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Louisiana · Private foundation

The Merice Boo Johnston Grigsby Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$481k
Granted FY2025(still arriving)
31
Grants FY2025
35
Organizations funded FY2024
37%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$85,000
Organizations funded a year
15 to 36
FY2018 to FY2024
States reached, FY2025
3
Total assets, FY2025
$4.5M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 37% of the organizations The Merice Boo Johnston Grigsby Foundation funded were first-time grantees, receiving 21% of its grant dollars.

New vs renewed · share of each year

In FY2024, 79% of grant dollars renewed an existing relationship; $119k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24
Human ServicesHealthEducationYouth DevelopmentCrime & LegalArts & CultureOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving31$481k26%
FY202435$557k37%
FY202330$505k27%
FY202231$618k26%
FY202126$586k35%
FY202015$664k47%
FY201932$523k41%
FY201836$910k36%
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Education$2.0MHealth$1.2MCommunity Improvement$860kEmployment$634kYouth Development$343kHuman Services$292kHousing & Shelter$199kCrime & Legal$93kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MO
AZ
TN
DC
LA
AL
GA
TX

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 83 grantees
All grantees of The Merice Boo Johnston Grigsby Foundation by total granted
GranteeTotal grantedYearsShare of their budget
New Schools for Baton Rouge$600,00067%
City Year Inc$400,00040%
Gardere Community Christian School$187,50054%
General Health System Foundation$175,00051%
The Emerge Center Inc$164,17374%
The Hospice Foundation of Greater Baton Rouge$135,00060%
Heritage Ranch$105,000215%
Bayou District Foundation$100,00022%
Alzheimer's Services of the Capital Area$100,00052%
Baton Rouge Youth Coalition Inc$100,00017%
Hope Ministries of Baton Rouge$99,25071%
St Lillian Academy$87,00051%
Cerebral Palsy Association of Greater Baton Rouge Inc$85,00042%
Career Compass of Louisiana$79,16931%
Young Life$57,00020%
Big Buddy Program$40,00031%
Big River Economic and Agricultural Development Alliance$37,50071%
Cystic Fibrosis Foundation$35,00060%
Dream Teachers$30,000310%
St Jude Children's Research Hospital Inc$30,00030%
Family and Youth Service Center$30,00020%
Louisiana Leadership Institute$25,000114%
Louisiana Center for Children's Rights$25,00050%
St Francisville Area Foundation Inc$25,000120%
Urban League of Louisiana$25,00010%
Junior Achievement of Greater Baton Rouge Inc$21,26071%
Arthritis Foundation Inc$20,72330%
The Life of a Single Mom$20,00041%
Breakthrough T1d$20,00020%
Capital Area Autism Network$20,000242%
Greater Baton Rouge Hope Academy$20,00021%
Baton Rouge Children's Advocacy Center$18,00031%
Louisiana Art & Science Museuminc$18,00060%
Line 4 Line$17,50042%
Louisiana Resource Center for Educators$15,00021%
Muscular Dystrophy Association Inc$15,00030%
Louisiana Parole Project Inc$15,00020%
Happi Llandiers Inc$12,500114%
West Feliciana Education Foundation Inc$12,500123%
Thrive Foundation$11,00020%
Louis J Thibodeaux Youth Sailing Program$11,0002n/a
Morning Star Rising$10,00020%
The Arc Baton Rouge$10,00020%
Episcopal High School of Baton Rouge$10,0002n/a
Mission Heart Inc$10,00012%
Gaitway Therapeutic Horsemanship$9,60022%
Louisiana Wildlife Federation$8,00014%
Opera Louisiane Inc$7,50021%
National Multiple Sclerosis Society$6,50040%
Dyslexia Assoc of Greater Baton Rouge the Brighton School$6,00010%
Louisiana Mental Health Association$6,00020%
Sight Savers of America Inc$6,00020%
Louisiana Key Academy$5,00010%
Dyslexia Resource Center Inc$5,0001n/a
Modesty$5,00018%
Capital Area United Way$5,00010%
Of Moving Colors Productions$5,00012%
Cancer Services Inc$5,00040%
I AM Empowering The Next Generation$5,00013%
Scholars Laboratory$5,0001n/a
Louisiana Wildlife and Fisheries Foundation$5,00010%
Capital Area Reentry Coalition$5,00012%
American Heart Association Inc$5,00010%
Volunteers for Youth Justice$5,00010%
Pointe Coupee Early Childhood Coalition Inc$5,00011%
Clean Pelican Inc$5,0001n/a
Blood Cancer United Inc$5,00010%
The Walls Project$5,00012%
Bastion Community of Resilience$5,0001n/a
Crossroads Recovery House$5,0001n/a
Maddie's Footprints$5,00011%
Redstick Cares$5,0001n/a
Fellowship of Christian Athletes$5,00010%
Miles Perret Cancer Services$4,00010%
Family Service of Greater Baton Rouge$3,00010%
Baton Rouge Gallery Inc$2,50010%
Playmakers of Baton Rouge Inc$2,5001n/a
Front Yard Bikes$2,50012%
Socialworx Institute Inc$2,50013%
Sexual Trauma Awareness & Response Center$2,50020%
Brave Heart - Children in Need Inc$2,50012%
Louisiana Pediatric Cardiology Foundation$2,00011%
Broken for Breakthrough$1,0001n/a

What it could do for these grantees

Plus 43 recipients with no EIN on record ($2.7M), not named here.

Where it is load-bearing

The Merice Boo Johnston Grigsby Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 73 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNew Schools for Baton Rouge: $600,000 over 6y, 6.6% of budgetCity Year Inc: $400,000 over 4y, 0.1% of budgetGardere Community Christian School: $187,500 over 5y, 3.6% of budgetGeneral Health System Foundation: $175,000 over 5y, 1.1% of budgetThe Emerge Center Inc: $164,173 over 7y, 3.6% of budgetThe Hospice Foundation of Greater Baton Rouge: $135,000 over 6y, 0.3% of budgetHeritage Ranch: $105,000 over 2y, 15% of budgetBayou District Foundation: $100,000 over 2y, 2.0% of budgetAlzheimer's Services of the Capital Area: $100,000 over 5y, 1.7% of budgetBaton Rouge Youth Coalition Inc: $100,000 over 1y, 6.8% of budgetHope Ministries of Baton Rouge: $99,250 over 7y, 1.3% of budgetSt Lillian Academy: $87,000 over 5y, 1.4% of budgetCerebral Palsy Association of Greater Baton Rouge Inc: $85,000 over 4y, 2.2% of budgetCareer Compass of Louisiana: $79,169 over 3y, 1.3% of budgetYoung Life: $57,000 over 2y, 0.0% of budgetBig Buddy Program: $40,000 over 3y, 1.1% of budgetBig River Economic and Agricultural Development Alliance: $37,500 over 7y, 1.0% of budgetCystic Fibrosis Foundation: $35,000 over 6y, 0.0% of budgetDream Teachers: $30,000 over 3y, 9.8% of budgetSt Jude Children's Research Hospital Inc: $30,000 over 3y, 0.0% of budgetFamily and Youth Service Center: $30,000 over 2y, 0.4% of budgetLouisiana Leadership Institute: $25,000 over 1y, 14% of budgetLouisiana Center for Children's Rights: $25,000 over 5y, 0.1% of budgetSt Francisville Area Foundation Inc: $25,000 over 1y, 20% of budgetUrban League of Louisiana: $25,000 over 1y, 0.4% of budgetJunior Achievement of Greater Baton Rouge Inc: $21,260 over 7y, 0.8% of budgetArthritis Foundation Inc: $20,723 over 3y, 0.0% of budgetThe Life of a Single Mom: $20,000 over 4y, 0.9% of budgetBreakthrough T1d: $20,000 over 2y, 0.0% of budgetCapital Area Autism Network: $20,000 over 2y, 42% of budgetGreater Baton Rouge Hope Academy: $20,000 over 2y, 1.1% of budgetBaton Rouge Children's Advocacy Center: $18,000 over 3y, 0.6% of budgetLouisiana Art & Science Museuminc: $18,000 over 6y, 0.3% of budgetLine 4 Line: $17,500 over 4y, 1.9% of budgetLouisiana Resource Center for Educators: $15,000 over 2y, 0.9% of budgetMuscular Dystrophy Association Inc: $15,000 over 3y, 0.0% of budgetLouisiana Parole Project Inc: $15,000 over 2y, 0.3% of budgetHappi Llandiers Inc: $12,500 over 1y, 14% of budgetWest Feliciana Education Foundation Inc: $12,500 over 1y, 23% of budgetThrive Foundation: $11,000 over 2y, 0.3% of budgetMorning Star Rising: $10,000 over 2y, 0.3% of budgetThe Arc Baton Rouge: $10,000 over 2y, 0.1% of budgetMission Heart Inc: $10,000 over 1y, 2.4% of budgetGaitway Therapeutic Horsemanship: $9,600 over 2y, 1.5% of budgetLouisiana Wildlife Federation: $8,000 over 1y, 4.3% of budgetOpera Louisiane Inc: $7,500 over 2y, 0.6% of budgetNational Multiple Sclerosis Society: $6,500 over 4y, 0.0% of budgetDyslexia Assoc of Greater Baton Rouge the Brighton School: $6,000 over 1y, 0.2% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 73.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The Huey & Angelina Wilson FoundationLA92.4× affinity42 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Huey & Angelina Wilson Foundation · Baton Rouge Area Foundation · The Credit Bureau of Baton Rouge Foundation · Albemarle Foundation · Capital Area United Way · The Charles Lamar Family Foundation · Blue Cross & Blue Shield of Louisiana Foundation · Irene W & Cb Pennington Private Foundation · Pennington Family Foundation · Rotary Club of Baton Rouge Foundation · The Ej and Marjory B Ourso Family Foundation · Shell USA Company Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The Merice Boo Johnston Grigsby Foundation with peer funders

About The Merice Boo Johnston Grigsby Foundation

How much does The Merice Boo Johnston Grigsby Foundation give?
The Merice Boo Johnston Grigsby Foundation reported 31 grants totaling $480,781 in its FY2025 IRS filing. It funded between 15 and 36 organizations a year over FY2018 to FY2024.
What does The Merice Boo Johnston Grigsby Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (34%), Health (20%), Community Improvement (14%).
Who are The Merice Boo Johnston Grigsby Foundation's largest grantees?
By total granted over FY2017 to FY2025: New Schools for Baton Rouge ($600k), City Year Inc ($400k), Gardere Community Christian School ($188k).
Does The Merice Boo Johnston Grigsby Foundation fund new organizations?
In FY2024, 37% of the organizations it funded were first-time grantees.
Does The Merice Boo Johnston Grigsby Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Merice Boo Johnston Grigsby Foundation?
Its strongest co-funders, measured against what their size predicts, include The Huey & Angelina Wilson Foundation, Baton Rouge Area Foundation, The Credit Bureau of Baton Rouge Foundation.
Where is The Merice Boo Johnston Grigsby Foundation based?
The Merice Boo Johnston Grigsby Foundation is based in LA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 127 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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