Mayten Foundation BT
Mayten Foundation BT is a private foundation focused on Arts, Culture & Humanities, based in Los Angeles, CA. IRS filing data is available from 2024 through 2025. As of 2025, the organization holds $438K in total assets. In 2025, it awarded 8 grants totaling $577K. Net investment income was $27K.
Mayten Foundation BT at a glance
In short: Mayten Foundation BT gave $577K across 8 grants in 2025 (avg $72K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $576,750
- Grants made (2025)
- 8
- Average grant
- $72,094
- Median grant
- $50,000
- Total assets
- $438,399
- -56.2% vs 2024
- Primary geography
- California (63% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Mayten Foundation BT funds
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2025
The largest 2025 recipient was Body Traffic ($203K). Together the top 8 received $577K.
Grant Size Distribution
8 grants across all recorded years
The most common grant size was under $50K: 3 grants of 8 (38%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 8 itemized grants.
Cities
How Mayten Foundation BT gives
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2025 it made 8 grants totaling $577K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Body Traffic Santa Monica, CA | Unrestricted Use by Donee | $203,000 |
| Jacob's Pillow Beckel, MA | Unrestricted Use by Donee | $130,000 |
| Nest Global Santa Monica, CA | Unrestricted Use by Donee | $100,000 |
| Pachamama Alliance San Francisco, CA | Unrestricted Use by Donee | $50,000 |
| Legacy Global Programs Cambridge, MA | Unrestricted Use by Donee | $50,000 |
| Conservation International Foundation Arlington, VA | Unrestricted Use by Donee | $25,000 |
| University of Southern California Los Angeles, CA | Unrestricted Use by Donee | $10,000 |
| Ballet Sun Valley Sun Valley, ID | Unrestricted Use by Donee | $8,750 |
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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 | $438,399 | $26,991 | $588,637 | $576,750 | 8 | $576,750 | $26,847 | $40,856 |
| 2024 | $1,000,045 | $1,000,045 | — | — | — | — | $45 | $19,565 |
Under IRS private-foundation payout rules, Mayten Foundation BT reported a distributable amount of $41K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mayten Foundation BT's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Andrew Early
Trustee
On filings since 2024
No compensation reported
Asher Early
Trustee
On filings since 2024
No compensation reported
Gillian Wynn
Trustee
On filings since 2024
2 hrs/week
No compensation reported
Harrison Early
Trustee
On filings since 2024
No compensation reported
Marlowe Early
Trustee
On filings since 2024
No compensation reported
Data from IRS Form 990 filings, 2024–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Mayten Foundation BT
How much does Mayten Foundation BT give each year?
Mayten Foundation BT gave $577K across 8 grants in 2025, according to its 2025 IRS Form 990-PF.
What is Mayten Foundation BT's typical grant size?
Mayten Foundation BT's median grant in 2025 was $50,000, and its average grant was $72,094, across 8 grants on its 2025 IRS Form 990-PF.
Where does Mayten Foundation BT give grants?
Mayten Foundation BT gives mostly in California: 63% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Massachusetts (31%). The most frequent recipient cities were Santa Monica, CA (2 grants).
Does Mayten Foundation BT give general operating support?
Yes: 100% of Mayten Foundation BT's 2025 grants with a stated purpose (8 of 8) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Mayten Foundation BT's largest grantees?
Mayten Foundation BT's largest 2025 grantees include Body Traffic ($203,000), Jacob's Pillow ($130,000) and Nest Global ($100,000), according to its 2025 IRS Form 990-PF. Together they received 75% of its itemized 2025 grant dollars.
How large is Mayten Foundation BT?
Mayten Foundation BT reported $438K in total assets on its 2025 IRS Form 990-PF. It paid out $577K in qualifying distributions that year, against a required minimum of $41K (roughly 5% of its investment assets).
What is Mayten Foundation BT?
Mayten Foundation BT is a private foundation focused on Arts, Culture & Humanities, based in Los Angeles, CA. It holds $438K in total assets as of 2025.
What is Mayten Foundation BT's EIN?
Mayten Foundation BT's EIN (Employer Identification Number) is 99-6539062. IRS Form 990 filing data is available on this page for 2024–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF 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 August 5, 2026)
- IRS filings on file for fiscal year 2024
Explore Open Grants
Browse active grant opportunities in Mayten Foundation BT's focus areas in our free grants database
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Cite this profile
Grantable. (2026). Mayten Foundation BT funder profile. GrantGraph. Retrieved October 15, 2026, from https://grantable.co/funders/mayten-foundation-bt-morg_5543648fcd7144eaa459ce72ee7583d4
BibTeX
@misc{grantable_996539062_2026,
author = {{Grantable}},
title = {{Mayten Foundation BT funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/mayten-foundation-bt-morg_5543648fcd7144eaa459ce72ee7583d4},
note = {Accessed 2026-10-15. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Mayten Foundation BT'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.
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