Regenstrief Foundation Inc.

The Regenstrief Foundation operates as one of the most narrowly focused and relationship-dependent health research funders in Indiana. Founded in 1967 by industrialist Samuel Nathan Regenstrief—whose fortune came from mass-producing affordable dishwashers and who partnered with Indiana University School of Medicine in 1969—the foundation has distributed over $200 million with a singular philosophy: apply systems engineering principles to healthcare to achieve measurable gains in effectiveness, efficiency, quality, and equity.

The most critical fact for any prospective applicant: the foundation does not accept unsolicited proposals. Its application process is explicitly preselected-only. The foundation identifies and invites organizations that align with its priorities, and no amount of grant-database outreach will substitute for being embedded in the Indianapolis health research ecosystem where foundation leadership observes work firsthand.

The giving philosophy emphasizes deep, long-lasting institutional relationships. With D. Craig Brater, MD serving as President and Bob Wingerter as VP and Treasurer—both having maintained those roles for over a decade at escalating compensation levels ($108K to $200K annually)—the foundation's leadership is remarkably stable. Board chair Daniel Appel leads a distinguished board that includes representatives from healthcare, law, insurance, and academia, with investment oversight from committee chair Andie Friedman.

Four impact areas define fundable work: Informatics and Data Analytics, Dissemination and Implementation (including standard-setting and virtual care), Epidemiology (using EHR data to identify care patterns), and Engineering Principles applied to healthcare delivery. Research must be applied and translatable—the foundation explicitly seeks "innovative, applied research" rather than basic science, advocacy, or awareness work.

The grantee history tells the strategic story with precision: 98% of documented funding flows to three Indiana institutions with decades-long relationships—Regenstrief Institute Inc. ($18.46M), Purdue University ($6M), and Indiana University Foundation ($2M). First-time applicants should approach this not as a grant application process but as a long-term relationship cultivation effort. Publishing in JAMIA or Health Affairs, participating in AMIA, HL7 Gravity Project, or HIMSS forums, and cultivating research partnerships with Regenstrief Institute faculty are the most viable pathways. Organizations that build credibility within the Regenstrief Institute orbit—through shared datasets, co-publications, or joint grant applications—are best positioned to eventually receive a foundation invitation.

The Regenstrief Foundation's grant-making is defined by concentration, scale, and consistency—not breadth. Across 9 documented grants to just 4 organizations, total documented funding reached $26.5 million with an average grant of $2.94 million. The median grant size is $2,000,000, with a range from $5,000 (two nominal grants to Central Indiana Community Foundation) to an estimated maximum of $7.5 million based on the foundation's own reported typical grant size data. The average documented grant is $3.17 million.

Annual giving from IRS 990 filings reveals a consistent, high-capacity funder with stable multi-year disbursements: - FY2023: $12.5M total giving (assets $140.1M) - FY2022: $9.4M grants paid, $12.5M total giving - FY2021: $9.5M grants paid, $12.6M total giving (assets $152.1M) - FY2020: $7.5M grants paid, $10.4M total giving (assets $159.8M) - FY2019: $7.6M grants paid, $10.3M total giving - FY2018: $8.9M grants paid, $11.1M total giving

The foundation receives zero external contributions across all years—its grant capacity is entirely investment-driven. Net investment income ranged from $4.4M (FY2019) to $17.3M (FY2020). In FY2023, total revenue turned negative (-$258K), yet the foundation maintained $12.5M in total giving by drawing on reserves, demonstrating a commitment to sustained disbursement regardless of market conditions—an important signal of grantee relationship stability.

Institutional breakdown by recipient: - Regenstrief Institute Inc.: $18.46M across 3 grants (~70% of total), averaging $6.15M per grant - Purdue University: $6M across 3 grants (22.7%), averaging $2M per grant - Indiana University Foundation: $2M in 1 grant (7.6%) - Central Indiana Community Foundation: $10K in 2 grants (<0.1%)

Geography is 100% Indiana without exception. All grants are categorized as "Medical Research" in IRS filings. The practical program breakdown by institutional activity is approximately 70% health informatics and data standards (Regenstrief Institute), 23% healthcare engineering (Purdue Regenstrief Center for Healthcare Engineering), and 7% equity and community health infrastructure (IU Foundation, Central Indiana Community Foundation).

Assets contracted from a peak of $159.8M (FY2020) to $140.1M (FY2022-2023), a 12.3% decline over three years reflecting market conditions and sustained disbursements. This trajectory warrants monitoring but has not curtailed grant-making activity.

Among comparable health-focused foundations in the $100–170M asset range, Regenstrief Foundation stands out for extreme geographic concentration (Indiana-only, every documented grant) and near-total institutional focus—functioning less as a broad grantmaker and more as a dedicated endowment for a two-institution research ecosystem. The Walther Cancer Foundation is the closest Indiana peer by geography and asset scale, though it concentrates on cancer and maintains a somewhat more visible application process via its website. The Larry L. Hillblom Foundation, with similar assets at $152.5M, funds diabetes and aging research from a California base and occasionally accepts LOIs—representing a national peer in invitation-based health research philanthropy. The Vilcek Foundation at $137.5M is the most accessible comparable by asset size, running open competitive prizes in biomedical sciences and the arts. For Indiana health research organizations unable to secure Regenstrief Foundation access, the Walther Cancer Foundation and Lilly Endowment (dominant Indiana health funder, significantly larger) represent the most viable alternatives with more transparent application pathways.

The most significant recent development affecting the Regenstrief Foundation's strategic direction is the May 1, 2023 appointment of Rachel E. Patzer, PhD, MPH as President and CEO of Regenstrief Institute Inc.—the foundation's primary grantee at $18.46M in documented grants. Patzer came from Emory University School of Medicine, where she founded and directed the Health Services Research Center and held a tenured professorship in the Department of Surgery. Her career-long focus on health equity and access to care aligns with the foundation's increasing emphasis on equity alongside its traditional efficiency-and-informatics priorities.

In November 2024, Regenstrief Institute announced inaugural Health Disparities and Learning Health System Research Pilot Grants—a new competitive program that, while administered through the Institute, reflects the foundation's strategic investment in health equity infrastructure. This represents a meaningful programmatic expansion beyond core informatics into disparities-focused implementation science.

The foundation's ongoing collaboration with HL7's Gravity Project—standardizing Social Determinants of Health (SDOH) data elements in electronic health records—remains an active investment priority, with foundation-backed researchers driving international adoption of SDOH coding standards that interface with the LOINC terminology system the foundation has supported for decades.

Regenstrief Institute researchers participated in the 8th ZIMAM Digital Health Forum (November 5-6, 2025) and the Gerontological Society of America 2025 annual conference, maintaining the foundation's tradition of global engagement. No leadership changes at the foundation level have been publicly reported for 2025-2026. D. Craig Brater continues as president and Daniel Appel as board chair, maintaining the institutional continuity that has characterized the foundation's governance for over a decade.

Given the foundation's invitation-only structure, standard application tips require a fundamentally different framing. There is no open portal, no deadline to track, and no RFP cycle to respond to. Success requires positioning your organization over 12-36 months to be discovered and invited. Here is how to approach that process strategically.

Become visible in the right professional ecosystems. The foundation's four impact areas map directly to AMIA (American Medical Informatics Association), HIMSS, and the HL7 Gravity Project. Presenting research at these forums, publishing in JAMIA or the Journal of Health Informatics, and participating in LOINC or SDOH standardization workgroups puts your organization in the same intellectual spaces as Regenstrief Institute faculty and foundation leadership.

Build relationships at the Institute before approaching the Foundation. Regenstrief Institute Inc. is the foundation's primary recipient (~70% of documented funding) and functions as a de facto pipeline. Collaborative research agreements, joint publications, or data-sharing initiatives with Institute researchers create institutional visibility that precedes foundation consideration. The Institute's faculty roster is publicly available through Indiana University School of Medicine.

Align language explicitly with the foundation's stated pillars. When informal contact does arise—conference interactions, community advisory board participation, shared grant applications—frame your work as improving "effectiveness, efficiency, quality, and equity of care delivery." Avoid framing work as advocacy, awareness, or program delivery without a measurable research component.

Demonstrate Indiana rootedness. Every documented grant has gone to an Indiana institution. National scope is not an asset; Indiana operational presence and Indiana-based data assets are essential credentialing elements.

Use the contact form strategically. The regfdn.org contact form is the only official inquiry mechanism, but should be used only after establishing research visibility through the ecosystem pathways above. Frame any contact as an alignment inquiry—not a funding request. Reference specific foundation impact areas and your organization's Indiana presence explicitly.

Timing consideration: With foundation assets declining from $159.8M (FY2020) to $140.1M (FY2023), approach conversations after market-favorable years. The foundation has sustained giving through market contractions, but new grantee additions are more likely when the endowment is performing strongly.