Rewind Rhino Extincton
Rewind Rhino Extincton is a private foundation focused on Environment & Animals, based in Littleton, CO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $16K in total assets. In 2025, it awarded 2 grants totaling $358K.
Rewind Rhino Extincton at a glance
In short: Rewind Rhino Extincton gave $358K across 2 grants in 2025 (avg $179K). Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $357,575
- +74.3% vs 2024
- Grants made (2025)
- 2
- +0.0% vs 2024
- Average grant
- $178,788
- +74.3% vs 2024
- Median grant
- $178,788
- Total assets
- $15,865
- -62.9% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Rewind Rhino Extincton funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Biorescue ($253K). Together the top 2 received $358K.
Grant Size Distribution
8 grants across all recorded years
The most common grant size was in the $100–250K range: 5 grants of 8 (63%).
How Rewind Rhino Extincton gives
- Giving grew 73% from 2022 to 2025. Method
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2025, annual grant giving ranged from $189K (2021) to $583K (2023). In 2025 it made 2 grants totaling $358K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Biorescue | Scientific Research | $253,220 |
| Avantea SRL | Scientific Research | $104,355 |
Ready to take the next step with Rewind Rhino Extincton?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $15,865 | $343,267 | $369,082 | $357,575 | 2 | $357,575 | — | $1,428 |
| 2024 | $42,779 | $193,193 | $247,783 | $205,173 | 2 | $205,173 | — | $2,177 |
| 2023 | $97,157 | $686,845 | $589,688 | $583,216 | 2 | $589,688 | $3 | $5,073 |
| 2022 | $2,593 | $198,812 | $206,727 | $206,557 | 1 | $206,557 | — | — |
| 2021 | $10,508 | $210,242 | $238,701 | $188,834 | 1 | $188,834 | — | $124,225 |
| 2020 | $38,967 | $155,270 | $121,816 | — | — | — | — | — |
Under IRS private-foundation payout rules, Rewind Rhino Extincton reported a distributable amount of $1K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Rewind Rhino Extincton is led by Sally Judith McLellan, CEO & Director since 2025 (on filings since 2020); 1 of 4 officers listed in 2025 is compensated.
Officers on the 2025 filing
Sally Judith McLellan
CEO & Director
Secretary → CEO, 2023
CEO → CEO & Director, 2025
On filings since 2020
0.1 hrs/week
No compensation reported
Holly Scheu Harms
Treasurer
On filings since 2024
0.8 hrs/week
$2K (2025)
Jan Stejskal
COO
On filings since 2023
No compensation reported
Seven Seet
Secretary
On filings since 2023
No compensation reported
Former officers (1)
- Former: Richard Gray McLellan (2020–2024) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $2K, to Holly Scheu Harms (Treasurer).
Frequently asked questions about Rewind Rhino Extincton
How much does Rewind Rhino Extincton give each year?
Rewind Rhino Extincton gave $358K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $205K across 2 grants.
How large is Rewind Rhino Extincton?
Rewind Rhino Extincton reported $16K in total assets on its 2025 IRS Form 990-PF. It paid out $358K in qualifying distributions that year, against a required minimum of $1K (roughly 5% of its investment assets).
What is Rewind Rhino Extincton?
Rewind Rhino Extincton is a private foundation focused on Environment & Animals, based in Littleton, CO. It holds $16K in total assets as of 2025.
What is Rewind Rhino Extincton's EIN?
Rewind Rhino Extincton's EIN (Employer Identification Number) is 83-2978095. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 18, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Rewind Rhino Extincton funds
Environment & Animals Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Rewind Rhino Extincton's focus areas in our free grants database
Similar Funders
Similar funders in Colorado
Colorado Gives Foundation
Arvada, CO
Colorado Gives Foundation funds nonprofits serving Jefferson County in areas including food security, early care and education, workforce development, housing, health and convenient neighborhoods; it also offers statewide nonprofit capacity-building support. Typical giving varies widely: its 2024 median grant was $17,814, while Thriving Jeffco Responsive Grant awards ranged from $2,500 to $100,000. It accepts applications through listed grant opportunities, but whether it accepts unsolicited requests is not stated.
Assets
$527.1M
Grants
2,211
Total Given
$91.0M
Christian Community Foundation Inc
Colorado Springs, CO
WaterStone supports domestic and international nonprofits, including Christian ministries and charitable and educational organizations, through donor-directed grants; eligible organizations must be IRS-recognized 501(c)(3)s whose mission aligns with its Statement of Faith. Its 2025 grants had a median of $20,000, with awards ranging from $5,028 to $11 million, and were concentrated in Texas and Colorado. Grant recommendations come from donor-advised fund holders; the profile does not state that it accepts unsolicited requests.
Assets
$746.4M
Grants
1,651
Total Given
$161.8M
Daniels Fund
Denver, CO
The Daniels Fund supports nonprofits working in aging, amateur sports, disabilities, addiction, early childhood and K–12 education, homelessness, and youth development. Its 2024 grants had a median of about $14,000, primarily for organizations in Colorado, New Mexico, Utah, and Wyoming; select national-impact programs are also eligible, by invitation only.
Assets
$1.4B
Grants
1,593
Total Given
$69.7M
The Denver Foundation
Denver, CO
The Denver Foundation supports nonprofits working in economic opportunity, environment and climate, housing, and youth well-being, with an emphasis on racial equity and historically underserved communities in the seven-county Metro Denver region. Its Community Grants typically range from $20,000 to $50,000; the 2024 median across reported grants was $26,500. The profile does not state whether it accepts unsolicited requests.
Assets
$1.3B
Grants
1,184
Total Given
$131.7M
The Bold Foundation Inc
Denver, CO
The Bold Foundation supports access to higher education and academic research through scholarships, fellowships, grants, and other student funding for students around the country. Its typical giving level is not stated, and the available information does not say whether it accepts unsolicited requests.
Assets
$4.9M
Grants
769
Total Given
$1.2M
The Colorado Health Foundation
Denver, CO
The Colorado Health Foundation funds nonprofit organizations and public agencies working to improve health and health equity in Colorado, including projects in areas such as primary care, housing, food access, and economic opportunity. Its 2024 median grant was $80,000, though awards varied widely; it prioritizes organizations serving Coloradans.
Assets
$2.9B
Grants
684
Total Given
$102.2M
More similar funders
More Funders in Colorado
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Rewind Rhino Extincton's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Rewind Rhino Extincton down — hundreds of funders to go?