Civic Intelligence

Number Theory Foundation

EIN 74-2913961 • 501(c)3 • Hanover, NH

Profile

Advance the science of number theory by scholarship

Hb-6188 Math Dept Dartmouth CollegeHanover, NH 03755

numbertheoryfoundation.org

Siviq Scores

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

Liabilities / Assets

59th percentile

0.00x

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

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

Liabilities / Revenue

61st percentile

0.00x

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

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

Net Margin

96th percentile

81%

Higher net margin than 96% of similar nonprofits.

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

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

98th percentile

479%

Faster asset growth than 98% of similar nonprofits.

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

Revenue Growth

100th percentile

20574%

Faster revenue growth than 100% of similar nonprofits.

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

Assets

Up

$257,808

Up $213,281 (+479%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$257,808

Up $213,281 (+479%) from 2023

Revenue

Up

$264,833

Up $263,552 (+20574%) from 2023

Expenses

Down

$51,552

Down $10,831 (-17%) from 2023

Net Income

Up

$213,281

Up $274,383 (+449%) from 2023

Trend Graphs

Balance Sheet Trend

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

$300K$200K$100K$0Assets 2011: $19,414Liabilities 2011: $02011Assets 2012: $59,507Liabilities 2012: $02012Assets 2013: $105,043Liabilities 2013: $02013Assets 2014: $92,370Liabilities 2014: $02014Assets 2015: $107,364Liabilities 2015: $02015Assets 2016: $60,900Liabilities 2016: $02016Assets 2017: $43,767Liabilities 2017: $02017Assets 2018: $14,887Liabilities 2018: $02018Assets 2019: $117,329Liabilities 2019: $02019Assets 2020: $165,940Liabilities 2020: $02020Assets 2021: $158,039Liabilities 2021: $0Net Assets 2021: $158,0392021Assets 2022: $105,629Liabilities 2022: $0Net Assets 2022: $105,6292022Assets 2023: $44,527Liabilities 2023: $0Net Assets 2023: $44,5272023Assets 2024: $257,808Liabilities 2024: $0Net Assets 2024: $257,8082024

Highlighted filing

2024

Assets$257,808
Liabilities$0
Net Assets$257,808

Operations Trend

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

$300K$200K$100K$0-$100KRevenue 2011: $26,041Expenses 2011: $38,600Net Income 2011: -$12,5592011Revenue 2012: $71,753Expenses 2012: $31,660Net Income 2012: $40,0932012Revenue 2013: $66,536Expenses 2013: $21,000Net Income 2013: $45,5362013Revenue 2014: $25,227Expenses 2014: $37,900Net Income 2014: -$12,6732014Revenue 2015: $59,585Expenses 2015: $44,591Net Income 2015: $14,9942015Revenue 2016: $2,747Expenses 2016: $49,211Net Income 2016: -$46,4642016Revenue 2017: $5,747Expenses 2017: $22,880Net Income 2017: -$17,1332017Revenue 2018: $1,020Expenses 2018: $29,900Net Income 2018: -$28,8802018Revenue 2019: $105,442Expenses 2019: $0Net Income 2019: $105,4422019Revenue 2020: $55,000Expenses 2020: $6,389Net Income 2020: $48,6112020Revenue 2021: $25Expenses 2021: $7,926Net Income 2021: -$7,9012021Revenue 2022: $20Expenses 2022: $52,430Net Income 2022: -$52,4102022Revenue 2023: $1,281Expenses 2023: $62,383Net Income 2023: -$61,1022023Revenue 2024: $264,833Expenses 2024: $51,552Net Income 2024: $213,2812024

Highlighted filing

2024

Revenue$264,833
Expenses$51,552
Net Income$213,281

Filings

Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$2.58$0.00$2.58$2.65$0.52$2.13
2023Detailed filing. Detailed filing data is available for this year.$0.45$0.00$0.45$0.01$0.62$0.61
2022Detailed filing. Detailed filing data is available for this year.$1.06$0.00$1.06$0.00$0.52$0.52
2021Detailed filing. Detailed filing data is available for this year.$1.58$0.00$1.58$0.00$0.08$0.08
2020Summary only. Only limited summary data is available for this year.$1.66$0.00$0.55$0.06$0.49
2019Summary only. Only limited summary data is available for this year.$1.17$0.00$1.05$0.00$1.05
2018Summary only. Only limited summary data is available for this year.$0.15$0.00$0.01$0.30$0.29
2017Summary only. Only limited summary data is available for this year.$0.44$0.00$0.06$0.23$0.17
2016Summary only. Only limited summary data is available for this year.$0.61$0.00$0.03$0.49$0.46
2015Summary only. Only limited summary data is available for this year.$1.07$0.00$0.60$0.45$0.15
2014Summary only. Only limited summary data is available for this year.$0.92$0.00$0.25$0.38$0.13
2013Summary only. Only limited summary data is available for this year.$1.05$0.00$0.67$0.21$0.46
2012Summary only. Only limited summary data is available for this year.$0.60$0.00$0.72$0.32$0.40
2011Summary only. Only limited summary data is available for this year.$0.19$0.00$0.26$0.39$0.13
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 11, 2025
Return Version
2024v5.2
Gross Receipts
$264,833
Mission and Program Overview

Mission

Advance the science of number theory by scholarship

Balance Sheet Detail
LineBeginningEndChange
Assets
Savings and Temporary Cash Investments-$204,133-
Cash and Non-Interest-Bearing Accounts$44,527$53,675▲ $9,148
Total Assets$44,527$257,808▲ $213,281
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$44,527$257,808▲ $213,281
Total Net Assets Fund Balance$44,527$257,808▲ $213,281
Total Liabilities and Net Assets / Fund Balance$44,527$257,808▲ $213,281
Compensation and Service Providers

Board Members and Trustees

NameTitle
Andrew V SutherlandPresident - 01/01-12/31
Michael BennettVice President - 01/01-12/31
Alice SilverbergDirector - 01/01-09/09
Samuel S Wagstaff JrDirector - 01/01-09/17
Harold G DiamondDirector - 01/01-09/27
Brian ConreyDirector - 01/01-09/30
Richard BlecksmithDirector - 01/01-09/30
Bruce ReznickDirector - 01/01-10/01
Chantal DavidDirector - 01/01-12/31
Jennifer BalakrishnanDirector - 01/01-12/31
Kevin FordDirector - 01/01-12/31
Lillian PierceDirector - 01/01-12/31
Melanie Matchett WoodDirector - 01/01-12/31
Renate ScheidlerDirector - 01/01-12/31
Alina CojocaruDirector - 10/24-12/31
Ramin Takloo-bighashDirector - 10/24-12/31
Yuan LiuDirector - 10/28-12/31
Carl PomeranceSecretary - 01/01-12/31
John VoightTreasurer - 01/01-12/31
Revenue and Support

Revenue Composition

Contributions and Grants
$260,700
Program Service Revenue
$0
Investment Income
$4,133
Other Revenue
$0
All Other Contributions
$260,700
Change in Net Assets
$213,281
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Grants and Similar Amounts Paid$51,552
Other Expenses$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Foreign Grants$37,951--$37,951
Grants to Domestic Orgs$13,601--$13,601
Total Functional Expenses$51,552$0$0$51,552
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
Yes
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, Part VI, Section B, Line 11B

The president reviews the form 990, then forwards a copy to each member of the board of directors for approval.

Form 990, Part VI, Section B, Line 12C

The organization requires all board members to read a conflict of interest policy.

Form 990, Part VI, Section C, Line 19

Documents required by law are made available to the public upon request.

Filing and Contact Details

Filer

Filer Name
Number Theory Foundation
EIN
74-2913961
Phone
6036462415
Address
HB-6188 MATH DEPT DARTMOUTH COLLEGE, HANOVER, NH 03755

Signing Officer

Name
Andrew Sutherland
Title
President
Phone
6036462415
Signed
2025-11-11
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Andrew Sutherland
Formed
1998
Legal Domicile
TX
Voting Board Members
15
Independent Board Members
15
Employees
0
Volunteers
15

Preparer

Firm
Cbiz Advisors LLC
Address
53 STATE STREET, BOSTON, MA 02109
Preparer
Stephen Gilman
Phone
6178075000
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IRS990/PYContributionsGrantsAmt01281
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IRS990/QuidProQuoContributionsInd00
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IRS990/RegularMonitoringEnfrcInd01
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IRS990/ReportLandBuildingEquipmentInd00
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IRS990/ReportOtherLiabilitiesInd00
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IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionControllerInd00
IRS990ScheduleA/Form990SchASupportingOrgGrp/ContributionFamilyInd00
IRS990ScheduleA/Form990SchASupportingOrgGrp/ControlledDisqualifiedPrsnInd00
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IRS990ScheduleA/Form990SchASupportingOrgGrp/DisqualifiedPrsnOwnrIntInd00
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IRS990ScheduleA/SupportedOrgInformationGrp/SupportedOrganizationName/BusinessNameLine1Txt0UNIVERSITY OF ILLINOIS FOUNDATION
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IRS990ScheduleI/SupplementalInformationDetail/ExplanationTxt0THE ORGANIZATION DOES NOT HAVE ANY PROCEDURES FOR MONITORING THE USE OF FUNDS AFTER THEY ARE DISBURSED BUT ENSURES THAT ALL RECIPIENTS ARE REGISTERED CHARITABLE ORGANIZATIONS BROADLY ALIGNED WITH ITS MISSION FOR HELPING OTHERS.
IRS990ScheduleI/SupplementalInformationDetail/FormAndLineReferenceDesc0PART I, LINE 2:
IRS990/ScheduleJRequiredInd00
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE PRESIDENT REVIEWS THE FORM 990, THEN FORWARDS A COPY TO EACH MEMBER OF THE BOARD OF DIRECTORS FOR APPROVAL.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE ORGANIZATION REQUIRES ALL BOARD MEMBERS TO READ A CONFLICT OF INTEREST POLICY.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2DOCUMENTS REQUIRED BY LAW ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI, SECTION B, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PART VI, SECTION B, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PART VI, SECTION C, LINE 19
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IRS990/WebsiteAddressTxt0HTTPS://NUMBERTHEORYFOUNDATION.ORG/
IRS990/WhistleblowerPolicyInd00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0ANDREW SUTHERLAND
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum06036462415
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-11
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0NUMBER THEORY FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0NUMB
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ReturnHeader/Filer/PhoneNum06036462415
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ReturnHeader/Filer/USAddress/CityNm0HANOVER
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NH
ReturnHeader/Filer/USAddress/ZIPCd003755
ReturnHeader/IRSResponsiblePrtyInfoCurrInd00
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0881478669
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0CBIZ ADVISORS LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt053 STATE STREET
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0BOSTON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd002109
ReturnHeader/PreparerPersonGrp/PhoneNum06178075000
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-11
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0STEPHEN GILMAN

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