A & H Amatius Foundation Hai Zheng Olefsky Trustee
Historical FunderAustin, Texas · EIN 74-6374279 · Private foundation
Half of its grants to organizations were between $1,200 and $50,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | HAI ZHENG OLEFSKY |
|---|---|
| Address | 13608 HYMEADOW CIRCLE, AUSTIN TX 78729 |
| Phone | 5122583228 |
| Form and materials | WRITTEN REQUEST |
| Deadlines | NONE |
| Restrictions | MUSICAL ACCOMPLISHMENTS |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
100% of grants went outside Texas.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Curtis Institute of Music | Philadelphia, PA | Noncash grant - antique cello | $50,000 |
| Curtis Institute of Music | Philadelphia, PA | Cello maint and student scholarship | $1,360 |
| Curtis Institute of Music | Philadelphia, PA | Noncash grant - german cello bow | $1,200 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $52,560 | 3 |
| 2024 | Unknown | 0 |
| 2023 | $300 | 1 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 28, 2026 - IRS e-file batch, object ID 202631489349101028
- IRS Tax Exempt Organization Search for EIN 74-6374279
- Profile updated Nov 7, 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.