Private Foundation

A & H AMATIUS FOUNDATION HAI ZHENG OLEFSKY TRUSTEE

A & H AMATIUS FOUNDATION HAI ZHENG OLEFSKY TRUSTEE is a Private Foundation headquartered in AUSTIN, TX. Financial data from the 2025 filing: $55K expenses. IRS filings disclose 11 grants awarded by this foundation, totaling roughly $56K.

EIN: 746374279 AUSTIN, TX Latest filing: 2025

Total Expenses$55K

Grants Given11

Grant Total$56K

Filing Years2021–2025

Sample Grants Given

CURTIS INSTITUTE OF MUSIC

PHILADELPHIA, PA · 2025

NONCASH GRANT - ANTIQUE CELLO

$50,000

CURTIS INSTITUTE OF MUSIC

PHILADELPHIA, PA · 2025

CELLO MAINT AND STUDENT SCHOLARSHIP

$1,360

CURTIS INSTITUTE OF MUSIC

PHILADELPHIA, PA · 2025

NONCASH GRANT - GERMAN CELLO BOW

$1,200

DANIEL CHING

AUSITN, TX · 2023

GRANT AWARD

$300

KRISTIE CHENG

GEORGETOWN, TX · 2022

GRANT AWARD

$250

Showing up to 5 of 11 total records — full history available with membership.

Officers & Directors

TRUSTEE Hai Olefsky

TRUSTEE Maxine Olefsky

Officer compensation and complete director data available with membership.

Top Grant Purposes

NONCASH GRANT - ANTIQUE CELLO

$50,000 1 grant

GRANT AWARD

$2,800 7 grants

CELLO MAINT AND STUDENT SCHOLARSHIP

$1,360 1 grant

NONCASH GRANT - GERMAN CELLO BOW

$1,200 1 grant

GRANT AWARDGRANT AWARD

$500 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	—	$55K	—
2024	—	$932	$92K
2023	—	$1K	$93K
2022	—	$2K	$95K
2021	—	$2K	$96K

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, PA, TX.

CAPATX

Full geographic grant map with state-by-state breakdown available with membership.

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports