Sterk Family Marantha Foundation
EIN 850810717Total Given 2020–2024
$261K
152 grants · $52K avg/year
based on 5 yrs of IRS 990-PF records on file
<$100K/yr
micro funder
capacity
$300
typical micro grants · $100–$1K
grant size
44%
supporter · 35/80 multi-year
repeat
$410K
Assets (2024)
80
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(616) 366-1287
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | $5K | $255K | $266K | 16 |
| 2021 | $55K | $313K | $105K | 33 |
| 2022 | $59K | $336K | $119K | 36 |
| 2023 | $51K | $396K | $110K | 32 |
| 2024 | $92K | $410K | $137K | 35 |
Grant Size Distribution
Based on 152 grants on record
Minimum
$25
25th Pctl
$100
Median
$300
Average
$2K
75th Pctl
$1K
Maximum
$21K
Geographic Distribution
Officers & Directors
WS
William O Sterk
5+ yrs
President
Leadership
ED
Erin Dunneback
4 yrs
Secretary
Leadership
JS
Jim Sterk
5+ yrs
Director
MS
Marlene J Sterk
5+ yrs
Director
DE
Dave Ezinga
5+ yrs
Director
WS
William O Sterk
5+ yrs
President
Leadership
ED
Erin Dunneback
4 yrs
Secretary
Leadership
JS
Jim Sterk
5+ yrs
Director
MS
Marlene J Sterk
5+ yrs
Director
DE
Dave Ezinga
5+ yrs
Director
WS
William O Sterk
5+ yrs
President
Leadership
ED
Erin Dunneback
4 yrs
Secretary
Leadership
DE
Dave Ezinga
5+ yrs
Director
MS
Marlene J Sterk
5+ yrs
Director
JS
Jim Sterk
5+ yrs
Director
WS
William O Sterk
5+ yrs
President
Leadership
ED
Erin Dunneback
4 yrs
Secretary
Leadership
JS
Jim Sterk
5+ yrs
Director
MS
Marlene J Sterk
5+ yrs
Director
DE
Dave Ezinga
5+ yrs
Director
WS
William O Sterk
5+ yrs
President
Leadership
JS
Jim Sterk
5+ yrs
Director
MS
Marlene J Sterk
5+ yrs
Director
DE
Dave Ezinga
5+ yrs
Director
WS
William G Sterk
Trustee
Grants Awarded (152 total)
| Purpose | ||||
|---|---|---|---|---|
| Mission India | Grand Rapids, MI | $21,000 | GENERAL FUND | 2021 |
| Mission India | Grand Rapids, MI | $19,000 | GENERAL FUND | 2024 |
| Byron Center Christian Schools | Byron Center, MI | $15,000 | GENERAL FUND | 2024 |
| Mission India | Grand Rapids, MI | $12,000 | GENERAL FUND | 2023 |
| Mission India | Grand Rapids, MI | $11,100 | GENERAL FUND | 2022 |
| Byron Center Christian Schools | Byron Center, MI | $11,000 | GENERAL FUND | 2022 |
| South Christian High School | Byron Center, MI | $10,500 | GENERAL FUND | 2024 |
| Byron Center Christian Schools | Byron Center, MI | $10,000 | GENERAL FUND | 2023 |
| South Christian Schools | Byron Center, MI | $10,000 | GENERAL FUND | 2022 |
| Bible League International | Crete, IL | $8,000 | GENERAL FUND | 2024 |
| Cornerstone Church | Caledonia, MI | $7,300 | GENERAL FUND | 2024 |
| Cornerstone Church | Caledonia, MI | $7,000 | GENERAL FUND | 2023 |
| Moline Christian Schools | Moline, MI | $6,500 | GENERAL FUND | 2021 |
| Bible League International | Crete, IL | $6,000 | GENERAL FUND | 2021 |
| Cornerstone Church | Caledonia, MI | $6,000 | GENERAL FUND | 2022 |
| Bible League International | Crete, IL | $5,500 | GENERAL FUND | 2022 |
| Compassion International | Colorado Springs, CO | $5,305 | GENERAL FUND | 2024 |
| Cornerstone Church | Caledonia, MI | $5,200 | GENERAL FUND | 2021 |
| Bible League International | Crete, IL | $5,000 | GENERAL FUND | 2023 |
| Moline Christian School | Moline, MI | $5,000 | GENERAL FUND | 2023 |
| Moline Christian School | Moline, MI | $5,000 | GENERAL FUND | 2024 |
| Umcor | New York, NY | $5,000 | GENERAL FUND | 2024 |
| Today in the Word | Chicago, IL | $3,850 | GENERAL FUND | 2024 |
| Compassion International | Colorado Springs, CO | $3,588 | GENERAL FUND | 2021 |
| Compassion International | Colorado Springs, CO | $3,492 | GENERAL FUND | 2022 |