Overview

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Latest Fiscal Year

Not available

Organization Type

Grantmaker

AI Summary

ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE is a 501(c)(3) grantmaker in the Foundations cause area, with 2025 grantmaking of $1.9M across 63 grantees. This funder is open for unsolicited proposals; prospective applicants should review the How to Apply section of the current profile page to assess fit.

Total Funding Given
$1.9M
2025
Grantees funded
2025
N/A
Multi-year grantees (all time)
47%
Funding by Year
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Total No. of Grants
131
Median 1st year grant
$1.4K
Median 2nd year grant
$5K
S
Susan F Castellini
Board Member
R
Robert H Castellini
Employee
M
Marcus a Hanna
Employee
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  • 270 grantees
  • 5 board & team members
  • 10 historic 990s & financials
  • 6-year operating budget trend
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Frequently Asked Questions

Can I submit an unsolicited grant proposal to ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE?
Yes. ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE accepts unsolicited proposals for funding. You can find details in the How to Apply section on this profile.
Where does ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE give?
ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE primarily gives to organizations located in Ohio, California, and District Of Columbia. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE’s grants?
The largest share of grants from ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE fall in the below $5,000 range. The median first-year grant is about $1,375. More detailed grant size data is available to registered users.
How many grants does ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE make each year?
In 2025, ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE awarded about 130 grants, totaling nearly $1.9 million. More detailed grant metrics are available to registered users.
Who did ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE fund recently?
In 2025, ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE awarded grants to about 270 grantees. Recent grantees include XAVIER UNIVERSITY, AMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH, and The Christ Hospital Foundation. More detailed information on all recent recipients is available to registered users.
How do we apply to ROBERT H & SUSAN F CASTELLINI FOUNDATION C/O MARCUS A HANNA TRUSTEE?
You can find details on how to apply in the How to Apply section on this profile.