The Maroon Bells above a meadow and lake near Aspen, Colorado

Form 990-PFTax year 2024EIN 52-2297698

Marine Ventures Foundation Inc

A private foundation in Boulder, CO. Its return for tax year 2024 lists 1 grant and $4.1 million paid in grants.

Tax year 2024 (period ending Dec 31, 2024), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

7 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2024

    $4,094,048

    Grants listed
    1
    Assets, end of year
    $147,195
  • Tax year 2023

    $400,000

    Grants listed
    1
    Assets, end of year
    $4,200,796
  • Tax year 2022

    $220,000

    Grants listed
    2
    Assets, end of year
    $4,400,080
  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $4,499,521
  • Tax year 2020

    $220,000

    Grants listed
    1
    Assets, end of year
    $4,003,317
  • Tax year 2019

    $150,000

    Grants listed
    1
    Assets, end of year
    $3,556,847
  • Tax year 2018

    $125,000

    Grants listed
    2
    Assets, end of year
    $2,580,877

Grants paid in 2024

1 grant, largest first

As listed on the return.

  1. Schwab Charitable FundLone Tree, CO

    General services

    $4,094,048

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Philanthropy and grantmaking1 grant $4,094,048100% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $4,094,048

Officers, directors and trustees

3 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • John Thomas McMurrayDIRECTOR Hours 0Pay $0
  • Carson R McMurrayDIRECTOR Hours 0Pay $0
  • McCain J McMurrayDIRECTOR Hours 0Pay $0

The return

More foundations

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Same main cause (philanthropy and grantmaking), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Richard and Joan Ringoen Family Foundation IncBoulder, CO 37 grants Preselected only $8,389,132 giving
  2. The William HG Fitzgerald Family FoundationBoulder, CO 1 grant Preselected only $1,127,744 giving
  3. David and Laura Merage FoundationEnglewood, CO 21 grants Preselected only $3,842,850 giving
  4. Grosvenor FoundationArvada, CO 2 grants Preselected only $2,589,150 giving
  5. NNF FoundationCentennial, CO 6 grants Preselected only $8,095,840 giving