AI Summary
The 300 Foundation, a 501(c)(3) organization, engages in grantmaking through a relationship-based, invitation-only model, and does not accept unsolicited proposals. In 2024, the foundation allocated $450,000 across five grantees. Nonprofits interested in funding opportunities can explore warm-introduction pathways via Impala's Funder Prospecting.
Was this helpful?
This summary is AI-generated from ChatGPT. It’s meant to be helpful, but isn’t always perfect.
Cause Areas
1
Foundations
Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Learn about Ecosystems


Explore this org's ecosystem
See top causes for this funder's grantees, who else funds them, and their grants.
Learn about Ecosystems
Grantee
Total Funding
Funding Share

Boston Foundation, Inc
Boston, MA
$10M
97%

VERA INSTITUTE OF JUSTICE INC
BROOKLYN, NY
$165K
2%

NEO PHILANTHROPY INC
NEW YORK, NY
$84K
< 1%
Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.


Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.
Frequently Asked Questions
Can I submit an unsolicited grant proposal to THE 300 FOUNDATION C/O RSM US LLP?
No. THE 300 FOUNDATION C/O RSM US LLP does not accept unsolicited proposals. Funding is by invitation only.
Where does THE 300 FOUNDATION C/O RSM US LLP give?
THE 300 FOUNDATION C/O RSM US LLP primarily gives to organizations located in Massachusetts. 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 THE 300 FOUNDATION C/O RSM US LLP’s grants?
The largest share of grants from THE 300 FOUNDATION C/O RSM US LLP fall in the $250 thousand to $500 thousand range. The median first-year grant is about $84 thousand. More detailed grant size data is available to registered users.
How many grants does THE 300 FOUNDATION C/O RSM US LLP make each year?
In 2024, THE 300 FOUNDATION C/O RSM US LLP awarded about 1 grants, totaling nearly $450 thousand. More detailed grant metrics are available to registered users.
Who did THE 300 FOUNDATION C/O RSM US LLP fund recently?
In 2024, THE 300 FOUNDATION C/O RSM US LLP awarded grants to about 5 grantees. Recent grantees include Boston Foundation, Inc, VERA INSTITUTE OF JUSTICE INC, and NEO PHILANTHROPY INC. More detailed information on all recent recipients is available to registered users.
How do we apply to THE 300 FOUNDATION C/O RSM US LLP?
THE 300 FOUNDATION C/O RSM US LLP does not accept unsolicited proposals. Funding is by invitation only.
Copyright 2026. All rights reserved to Chario Inc. (d.b.a. Impala)