Mission
GROUNDED IN FAITH, WE PROMOTE THE HEALTH AND WELL-BEING OF EACH INDIVIDUAL WE SERVE
Public Charity
ILLUMINUS FOUNDATION INC F/K/A MARQUARDT FOUNDATION INC
ILLUMINUS FOUNDATION INC F/K/A MARQUARDT FOUNDATION INC is a Public Charity headquartered in WATERTOWN, WI. Financial data from the 2025 filing: $1.1M revenue, $351K expenses, $14.9M total assets. 1 publicly reported grants to this organization, totaling roughly $5.0M, appear in IRS filings.
EIN: 391563808
WATERTOWN, WI
Latest filing: 2025
Total Revenue$1.1M
Total Expenses$351K
Total Assets$14.9M
Grant Records1
Funding Total$5.0M
Filing Years2021–2025
Sample Grants Received
SUPPORT FOR MARQUARDT ENTITIES
$5,000,000
Showing up to 5 of 1 total records — full history available with membership.
Officers & Directors
SVP OF FACILITIES AND CONSTRUCTION
David Bertsch
ASST SECRETARY/ASST TREASU
Donnell Geib
VP OF HUMAN RESOURCES
Gary Thorpe
SVP OF HR
Jeff Hackel
EXECUTIVE DIRECTOR-THE MAR
Jennifer Johnson
CFO
Julie Marks
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $1.1M | $351K | $14.9M |
| 2024 | $786K | $363K | $13.7M |
| 2023 | $1.1M | $664K | $12.2M |
| 2022 | $5.3M | $180K | $10.8M |
| 2021 | $1.2M | $212K | $8.4M |
Between 2021 and 2025, reported annual revenue declined from $1.2M to $1.1M (-9%), with total assets most recently reported at $14.9M.
Interactive year-over-year charts and full filing details available with membership.