American Institute of Mathematics
Public records show a registered, tax-exempt organization in good standing.
What it says it does
THE INSTITUTE WAS FOUNDED WITH THE PRIMARY GOAL OF IDENTIFYING AND SOLVING IMPORTANT MATHEMATICAL PROBLEMS.
- Income
- $5.3 million
- Spending
- $5.6 million
- Spent on programs
- 73%
- Reserves
- 5 months of spending
- Largest source of income
- government grants, 87%
- Employees
- 19
- Volunteers
- 100
- Highest pay
- $328,430, executive direc
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Fair: 69 out of 100.
Reserves
20 of 35Spendable reserves would cover 5.0 months of spending.
Debt
20 of 20It owes 11% of what it owns.
Living within its means
4 of 15Spending exceeded income by 7% of income.
Income trend
10 of 15Income fell 3% on the year before.
Spending floor
15 of 1573% of spending went to programs and raising each dollar of donations cost 0 cents.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Strong: 100 out of 100.
Independent board
25 of 255 of 5 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
Pay set independently
5 of 5Sets its chief executive's pay through independent review and comparison.
Independent check of accounts
15 of 15Its accounts were audited by an independent accountant.
No reported misuse
10 of 10Reports no diversion of assets, excess benefits or loans to insiders.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (3)
- $3.5 million spent. AIM RESEARCH CONFERENCE CENTER (ARCC): A MODEL FOR COLLABORATIVE RESEARCHARCC HOSTS FOCUSED WORKSHOPS IN ALL AREAS OF THE MATHEMATICAL SCIENCES. ARCC FOCUSED WORKSHOPS ARE DISTINGUISHED BY THEIR EMPHASIS ON A SPECIFIC MATHEMATICAL GOAL, SUCH AS MAKING PROGRESS ON A SIGNIFICANT UNSOLVED PROBLEM, UNDERSTANDING THE PROOF OF AN IMPORTANT NEW RESULT, OR EXAMINING THE CONVERGENCE OF TWO DISTINCT AREAS OF MATHEMATICS.AIM FOCUSED WORKSHOPS PROVIDE AN IDEAL FORUM FOR A TEAM OF RESEARCHERS WORKING TOGETHER TO MAP OUT STRATEGIES, SET PRIORITIES, WORK TOWARD A SOLUTION, AND SET IN PLACE A FRAMEWORK FOR PROGRESS ON IMPORTANT MATHEMATICAL PROBLEMS. THE LEADERS IN EACH FIELD ARE INVOLVED IN THE PLANNING OF THE WORKSHOPS, AND JUNIOR SCIENTISTS AND GRADUATE STUDENTS ARE ACTIVE PARTICIPANTS. SPECIAL ATTENTION IS DEVOTED TO FACILITATE COLLABORATIONS WHICH INCLUDE WOMEN, MINORITIES, AND RESEARCHERS AT PRIMARILY UNDERGRADUATE INSTITUTIONS.THE PURPOSE OF AIM'S RESEARCH PROGRAM CALLED SQUARES (STRUCTURED QUARTET RESEARCH ENSEMBLES) IS TO ALLOW A DEDICATED GROUP OF FOUR TO SIX MATHEMATICIANS TO SPEND A WEEK AT AIM IN PASADENA, CALIFORNIA WITH THE POSSIBILITY OF RETURNING IN FOLLOWING YEARS. A SQUARE COULD ARISE AS A FOLLOW-UP TO AN AIM WORKSHOP OR IT COULD BE A FREE-STANDING ACTIVITY. AIM WILL PROVIDE BOTH THE RESEARCH FACILITIES AND THE FINANCIAL SUPPORT FOR EACH SQUARE GROUP. AIM WILL SOLICIT SQUARE PROPOSALS IN ALL AREAS OF PURE AND APPLIED MATHEMATICS. PREFERENCE IS GIVEN TO GROUPS WHICH CONTAIN A MIX OF JUNIOR AND SENIOR RESEARCHERS AND TO GROUPS WHICH HAVE PARTICIPANTS FROM NORTH AMERICA. SQUARES USUALLY MEET DURING WEEKS WHEN THERE ARE NO ARCC WORKSHOPS SCHEDULED.MULTIPLE IN-PERSON WORKSHOPS WERE HELD DURING THE YEAR. VIRTUAL WORKSHOPS WERE ALSO HELD DURING THE YEAR.
- $598,358 spent. DIRECTED GRANTS:THE FOLLOWING DIRECTED GRANTS WERE ACTIVE DURING THE YEAR:1. COLLABORATIVE RESEARCH: AIM & ICERM RESEARCH EXPERIENCE FOR UNDERGRADUATE FACULTY (REUF)ENABLING MORE AMERICANS TO EARN UNDERGRADUATE DEGREES IN SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS (STEM) IS IMPORTANT TO IMPROVING AMERICAN INNOVATION CAPABILITIES. PARTICIPATING IN RESEARCH AS UNDERGRADUATES IMPROVES RETENTION IN STEM MAJORS AND ENCOURAGES STUDENTS TO PURSUE GRADUATE DEGREES. FACULTY AT COLLEGES AND UNIVERSITIES THAT FOCUS ON UNDERGRADUATE EDUCATION ARE CRITICAL TO THIS MISSION, YET IN MANY CASES SUCH FACULTY RECEIVE LITTLE SUPPORT TO DO RESEARCH WITH THE STUDENTS THEY TEACH OR CONTINUE THEIR OWN RESEARCH, AND DOCTORAL PROGRAMS OFTEN FAIL TO TRAIN THEIR GRADUATES TO MENTOR UNDERGRADUATE RESEARCH. TO ADDRESS THIS NEED, THE AMERICAN INSTITUTE OF MATHEMATICS AND THE INSTITUTE FOR COMPUTATIONAL AND EXPERIMENTAL RESEARCH IN MATHEMATICS CONDUCTED A SERIES OF FOUR ANNUAL RESEARCH EXPERIENCES FOR UNDERGRADUATE FACULTY (REUF) WORKSHOPS DURING THE SUMMERS OF 2021, 2022, 2023 AND 2024. PROGRESS CONTINUED THROUGH THE YEAR BY THE PI.2. COLLABORATIVE RESEARCH: UTMOST: UNDERGRADUATE TEACHING IN MATHEMATICS WITH OPEN SOFTWARE AND TEXTBOOKSUTMOST 3.0 WILL ADDRESS CHALLENGES IN THE UNDERGRADUATE STEM CURRICULUM, PARTICULARLY THE NEED TO PROMOTE STUDENT LEARNING AND THE DEVELOPMENT OF MATHEMATICAL AND COMPUTATIONAL SKILLS. SPECIFICALLY, THIS PROJECT FOCUSES ON OPEN SOURCE MATHEMATICS TEXT BOOKS THAT ARE AVAILABLE IN FREE ONLINE VERSIONS. IT SEEKS TO UNDERSTAND TWO INTERRELATED QUESTIONS: "HOW DO INSTRUCTORS AND STUDENTS USE TEXTBOOKS? AND HOW CAN WE DEVELOP TEXTBOOKS THAT BETTER SUPPORT TEACHING AND LEARNING." TO ANSWER THESE QUESTIONS, THE PROJECT WILL COMPLETE A COMPREHENSIVE EDUCATIONAL RESEARCH STUDY THAT INCLUDES GATHERING DATA FROM MULTIPLE CLASSROOMS IN A VARIETY OF SETTINGS, AND SUBSEQUENT ANALYSIS OF THAT DATA. THE DEVELOPMENT PORTION OF THE PROJECT WILL FOCUS ON PRETEXT, A PUBLISHING SYSTEM DESIGNED TO ENCOURAGE THE CREATION OF FREE, OPEN SOURCE TEXTBOOKS. THE PROJECT WILL EXAMINE THE USE OF EXISTING BOOKS CREATED WITH PRETEXT, AND FROM THESE OBSERVATIONS FURTHER DEVELOP THE PRETEXT PLATFORM, SO THAT OPEN SOURCE TEXTBOOKS CAN HAVE INCREASED EFFECTIVENESS. THE INTEGRATION OF RESEARCH AND DEVELOPMENT ACTIVITIES IS DESIGNED TO CREATEA CONTINUOUS CYCLE OF INNOVATION BETWEEN TE RESEARCH AND DEVELOPMENT ACTIVITIES. THE EDUCATION RESEARCH COMPONENT OF THIS PROJECT WILL STUDY 49 COURSES TAUGHT AT TWO-YEAR COLLEGES, AND FOUR-YEAR COLLEGES AND UNIVERSITIES. THESE COURSES INCLUDE FIRST-YEAR CALCULUS, SECOND-YEAR CALCULUS, SECOND-YEAR LINNEAR ALGEBRA, AND UPPER-DIVISION ABSTRACT ALGEBRA. THE RESEARCH STUDY WILL INVESTIGATE THE WORK OF INSTRUCTORS IN PLANNING AND TEACHING LESSONS DRAWN FROM AN ONLINE TEXTBOOK AND THE WORK OF STUDENTS AS THEY USE THE SAME TEXTBOOKS TO LEARN THE MATERIAL. IN ADDITION, THE STUDY WILL CONTRAST SUCH WORK WITH THE WORK THAT INSTRUCTORS AND STUDENTS DO WHEN USING LESS DYNAMIC RESOURCES, E.G. A PDF OR BOUND COPY OF THE SAME MATERIAL. PRETEXT IS A NEW AUTHORING PLATFORM THAT ENABLES AUTHORS TO EASILY FASHION A TEXTBOOK FOR BOTH PRINT (STATIC) AND ONLINE (DYNAMIC) FORMATS, INCLUDING BOTH COMPUTATIONAL AND INTERACTIVE COMPONENTS IN THE ONLINE VERSION. THE PROJECT WILL CONTINUE THE DEVELOPMENT OF PRETEXT AND THE TECHNICAL UNDERPINNINGS TO CREATE HIGH QUALITY ONLINE VERSIONS OF TEXTBOOKS, WHILE ONLY REQUIRING AUTHORS TO CONCENTRATE ON THEIR CONTENT. THE ACCESSIBILITY FEATURES FOR READERS WITH DISABILITIES WILL BE FURTHER IMPROVED. THE INHERENT TECHNICAL STRUCTURE OF ONLINE PRETEXT BOOKS WILL ALLOW AUTOMATED COLLECTION OF STUDENT TEXTBOOK USAGE DATA, ORGANIZED BY INDIVIDUAL READER, WITH RESOLUTION TO THE MINUTE AND AT THE LEVEL OF INDIVIDUAL COMPONENTS, SUCH AS VIEWING A VIDEO. THIS INTERPLAY BETWEEN RESEARCH AND DEVELOPMENT ACTIVITIES WILL PRODUCE LARGE AMOUNTS OF HIGH-QUALITY DATA ABOUT STUDENTS' USE OF THEIR TEXTBOOKS. THE OPEN TEXTBOOK INITIATIVE AT THE AMERICAN INSTITUTE OF MATHEMATICS WILL CONTINUE AND EXPAND ITS LEADERSHIP IN VETTING AND RECOMMENDING QUALITY FREE AND LOW-COST TEXTBOOKS, AND HELP OTHER STEM DISCIPLINES TO ADOPT ITS SUCCESSFUL EVALUATION CRITERIA. WORKSHOPS FOR INSTRUCTORS, AUTHORS, AND SOFTWARE DEVELOPERS WILL BLEND DISSEMINATION, PROFESSIONAL DEVELOPMENT, EDITORIAL REVIEW, AND SOFTWARE DEVELOPMENT. A NOVEL FEATURE OF THESE WORKSHOPS WILL BE TEACHING TEST-SITE INSTRUCTORS HOW TO CONTRIBUTE TO THE IMPROVEMENT OF THE OPEN SOURCE TEXTBOOKSTHAT THEY ARE USING IN THEIR COURSES. PROGRESS CONTINUED THROUGH THE YEAR BY THE PI.3. FRG: AVERAGES OF L-FUNCTIONS AND ARITHMETIC STRATIFICATIONSOME OF THE MOST DIFFICULT CHALLENGES IN ALL OF MATHEMATICS, SUCH AS THE REIMANN HYPOTHESIS AND THE BIRCH AND SWINNERTON-DYER CONJECTURE, ARE NATURALLY PHRASED IN TERMS OF L-FUNCTIONS. THESE FUNCTIONS ENCODE INFORMATION SUCH AS HOW MANY PRIMES THERE ARE UP TO A GIVEN MAGNITUDE, OR THE FREQUENCY OF RATIONAL NUMBER SOLUTIONS TO CERTAIN EQUATIONS, OR THE DISTRIBUTION OF SPECIAL POINTS ON A SURFACE, ALL OF WHICH ARE IMPORTANT IN NUMBER THEORY. L-FUNCTIONS ARE OFTEN STUDIED IN COLLECTIONS CALLED FAMILIES. IN THIS PROJECT WE WILL USE A NEW APPROACH CALLED "STRATIFICATION" TO STUDY THE DISTRIBUTION OF THE VALUES OF L-FUNCTIONS IN FAMILIES.IN RECENT YEARS RESEARCHERS HAVE FOUND VERY PRECISE CONJECTURES ABOUT THE STATISTICS OF VALUES AND ZEROES OF THE REIMANN ZETA FUNCTION AND OTHER FAMILIES OF L-FUNCTIONS. FOR LOW ORDER MOMENTS THESE CONJECTURES FOLLOW FROM PRECISE KNOWLEDGE OR CONJECTURES ABOUT CORRELATIONS OF GENERALIZED DIVISOR FUNCTIONS. BUT FOR HIGHER MOMENTS THIS LINKAGE HAS BEEN MISSING. THE MAIN GOAL OF THIS PROJECT IS TO COMPLETE THIS PICTURE AND PROVE THAT THE MOMENT CONJECTURES FOR FAMILIES OF L-FUNCTIONS FOLLOW FROM KNOWLEDGE OF DIVISOR CORRELATIONS, WHICH IS EQUIVALENT TO COUNTING POINTS IN SPECIFIED REGIONS OF CERTAIN VARIETIES. WE WILL ALSO INVESTIGATE THE SAME SCENARIO BUT FOR AVERAGES OF RATIOS OF
- DIRECTED GRANTS (CONT):4. MATH FESTIVALS & MATH OUTREACH PROJECTSVARIOUS ACTIVITIES AND PROJECTS THAT SUPPORT LOCALLY ORGANIZED EVENTS THAT INSPIRE K-12 STUDENTS TO EXPORE MATHEMATICS THROUGH COLLABORATIVE, CREATIVE PROBLEM-SOLVING.5. A DISTRIBUTED LEARNING ENVIRONMENT FOR THE MATHEMATICS OF CLIMATE AND SUSTAINABILITYTHE RESEARCH PROJECT FOCUS WILL BE ON THE MATHEMATICS NEEDED FOR UNDERSTANDING OUR CLIMATE, ITS IMPACTS AND WILL HELP ADDRESS THE PRESSING ISSUES OF ADAPTATION AND SUSTAINABILITY IN LIGHT OF INEVITABLE CHANGES. THROUGH THIS PROGRAM, FOUR COHORTS OF STUDENTS WILL BE TRAINED IN THE MATHEMATICS UNDERLYING TE ALL-IMPORTANT SOCIETAL AND SCIENTIFIC ISSUES EMANATING FROM CLIMATE AND SUSTAINABILITY. THIS WILL SPAN A FIVE-YEAR PERIOD AND ENCOMPASS FOUR INTENSIVE WEEK-LONG SUMMER CAMPS.EACH COHORT WILL CONSIST OF SEVEN GRADUATE AND THREE UNDERGARDUATE STUDENTS. THEY WILL BE TRAINED IN COLLABORATIVE TEAM-WORK THAT WILL PREPARE THEM WELL FOR A CAREER IN ANY SCIENTIFIC ENDEAVOR INVOLVING MATHEMATICAL INVESTIGATION. EACH YEAR WILL INCLUDE ONLINE TRAINING TO PREPARE THE STUDENTS FOR THE SUMMER CAMP AND ONGOING FOCUS RESEARCH GROUPS DURING THE SUBSEQUENT ACADEMIC YEAR, DURING WHICH TIME THE STUDENTS WILL WORK ON CONCRETE RESEARCH PROBLEMS.A NEW APPROACH TO BOTH GRADUATE AND UNDERGRADUATE STUDENT RESEARCH TRAINING IN APPLIED MATHEMATICS IS ENVISIONED. THE PROGRAM WILL BE BASED AROUND YEARLY CYCLES IN WHICH A NEW COHORT OF STUDENTS WILL BE DRAWN FROM A NATIONAL POOL OF APPLICANTS EACH YEAR. THE STUDENTS WILL BE BROUGHT THROUGH THE PROGRAM AND TRAINED IN CRITICAL RESEARCH AND PROFESSIONAL SKILLS NEEDED IN THE MODERN WORLD OF COLLABORATIVE AND INTERDISCIPLINARY RESEARCH. THE YEAR-LONG ACTIVITIES WILL BE BUILT AROUND AN INTENSIVE SUMMER CAMP THAT KICKS OFF THE PROGRAM FOR EACH STUDENT AND ONGOING WEB-BASED GROUPS THROUGH WHICH MUCH OF THE SKILL-BUILDING AND MENTORING WILL TAKE PLACE. PROGRESS CONTINUED THROUGH THE YEAR BY THE PI.6. NSF INCLUDES PLANNING GRANTTHIS NSF PLANNING GRANT IS FUNDED BY NSF INCLUSION ACROSS THE NATION OF COMMUNITIES OF LEARNERS OF UNDERREPRESENTED DISCOVERERS IN ENGINEERING AND SCIENCE (NSF INCLUDES), A COMPREHENSIVE NATIONAL INITIATIVE TO ENHANCE U.S. LEADERSHIP IN DISCOVERIES AND INNOVATIONS BY FOCUSING ON DIVERSITY, INCLUSION AND BROADENING PARTICIPATION IN STEM AT SCALE. THE GOAL OF THIS PLANNING GRANT IS TO DEVELOP A SHARED VISION TO ADDRESS THE BOADENING PARTICIPATION CHALLENGES THAT INDIVIDUALS FROM UNDERREPRESENTED GROUPS DO NOT HAVE EQUITABLE ACCESS TO OPPORTUNITIES AND EXPERIENCES THAT SUPPORT POSITIVE IDENTITIES AS MATHEMATICAL LEARNERS, DOERS, AND PROFESSIONALS BY BRINGING TOGETHER FORMAL AND INFORMAL MATHEMATICS EDUCATION LEADERS TO DEVELOP A SHARED VISION FOR HOW TO WORK TOGETHER TO ADDRESS THIS CHALLENGE. THE CREATION THIS SHARED VISION WILL CONSTITUTE A SIGNIFICANT STEP TOWARD ATTAINING THE NSF INCLUDES OBJECTIVE OF INCREASING THE ACTIVE PARTICIPATION OF THOSE WHO HAVE BEEN TRADITIONALLY UNDERSERVED AND UNDERREPRESENTED IN STEM FIELDS. PROGRESS CONTINUED THROUGH THE YEAR BY THE PI.7. OTHER SMALLER DIRECTED GRANTSPROGRESS CONTINUED THROUGH THE YEAR BY THE PI.
Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated November 6, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending December 2024.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since March 2015.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated November 4, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.