Mission
TO ENHANCE THE HEALTH OF THE RESEARCH ENTERPRISE, FOSTER INTEGRITY IN SCIENCE AND ENGINEERING AND PROMOTE THE PUBLIC'S UNDERSTANDING OF SCIENCE FOR THE PURPOSE OF IMPROVING THE HUMAN CONDITION.
Public Charity
SIGMA XI THE SCIENTIFIC RESEARCH HONOR SOCIETY INC
Based in RESEARCH TRIANGLE PARK, NC, SIGMA XI THE SCIENTIFIC RESEARCH HONOR SOCIETY INC operates as a Public Charity. The organization reported $4.9M in revenue, $5.1M in expenses, $19.5M in total assets for fiscal year 2025. Imperigo tracks 20 reported grant relationships connected to this organization totaling approximately $1.2M.
EIN: 060655494
RESEARCH TRIANGLE PARK, NC
Latest filing: 2025
Total Revenue$4.9M
Total Expenses$5.1M
Total Assets$19.5M
Grant Records20
Funding Total$1.2M
Filing Years2021–2025
Where $100 goes at Sigma XI the Scientific Research Honor Society Inc
How Sigma XI the Scientific Research Honor Society Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$58
Programs
the work itself
$34
Management
running the organization
$8
Fundraising
raising the next dollar
Inside the $58 for programs
$24
American scientist
$13
Develop membership, engage members with programs, support 533 chapters and work with institutions to launch new chapters
$8
Sigma xi's programs are focused on science and engineering education, research ethics, public understanding of science, international research cooperation and the health of the research enterprise
Plus 2 more programs. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
RESEARCH GRANTS
$135,599
For grant recipient's exempt purposes
$8,585
FOR RECIPIENT'S EXEMPT PURPOSE
$6,000
EDUCATION
$5,650
EDUCATION
$152,800
Showing up to 5 of 20 total records — full history available with membership.
Officers & Directors
DIRECTOR
Allen Thomas
DIRECTOR
Bradley Swanson Phd
PRESIDENT-ELECT
Daniel Rubenstein Phd
TREASURER
David W Baker Phd
DIRECTOR
Deborah J Good Phd
DIRECTOR
Emma S Perry Phd
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $4.9M | $5.1M | $19.5M |
| 2024 | $4.6M | $5.0M | $18.8M |
| 2023 | $4.2M | $5.5M | $17.4M |
| 2022 | $4.9M | $4.8M | $16.7M |
| 2021 | $4.2M | $4.2M | $19.8M |
Between 2021 and 2025, reported annual revenue grew from $4.2M to $4.9M (+15%), with total assets most recently reported at $19.5M.
Interactive year-over-year charts and full filing details available with membership.