Weller Investment Company
Invitation OnlyDenver, Colorado · EIN 84-6027894 · Private foundation
Grants paid (2025)$52K
Organizations funded15
Typical grant$1,000
Total assets$1.3M
Half of its grants to organizations were between $1,000 and $2,500.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
80% of grants went outside Colorado.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Democracy Now | New York, NY | Aid to community | $30,000 |
| Rose Foundation | Oakland, CA | Aid to community | $5,000 |
| Greenpeace Fund | Washington, DC | Aid to community | $2,665 |
| Monthly Review Foundation | New York, NY | Aid to community | $2,500 |
| Denver Film | Denver, CO | Aid to community | $1,545 |
| 350 Colorado | Boulder, CO | Aid to community | $1,000 |
| Oil Change International | Washington, DC | Aid to community | $1,000 |
| Center for Constitutional Rights | New York, NY | Aid to community | $1,000 |
| Cornell Lab of Ornithology | Ithaca, NY | Aid to community | $1,000 |
| National Center for Science Education | Oakland, CA | Aid to community | $1,000 |
| National Lawyers Guild Mass Chapter | New York, NY | Aid to community | $1,000 |
| Natural Resources Defense Council | New York, NY | Aid to community | $1,000 |
| Rainforest Action Network | San Francisco, CA | Aid to community | $1,000 |
| Rocky Mountain Institute | Boulder, CO | Aid to community | $1,000 |
| Wikimedia Foundation | San Francisco, CA | Aid to community | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $51,710 | 15 |
| 2024 | $50,503 | 3 |
| 2023 | $51,476 | 3 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 7, 2026 - IRS e-file batch, object ID 202641279349101219
- IRS Tax Exempt Organization Search for EIN 84-6027894
- Profile updated Nov 6, 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.