, Part III, Line 4A

In 2024, ipso continued to advance its mission of fostering global collaboration, education, and research in pediatric stroke through a range of impactful activities. A major highlight was the international pediatric stroke conference held in toronto, canada, which drew over 300 participants from more than 40 countries, including clinicians, researchers, and patient advocates. The 2.5-day in-person meeting featured plenary sessions, abstract presentations, and multidisciplinary workshops, facilitating the exchange of new knowledge and strengthening the international pediatric stroke community. Throughout 2024, ipso expanded its ongoing virtual programming, including its quarterly challenging case conference series and global education webinars, which continued to engage members across diverse regions and time zones. These programs provided dedicated forums for discussing complex cases, sharing clinical and research innovations, and promoting mentorship across generations of pediatric stroke specialists. Ipso also formalized several new working groups and advisory councils, aligning with its strategic goals to promote specialized collaboration in areas such as genetics, epidemiology, neuroimaging, and neurorecovery. These groups support ipsos broader vision of building sustainable infrastructure for pediatric stroke research and education worldwide. Ipso strengthened its membership platform and outreach initiatives, achieving steady growth in both individual and institutional memberships, enhanced communication tools, and improved accessibility for members in low- and middle-income countries.

Raw XML Appendix374 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE INTERNATIONAL PEDIATRIC STROKE ORGANIZATION (IPSO) IS BRINGING TOGETHER LEADING INVESTIGATORS AND HEALTH PROFESSIONALS FROM AROUND THE GLOBE, AND FROM MULTIPLE DISCIPLINES, WITH A COMMON INTEREST IN CHILDHOOD CEREBROVASCULAR DISEASE. EXPERTS ACROSS RELATED FIELDS WILL COLLABORATE TO ADVANCE KNOWLEDGE ON MECHANISMS OF CHILDHOOD STROKE AND STROKE RECOVERY WITH AN EYE TOWARDS PREVENTING STROKE AND IMPROVING OUTCOMES. IPSO WILL DISSEMINATE KNOWLEDGE AND BEST PRACTICES TO FIRST-LINE MEDICAL PROVIDERS FOR THE WIDER BENEFIT OF CHILDREN WITH STROKE WORLDWIDE. THROUGHOUT, IPSO WILL ENGAGE AFFECTED FAMILIES TO SET PRIORITIES AND ADVOCATE FOR CHILDREN AT RISK FOR STROKE OR AFFLICTED BY STROKE.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1IN 2024, IPSO CONTINUED TO ADVANCE ITS MISSION OF FOSTERING GLOBAL COLLABORATION, EDUCATION, AND RESEARCH IN PEDIATRIC STROKE THROUGH A RANGE OF IMPACTFUL ACTIVITIES. A MAJOR HIGHLIGHT WAS THE INTERNATIONAL PEDIATRIC STROKE CONFERENCE HELD IN TORONTO, CANADA, WHICH DREW OVER 300 PARTICIPANTS FROM MORE THAN 40 COUNTRIES, INCLUDING CLINICIANS, RESEARCHERS, AND PATIENT ADVOCATES. THE 2.5-DAY IN-PERSON MEETING FEATURED PLENARY SESSIONS, ABSTRACT PRESENTATIONS, AND MULTIDISCIPLINARY WORKSHOPS, FACILITATING THE EXCHANGE OF NEW KNOWLEDGE AND STRENGTHENING THE INTERNATIONAL PEDIATRIC STROKE COMMUNITY. THROUGHOUT 2024, IPSO EXPANDED ITS ONGOING VIRTUAL PROGRAMMING, INCLUDING ITS QUARTERLY CHALLENGING CASE CONFERENCE SERIES AND GLOBAL EDUCATION WEBINARS, WHICH CONTINUED TO ENGAGE MEMBERS ACROSS DIVERSE REGIONS AND TIME ZONES. THESE PROGRAMS PROVIDED DEDICATED FORUMS FOR DISCUSSING COMPLEX CASES, SHARING CLINICAL AND RESEARCH INNOVATIONS, AND PROMOTING MENTORSHIP ACROSS GENERATIONS OF PEDIATRIC STROKE SPECIALISTS. IPSO ALSO FORMALIZED SEVERAL NEW WORKING GROUPS AND ADVISORY COUNCILS, ALIGNING WITH ITS STRATEGIC GOALS TO PROMOTE SPECIALIZED COLLABORATION IN AREAS SUCH AS GENETICS, EPIDEMIOLOGY, NEUROIMAGING, AND NEURORECOVERY. THESE GROUPS SUPPORT IPSOS BROADER VISION OF BUILDING SUSTAINABLE INFRASTRUCTURE FOR PEDIATRIC STROKE RESEARCH AND EDUCATION WORLDWIDE. IPSO STRENGTHENED ITS MEMBERSHIP PLATFORM AND OUTREACH INITIATIVES, ACHIEVING STEADY GROWTH IN BOTH INDIVIDUAL AND INSTITUTIONAL MEMBERSHIPS, ENHANCED COMMUNICATION TOOLS, AND IMPROVED ACCESSIBILITY FOR MEMBERS IN LOW- AND MIDDLE-INCOME COUNTRIES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2FORM 990 IS REVIEWED BY THE EXECUTIVE DIRECTOR PRIOR TO THE FILING AND SIGNING OF THE RETURN. THE FORM IS AVAILABLE TO THE BOARD OF DIRECTORS TO REVIEW AT THEIR CONVENIENCE AFTER THE RETURN HAS BEEN FILED.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3TO ENSURE THE ORGANIZATION OPERATES IN A MANNER CONSISTENT WITH CHARITABLE PURPOSES AND DOES NOT ENGAGE IN ACTIVITIES THAT COULD JEOPARDIZE ITS TAX- EXEMPT STATUS, PERIODIC REVIEWS SHALL BE CONDUCTED. THEY SHALL INCLUDE A REVIEW OF REASONABLE COMPENSATION ARRANGEMENTS, AND A REVIEW TO ENSURE PARTNERSHIP, JOINT VENTURES, AND ARRANGEMENTS WITH MANAGEMENT ORGANIZATIONS CONFORM TO THE ORGANIZATION'S WRITTEN POLICIES. EACH DIRECTOR, PRINCIPAL OFFICER AND COMMITTEE MEMBER WITH GOVERNING BOARD DELEGATED POWERS SHALL ANNUALLY SIGN A STATEMENT THAT SUCH PERSON HAS RECEIVED A COPY OF THE CONFLICTS OF INTEREST POLICY, HAS READ AND UNDERSTANDS IT, HAS AGREED TO COMPLY WITH IT, AND UNDERSTANDS WHAT IS NECESSARY TO MAINTAIN THE ORGANIZATION'S FEDERAL TAX EXEMPT STATUS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4DOCUMENTS WILL BE MADE AVAILABLE AS REQUIRED
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990 - ORGANIZATION'S MISSION
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 2, PART III, LINE 4A
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PAGE 6, PART VI, LINE 19
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IRS990/USAddress/CityNm0SAN FRANCISCO
IRS990/USAddress/StateAbbreviationCd0CA
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ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0DR HEATHER J FULLERTON
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum04155027298
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-11
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0INTERNATIONAL PEDIATRIC STROKE
ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt0ORGANIZATION INC
ReturnHeader/Filer/BusinessNameControlTxt0INTE
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ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0833033790
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0DG PERRY PLLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt02730 SIDNEY ST STE 300
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0PITTSBURGH
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0PA
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ReturnHeader/PreparerPersonGrp/PhoneNum04125710500
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-11
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0DEREK J SMITH CPA
ReturnHeader/ReturnTs02025-11-17T12:56:40-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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