The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
All World ex-U.S. Real Estate Index ETF ETF 922042676   764,200 18,837 SH   SOLE   0 0 18,837
Apple COM 037833100   807,254 4,895 SH   SOLE   0 0 4,895
Berkshire Hathaway A COM 084990175   3,259,200 700 SH   SOLE   0 0 700
Berkshire Hathaway; Class B Class B 084670702   17,163,289 55,586 SH   SOLE   0 0 55,586
COSTCO WHOLESALE CO COM 22160K105   264,335 532 SH   SOLE   0 0 532
DIMENSIONAL WLD EX US CR EQ 2 ETF ETF 25434V880   1,127,357 48,888 SH   SOLE   0 0 48,888
FIRST TRUST CLOUD COMPUTING ETF ETF 33734X192   220,168 3,291 SH   SOLE   0 0 3,291
FIRST TRUST INTERNET INDEX CF ETF ETF 33733E302   754,183 5,101 SH   SOLE   0 0 5,101
FIRST TRUST NASDAQ CYBRSCRTY ETF ETF 33734X846   259,621 6,073 SH   SOLE   0 0 6,073
INVESCO S&P 500 EQUAL WEIGHT ETF ETF 46137V357   292,371 2,022 SH   SOLE   0 0 2,022
ISHARES 1-3 YEAR TREASRY BOND ETF IV ETF 464287457   311,554 3,792 SH   SOLE   0 0 3,792
iShares All World Ex US ETF 464288240   679,842 13,940 SH   SOLE   0 0 13,940
ISHARES CHINA LARGE CAP ETF ETF 464287184   219,930 7,448 SH   SOLE   0 0 7,448
Ishares Lehman TIPS ETF 464287176   482,378 4,375 SH   SOLE   0 0 4,375
Ishares Lehman Treas 3-7 yr ETF 464288661   1,058,371 8,996 SH   SOLE   0 0 8,996
ISHARES MSCI TAIWAN ETF ETF 46434G772   434,109 9,577 SH   SOLE   0 0 9,577
NVIDIA CORP COM 67066G104   476,653 1,716 SH   SOLE   0 0 1,716
SPDR S&P CHINA ETF IV ETF 78463X400   267,467 3,250 SH   SOLE   0 0 3,250
Total Stock Market ETF ETF 922908769   34,555,742 169,308 SH   SOLE   0 0 169,308
Vanguard FTSE Developed Markets ETF ETF 921943858   8,232,710 182,261 SH   SOLE   0 0 182,261
VANGUARD FTSE EUROPE ETF ETF 922042874   1,075,455 17,645 SH   SOLE   0 0 17,645
VANGUARD GROWTH ETF ETF 922908736   217,001 870 SH   SOLE   0 0 870
Vanguard Int'l Equity Index ETF ETF 922042775   2,245,620 41,998 SH   SOLE   0 0 41,998
Vanguard REIT ETF ETF 922908553   2,452,934 29,539 SH   SOLE   0 0 29,539
Vanguard S&P 500 ETF ETF 922908363   9,639,591 25,632 SH   SOLE   0 0 25,632
VANGUARD SHORT TERM TREASURY ETF ETF 92206C102   3,475,879 59,376 SH   SOLE   0 0 59,376
VANGUARD SMALL CAP VALUE ETF ETF 922908611   479,724 3,022 SH   SOLE   0 0 3,022
Vanguard Small-Cap Growth ETF ETF 922908595   365,462 1,689 SH   SOLE   0 0 1,689
Vanguard Total International Stock ETF ETF 921909768   500,117 9,058 SH   SOLE   0 0 9,058
Vanguard Utilities ETF ETF 92204A876   11,439,597 77,546 SH   SOLE   0 0 77,546
VANGUARD VALUE ETF ETF 922908744   845,427 6,121 SH   SOLE   0 0 6,121
Visa International COM 92826C839   233,366 1,035 SH   SOLE   0 0 1,035
WHEELS UP EXPERIENCE I F COM 96328L106   105,467 166,667 SH   SOLE   0 0 166,667