Rubblestone Foundation
EIN 043467104Total Given 2019–2023
$239K
146 grants · $48K avg/year
based on 5 yrs of IRS 990-PF records on file
<$100K/yr
micro funder
capacity
$1K
typical micro grants · $500–$2K
grant size
41%
supporter · 38/92 multi-year
repeat
$790K
Assets (2023)
92
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(617) 524-5580
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2019 | $53K | $912K | $37K | 48 |
| 2021 | $71K | $1.1M | $97K | 32 |
| 2023 | $84K | $787K | $33K | 52 |
| 2023 | $32K | $790K | $60K | 14 |
Grant Size Distribution
Based on 146 grants on record
Minimum
$45
25th Pctl
$500
Median
$1K
Average
$2K
75th Pctl
$2K
Maximum
$19K
Geographic Distribution
Officers & Directors
DK
David J Kraus
3+ yrs
Trustee
ME
Marcia C Peters Esq
4+ yrs
Trustee
ME
Marcia C Peters Esq
4+ yrs
Trustee
DK
David J Kraus
3+ yrs
Trustee
DK
David T Karaus
Trustee
ME
Marcia C Peters Esq
4+ yrs
Trustee
Grants Awarded (146 total)
| Purpose | ||||
|---|---|---|---|---|
| Bbmc Charitable and Education Fund | Roxbury Crossing, MA | $19,485 | CHARITABLE | 2021 |
| Corporate Accountability | Boston, MA | $15,000 | CHARITABLE | 2023 |
| Corporate Accountability | Boston, MA | $10,000 | CHARITABLE | 2021 |
| Green America | Washington, DC | $7,500 | CHARITABLE | 2023 |
| Corporate Accountability Intl | Boston, MA | $7,000 | UNRESTRICTED | 2019 |
| Best Friends Animal Society | Kanab, UT | $6,000 | CHARITABLE | 2021 |
| Green America | Washington, DC | $5,000 | UNRESTRICTED | 2019 |
| Green America | Washington, DC | $5,000 | CHARITABLE | 2021 |
| National Womens Health Network | Washington, DC | $5,000 | CHARITABLE | 2021 |
| Earth Justice | San Francisco, CA | $5,000 | CHARITABLE | 2023 |
| Environmental Defense Fund | New York, NY | $5,000 | CHARITABLE | 2023 |
| Generations | Washington, DC | $5,000 | CHARITABLE | 2023 |
| Northeastern University | Boston, MA | $5,000 | CHARITABLE | 2023 |
| MA Soc Prevention of Cruelty to Animals | Jamaica Plain, MA | $4,505 | UNRESTRICTED | 2019 |
| Mspca | Jamaica Plain, MA | $4,374 | CHARITABLE | 2023 |
| Mother Jones Foundation | San Francisco, CA | $4,000 | CHARITABLE | 2023 |
| Bbmc Charitable and Education Fund | Roxbury Crossing, MA | $3,950 | CHARITABLE | 2023 |
| Mother Jones Investigative Fund | San Francisco, CA | $3,500 | UNRESTRICTED | 2019 |
| National Women's Health Network | Washington, DC | $3,500 | UNRESTRICTED | 2019 |
| Institute for Policy Studies | Roslindale, MA | $3,500 | CHARITABLE | 2023 |
| Story of Stuff Project | Berkeley, CA | $3,500 | CHARITABLE | 2023 |
| Animal Rescue League of Boston | Bostpm, MA | $3,000 | CHARITABLE | 2023 |
| Mspca | Jamaica Plain, MA | $2,500 | CHARITABLE | 2021 |
| 350Org | Boston, MA | $2,500 | CHARITABLE | 2023 |
| Best Friends Animal Society | Kanab, UT | $2,500 | CHARITABLE | 2023 |