Marine Ventures Foundation Inc

Invitation Only

Boulder, Colorado · EIN 52-2297698 · Private foundation · Website

Grants paid (2024)$4.1M

Organizations funded1

Typical grant$4,094,048

Total assets$151K

Half of its grants to organizations were between $4,094,048 and $4,094,048.

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From the return

How to apply

On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.

Where it gives

100% of grants went outside Colorado.

California1

Grants paid in tax year 2024

Recipient	Location	Purpose	Amount
Schwab Charitable Fund	San Francisco, CA	General services	$4,094,048

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Giving by year

Tax year	Grants paid	Grant lines
2024	$4,094,048	1
2023	$400,000	1

Sources

IRS Form 990-PF, tax year 2024, filed Nov 4, 2025 - IRS e-file batch, object ID 202533089349101008
IRS Tax Exempt Organization Search for EIN 52-2297698
Profile updated Nov 11, 2026

Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.