Mission
Dedicated to improving the lives of people impacted by diabetes through research, education and care.
Public Charity
Sansum Diabetes Research Institute
Sansum Diabetes Research Institute is a Public Charity headquartered in Santa Barbara, CA. Financial data from the 2025 filing: $6.3M revenue, $7.2M expenses, $28.8M total assets. 57 publicly reported grants to this organization, totaling roughly $4.5M, appear in IRS filings.
EIN: 951684086
Santa Barbara, CA
Research Institutes & Public Policy Analysis
NTEE: H05
Latest filing: 2025
Total Revenue$6.3M
Total Expenses$7.2M
Total Assets$28.8M
Grant Records57
Funding Total$4.5M
Filing Years2020–2025
Where $100 goes at Sansum Diabetes Research Institute
How Sansum Diabetes Research Institute divides every $100 it spends, from its own Form 990 filings, averaged across 7 years.
$72
Programs
the work itself
$16
Management
running the organization
$12
Fundraising
raising the next dollar
Inside the $72 for programs
$60
ResearchClinical Research Type 1 DiabetesSansum Diabetes Research Institute (SDRI) is a nonprofit organization dedicated to improving the lives of people impacted by diabetes through clinical research, education, and…
$5
Education and Community OutreachCommunity education is an essential component of SDRI's charitable mission
$4
Clinical CareSDRI provides specialized outpatient clinical care in diabetes in pregnancy, pediatric diabetes, and adult endocrinology.During 2025, SDRI expanded its Diabetes in Pregnancy Program to preserve access to…
Plus 1 more program. 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
$75,150
$280,000
$210,000
HEALTH CARE
$152,231
For grant recipient's exempt purposes
$81,950
Showing up to 5 of 57 total records — full history available with membership.
Officers & Directors
Trustee
Anthony Castillo
Trustee
Daniel Berger Md
Trustee
Daren Dickerson
CEO/CMO
Dr Andrew Rhinehart
Secretary
Elena Engel
CEO
Elizabeth Thompson
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $6.3M | $7.2M | $28.8M |
| 2024 | $4.4M | $7.0M | $26.5M |
| 2023 | $10.6M | $6.7M | $27.6M |
| 2022 | $8.2M | $5.7M | $22.2M |
| 2020 | $6.0M | $4.7M | $18.0M |
Between 2020 and 2025, reported annual revenue grew from $6.0M to $6.3M (+4%), with total assets most recently reported at $28.8M.
Interactive year-over-year charts and full filing details available with membership.