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Masimo Foundation for Ethics Innovation & Competition in Health

Grantmaking foundation in Irvine, California · EIN 01-0956020

Grants itemized on the 990
$590KTax year 2025
Grants made
9Tax year 2025
Total assets
$1.8MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$2.5M2019
$2.5M2020
$2.4M2021
$2.4M2022
$3.4M2023
$3.4M2024
$590K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Uci Foundation$150K2025
St Mary and All Angels Christian School$110K2025
The Carter Center$100K2025
The Voices Project$100K2025
Patient Safety Watch$60K2025

Amounts are rounded. The full grantee list (9 grants in 2025) is available with a free account.

Website: www.masimofoundation.org

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Similar foundations in California

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.