Funding search · EIN 264703396 · San Luis Obispo, CA
Harold J Miossi Charitable Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 60
- grants reported
- $5.4M
- total given
- 2022–2024
- filing years
- $20,500
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
bioassessmentchildrentherapyoutreachamongcampaigncapitalmorro
Funder website ↗Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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6 grants matching “bioassessment” · $118,457
- $17,308
The Bay Foundation of Morro Bay · Morro Bay, CA · 2024
Bioassessment monitoring of the morro bay watershed
- $15,412
French Medical Center Foundation · San Luis Obispo, CA · 2024
Bioassessment of slo creek & stenner creek.dog therapy.
- $35,846
The Bay Foundation of Morro Bay · Morro Bay, CA · 2023
Bioassessment monitoring of the morro bay watershed
- $4,900
City of San Luis Obispo · San Luis Obispo, CA · 2023
Bioassessment of slo creek & stenner creek.
- $36,241
The Bay Foundation of Morro Bay · Morro Bay, CA · 2022
Bioassessment monitoring of the morro bay watershed
- $8,750
City of San Luis Obispo · San Luis Obispo, CA · 2022
Bioassessment of slo creek & stenner creek.
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Slo Repertory Theatre2 grants · $1.5M
- Central Coast Salmon Enhancement3 grants · $1.1M
- San Luis Coastal Education1 grant · $415,000
- Nativity of Our Lady Catholic Church1 grant · $390,000
- Slo County Agriculture Education Committee1 grant · $250,000
- Civic Ballet of San Luis Obispo2 grants · $210,000
- The Monday Club House2 grants · $197,755
- The Land Conservacy of Slo County1 grant · $127,900
- San Luis Coastal Education Foundation1 grant · $125,000
- Casa3 grants · $125,000
Giving over time
Grant history
All 60 reported grants, largest first.
- $1.0M
Slo Repertory Theatre · San Luis Obispo, CA · 2022
Contribution to capital campaign for the construction of new san luis obispo.
- $687,205
Central Coast Salmon Enhancement · Arroyo Grande, CA · 2022
Trout in classroom slousd
- $503,000
Slo Repertory Theatre · San Luis Obispo, CA · 2024
2nd capital campaign contribution
- $415,000
San Luis Coastal Education · San Luis Obispo, CA · 2024
Buildout of phase iii in slo & morro bay schools
- $390,000
Nativity of Our Lady Catholic Church · San Luis Obispo, CA · 2023
Funds for atrium.
- $258,442
Central Coast Salmon Enhancement · Arroyo Grande, CA · 2024
Trout in classroom slousd
- $250,000
Slo County Agriculture Education Committee · San Luis Obispo, CA · 2022
Ednowment agventure north & south.
- $198,752
Central Coast Salmon Enhancement · Arroyo Grande, CA · 2023
Trout in classroom slousd
- $155,000
Civic Ballet of San Luis Obispo · San Luis Obispo, CA · 2024
Spring ballet westside story
- $127,900
The Land Conservacy of Slo County · San Luis Obispo, CA · 2023
Campaing to put 3 lots under/adjacent to the octagon barn center.
- $125,000
San Luis Coastal Education Foundation · San Luis Obispo, CA · 2022
Study innovation lab for middle schools.
- $105,000
Slo Museum of Art · San Luis Obispo, CA · 2022
Phase ii of repairs
- $100,000
Food Bank Coalition of Slo · San Luis Obispo, CA · 2024
Generator for food safety
- $100,000
The Monday Club House · San Luis Obispo, CA · 2024
Relandscape and refresh grounds.
- $97,755
The Monday Club House · San Luis Obispo, CA · 2023
Relandscape and refresh grounds.
- $69,000
Point San Luis Lighthouse Keepers · Avila Beach, CA · 2023
Capital campaign for rehab 2 cisterns.
- $55,000
Slo Museum of Arts · San Luis Obispo, CA · 2024
Hvac system and redesign entry.
- $55,000
Civic Ballet of San Luis Obispo · San Luis Obispo, CA · 2023
Spring ballet westside story
- $50,000
Casa · San Luis Obispo, CA · 2023
Support for court dependent children. Marginalized among the vulnerable program.
- $50,000
Casa · San Luis Obispo, CA · 2022
Support for court dependent children. Marginalized among the vulnerable program.
- $36,241
The Bay Foundation of Morro Bay · Morro Bay, CA · 2022
Bioassessment monitoring of the morro bay watershed
- $35,846
The Bay Foundation of Morro Bay · Morro Bay, CA · 2023
Bioassessment monitoring of the morro bay watershed
- $30,000
Community Counseling Center of Slo · San Luis Obispo, CA · 2024
Therapy programs to support psychological healing and emotional well-being.
- $28,033
Greenspace - the Cambria Land and Trust · Cambria, CA · 2023
Capital campaign for land adj strawberry canyon
- $27,500
Community Counseling Center of Slo · San Luis Obispo, CA · 2023
Therapy programs to support psychological healing and emotional well-being.
- $26,000
One Cool Earth · San Luis Obispo, CA · 2022
Earth genius program at c.l. Smith elementary school
- $25,000
Casa · San Luis Obispo, CA · 2024
Support for court dependent children. Marginalized among the vulnerable program.
- $25,000
One Cool Earth · San Luis Obispo, CA · 2024
Matching program sinsheimer
- $22,500
Community Counseling Center of Slo · San Luis Obispo, CA · 2022
Therapy programs to support psychological healing and emotional well-being.
- $21,000
Hospice of San Luis Obispo · San Luis Obispo, CA · 2023
Pet peace of mind program.
- $20,000
Big Brothers Big Sisters · San Luis Obispo, CA · 2024
School based programs at pacheco and hawthorne elementary schools
- $20,000
Big Brothers Big Sisters · San Luis Obispo, CA · 2023
School based programs at pacheco and hawthorne elementary schools
- $20,000
Lumina Alliance · San Luis Obispo, CA · 2023
Support greatest needs among lumina alliance.
- $19,735
Slo Childrens Museum · San Luis Obispo, CA · 2023
The amazing airmaze construction
- $17,308
The Bay Foundation of Morro Bay · Morro Bay, CA · 2024
Bioassessment monitoring of the morro bay watershed
- $15,412
French Medical Center Foundation · San Luis Obispo, CA · 2024
Bioassessment of slo creek & stenner creek.dog therapy.
- $15,050
French Medical Center Foundation · San Luis Obispo, CA · 2023
Dog therapy.
- $14,538
French Medical Center Foundation · San Luis Obispo, CA · 2022
Dog therapy.
- $12,000
Care 4 Paws · Santa Barbara, CA · 2024
Mobile community medicine and spay/neuter outreach in slo.
- $10,000
Central Coast Funds for Children · San Luis Obispo, CA · 2024
Support basic needs for children 0-18.
- $10,000
Slo Symphony · San Luis Obispo, CA · 2024
Instrument petting zoo outreach program
- $10,000
Care 4 Paws · Santa Barbara, CA · 2023
Mobile community medicine and spay/neuter outreach in slo.
- $10,000
Central Coast Funds for Children · San Luis Obispo, CA · 2023
Support basic needs for children 0-18.
- $10,000
Central Coast State Parks Association · San Luis Obispo, CA · 2023
New & rotating exhibits in mb history museum
- $10,000
Slo Symphony · San Luis Obispo, CA · 2023
Instrument petting zoo outreach program
- $10,000
Care 4 Paws · Santa Barbara, CA · 2022
Mobile community medicine and spay/neuter outreach in slo.
- $10,000
Central Coast Funds for Children · San Luis Obispo, CA · 2022
Support basic needs for children 0-18.
- $10,000
Ecologistics · Los Osos, CA · 2022
Everybody reads
- $9,000
Ecologistics · Los Osos, CA · 2024
Everybody reads
- $8,750
City of San Luis Obispo · San Luis Obispo, CA · 2022
Bioassessment of slo creek & stenner creek.
- $8,000
Ecologistics · Los Osos, CA · 2023
Everybody reads
- $5,000
Orchestra Novo · Morro Bay, CA · 2024
Support for orchestra
- $5,000
Los Padres Council Boy Scouts of America · Santa Barbara, CA · 2022
Inclusive program promoting equitable learning and development.
- $5,000
Slo Wind Orchestra · Arroyo Grande, CA · 2022
2 free slo wind orchestra chldrens concerts.
- $4,900
City of San Luis Obispo · San Luis Obispo, CA · 2023
Bioassessment of slo creek & stenner creek.
- $4,000
Hospice of San Luis Obispo · San Luis Obispo, CA · 2022
Pet peace of mind program.
- $2,500
Slo Master Chorale · San Luis Obispo, CA · 2024
Support of its free lecture series 23/24
- $2,500
Novy'S Ark · San Luis Obispo, CA · 2023
Establishing veterinary fund
- $2,500
Slo Master Chorale · San Luis Obispo, CA · 2023
Support of its free lecture series 23/24
- $2,250
Central Coast Aquarium · Avila Beach, CA · 2024
Youth education sponsor
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

