SANDSTONE FOUNDATION

MAYFIELD HEIGHTS, OH 44124 EIN 472442291

https://N/A
Total Given 2016–2023
$1.3M
147 grants · $162K avg/year
based on 8 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$2K
typical micro grants · $500–$10K
grant size
28%
balanced · 28/99 multi-year
repeat
$986K
Assets · 2021
99
Distinct recipients

Focus Areas

Youth Development

Application Information

Accepts Unsolicited Proposals No — Preselected Only
Phone 4404400460

Financial Trends

Giving Over Time

Total Assets Over Time

View financial data as table
YearTotal GivingTotal AssetsRevenueGrants
2016 $105K $1.4M $0 42
2018 $160K $1.2M $315K 9
2020 $247K $793K $153K 21
2021 $230K $986K $611K 25
2022 $310K $660K $119K 26
2023 $245K $715K $219K 24

Grant Size Distribution

Based on 147 grants on record

Minimum
$100
25th Pctl
$500
Median
$2K
Average
$9K
75th Pctl
$10K
Maximum
$125K

Geographic Distribution

US Grant Distribution Map

Key Personnel

NameTitleCompensation
ROBERT MARTENS DIRECTOR
ALYCIA P MARTENS DIRECTOR
HOLLEY FOWLER MARTENS DIRECTOR

Grants Awarded (147 total)

Purpose
HATHAWAY BROWN SHAKER HEIGHTS, OH $125,000 GENERAL 2020
HATHAWAY BROWN SHAKER HEIGHTS, OH $100,000 GENERAL 2023
HATHAWAY BROWN SHAKER HEIGHTS, OH $100,000 GENERAL 2022
HATHAWAY BROWN SHAKER HEIGHTS, OH $100,000 GENERAL 2021
PLANNED PARENTHOOD - NEO BEDFORD HEIGHTS, OH $50,000 GENERAL SUPPORT 2018
UCLA FOUNDATION LOS ANGELES, CA $35,000 TEEN CANCER EVENT 2018
THE BAIL PROJECT VENICE, CA $25,000 GENERAL 2022
THE CLEVELAND FOUNDATION CLEVELAND, OH $25,000 GENERAL 2023
YWCA CLEVELAND CLEVELAND, OH $25,000 A PLACE FOR ME 2022
HIGH MOUNTAIN INSTITUTE LEADVILLE, CO $25,000 GENERAL SUPPORT 2018
THE BAIL PROJECT VENICE, CA $25,000 GENERAL 2021
YWCA CLEVELAND CLEVELAND, OH $25,000 GENERAL 2023
CHN HOUSING PARTNERS CLEVELAND, OH $25,000 GENERAL 2022
FAMILY PROMISE OF GREATER CLEVELAND CLEVELAND, OH $25,000 GENERAL 2016
EQUALITY OHIO EDUCATION FUND CLEVELAND, OH $25,000 GENERAL 2016
HATHAWAY BROWN SCHOOL SHAKER HEIGHTS, OH $25,000 GENERAL SUPPORTGENERAL SUPPORT 2018
THE BAIL PROJECT VENICE, CA $25,000 GENERAL 2020
THE UCLA FOUNDATION LOS ANGELES, CA $20,000 GENERAL 2022
ACLU OF OHIO CLEVELAND, OH $20,000 GENERAL 2022
ACLU OF OHIO CLEVELAND, OH $20,000 GENERAL 2021
PLANNED PARENTHOOD NEW YORK, NY $20,000 GENERAL 2023
YWCA OF GREATER CLEVELAND CLEVELAND, OH $17,500 GENERAL 2020
PLANNED PARENTHOOD NEW YORK, NY $15,706 GENERAL 2021
POSITIVE EDUCATION PROGRAM CLEVELAND, OH $15,000 GENERAL 2022
POSITIVE EDUCATION PROGRAM CLEVELAND, OH $15,000 GENERAL 2021