Funding search · EIN 871331967 · Houston, TX

The O' Sullivan Family Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

55
grants reported
$386,371
total given
2022–2024
filing years
$5,000
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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.

Sign in to analyze this funder’s giving pattern. Free in early access.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • St John'S School3 grants · $136,100
  • The Beacon3 grants · $52,000
  • San Jacinto Museum1 grant · $25,000
  • Houston Botanic Garden3 grants · $18,715
  • Trees for Houston3 grants · $18,500
  • The Garden Club of Houston3 grants · $17,500
  • Menninger Clinic2 grants · $16,000
  • Houston Hospice2 grants · $12,000
  • Nick Finnegan Counceling Center3 grants · $11,700
  • St Andrews University1 grant · $10,000

Giving over time

$107,300
2022
$143,750
2023
$135,321
2024

Grant history

All 55 reported grants, largest first.

  • $59,100

    St John'S School · Houston, TX · 2024

    General purpose

  • $52,000

    St John'S School · Houston, TX · 2023

    General purpose

  • $25,000

    San Jacinto Museum · La Porte, TX · 2023

    General purpose

  • $25,000

    St John'S School · Houston, TX · 2022

    General purpose

  • $25,000

    The Beacon · Houston, TX · 2022

    General purpose

  • $17,500

    The Beacon · Houston, TX · 2024

    General purpose

  • $10,000

    Houston Hospice · Houston, TX · 2022

    General purpose

  • $10,000

    St Andrews University · Laurinburg, NC · 2022

    General purpose

  • $9,500

    The Beacon · Houston, TX · 2023

    General purpose

  • $9,500

    Houston Botanic Garden · Houston, TX · 2022

    General purpose

  • $8,500

    Nick Finnegan Counceling Center · Houston, TX · 2024

    General purpose

  • $8,000

    Menninger Clinic · Houston, TX · 2024

    General purpose

  • $8,000

    Menninger Clinic · Houston, TX · 2023

    General purpose

  • $7,500

    The Garden Club of Houston · Houston, TX · 2024

    General purpose

  • $7,500

    Houston Botanic Garden · Houston, TX · 2023

    General purpose

  • $7,000

    Trees for Houston · Houston, TX · 2023

    General purpose

  • $5,750

    Trees for Houston · Houston, TX · 2024

    General purpose

  • $5,750

    Trees for Houston · Houston, TX · 2022

    General purpose

  • $5,500

    The John Garden · Hempstead, TX · 2024

    General purpose

  • $5,000

    American Cancer Society · Houston, TX · 2024

    General purpose

  • $5,000

    Roco · Houston, TX · 2024

    General purpose

  • $5,000

    The Museum of Fine Arts Houston · Houston, TX · 2024

    General purpose

  • $5,000

    Catholic Charities · Houston, TX · 2023

    General purpose

  • $5,000

    Memorial Park Conservitory · Houston, TX · 2023

    General purpose

  • $5,000

    The Garden Club of Houston · Houston, TX · 2023

    General purpose

  • $5,000

    Museum of Fine Arts · Houston, TX · 2022

    General purpose

  • $5,000

    The Garden Club of Houston · Houston, TX · 2022

    General purpose

  • $5,000

    The River Oaks Foundation · Houston, TX · 2022

    General purpose

  • $3,000

    The Last Organic Outpost · Houston, TX · 2022

    General purpose

  • $2,700

    The Brookwood Community · Brookshire, TX · 2024

    General purpose

  • $2,500

    Emerge Fellowship · Houston, TX · 2023

    General purpose

  • $2,500

    Heusler Audubon · Houston, TX · 2023

    General purpose

  • $2,500

    St Luke'S Methodist Church · Houston, TX · 2023

    General purpose

  • $2,500

    The John Garden · Hempstead, TX · 2023

    General purpose

  • $2,000

    The River Oaks Foundation · Houston, TX · 2024

    General purpose

  • $2,000

    Houston Hospice · Houston, TX · 2023

    General purpose

  • $2,000

    Nick Finnegan Counceling Center · Houston, TX · 2022

    General purpose

  • $1,715

    Houston Botanic Garden · Houston, TX · 2024

    General purpose

  • $1,500

    River Oaks Garden Club Forum · Houston, TX · 2023

    General purpose

  • $1,200

    Nick Finnegan Counceling Center · Houston, TX · 2023

    General purpose

  • $1,000

    Herman Park Conservancy · Houston, TX · 2024

    General purpose

  • $1,000

    Herman Park Conservancy · Houston, TX · 2023

    General purpose

  • $1,000

    Miller Theatre Advisory · Houston, TX · 2023

    General purpose

  • $1,000

    The River Oaks Foundation · Houston, TX · 2023

    General purpose

  • $1,000

    Memorial Park Conservitory · Houston, TX · 2022

    General purpose

  • $556

    Emerge Fellowship · Houston, TX · 2024

    General purpose

  • $500

    Holy Hall Retirement Community · Houston, TX · 2024

    General purpose

  • $500

    Easter Seals · Houston, TX · 2023

    General purpose

  • $500

    Kiwanis Club of Houston · Houston, TX · 2023

    General purpose

  • $500

    St Luke'S Day School · Houston, TX · 2023

    General purpose

  • $500

    Roco · Houston, TX · 2022

    General purpose

  • $300

    River Oaks Property Owners Association · Houston, TX · 2023

    General purpose

  • $300

    River Oaks Property Owners · Houston, TX · 2022

    General purpose

  • $250

    Roco · Houston, TX · 2023

    General purpose

  • $250

    Greater Houston Foundation · Houston, TX · 2022

    General purpose

Who else funds this kind of work

Same state

Similar grant size

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 one

Source: 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.