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   506,330 12,799 SH   SOLE   0 0 12,799
ALPHABET INC. CLASS A Class A 02079K305   314,238 1,660 SH   SOLE   0 0 1,660
AMAZON.COM INC Com 023135106   254,492 1,160 SH   SOLE   0 0 1,160
Apple Com 037833100   1,095,228 4,374 SH   SOLE   0 0 4,374
Berkshire Hathaway A Class A 084990175   4,766,440 700 SH   SOLE   0 0 700
Berkshire Hathaway; Class B Class B 084670702   25,375,068 55,981 SH   SOLE   0 0 55,981
COSTCO WHOLESALE CO Com 22160K105   487,456 532 SH   SOLE   0 0 532
DIMENSIONAL WLD EX US CR EQ 2 ETF ETF 25434V880   1,215,356 48,888 SH   SOLE   0 0 48,888
FIRST TRUST CLOUD COMPUTING ETF ETF 33734X192   392,024 3,291 SH   SOLE   0 0 3,291
FIRST TRUST INTERNET INDEX CF ETF ETF 33733E302   1,240,410 5,101 SH   SOLE   0 0 5,101
FIRST TRUST NASDAQ CYBRSCRTY ETF ETF 33734X846   385,332 6,073 SH   SOLE   0 0 6,073
INVESCO S&P 500 EQUAL WEIGHT ETF ETF 46137V357   654,624 3,736 SH   SOLE   0 0 3,736
iShares All World Ex US ETF 464288240   727,098 13,940 SH   SOLE   0 0 13,940
Ishares Lehman Treas 3-7 yr ETF 464288661   322,416 2,790 SH   SOLE   0 0 2,790
ISHARES MSCI TAIWAN ETF ETF 46434G772   454,807 8,787 SH   SOLE   0 0 8,787
JPMORGAN CHASE & COMPANY Com 46625H100   238,751 996 SH   SOLE   0 0 996
MICROSOFT CORP Com 594918104   254,664 604 SH   SOLE   0 0 604
NVIDIA CORP Com 67066G104   1,507,271 11,224 SH   SOLE   0 0 11,224
ONTO INNOVATION INC Com 683344105   279,339 1,676 SH   SOLE   0 0 1,676
Total Stock Market ETF ETF 922908769   61,063,565 210,651 SH   SOLE   0 0 210,651
VANGUARD EXTENDED MARKET ETF ETF 922908652   316,563 1,666 SH   SOLE   0 0 1,666
Vanguard FTSE Developed Markets ETF ETF 921943858   10,433,868 218,190 SH   SOLE   0 0 218,190
VANGUARD FTSE EUROPE ETF ETF 922042874   1,112,106 17,522 SH   SOLE   0 0 17,522
VANGUARD INFORMATION TECHNOLOGY ETF ETF 92204A702   201,551 324 SH   SOLE   0 0 324
Vanguard Int'l Equity Index ETF ETF 922042775   2,009,446 35,002 SH   SOLE   0 0 35,002
Vanguard REIT ETF ETF 922908553   4,544,938 51,021 SH   SOLE   0 0 51,021
Vanguard S&P 500 ETF ETF 922908363   23,508,687 43,631 SH   SOLE   0 0 43,631
VANGUARD SHORT TERM TREASURY ETF ETF 92206C102   2,328,389 40,020 SH   SOLE   0 0 40,020
VANGUARD SMALL CAP VALUE ETF ETF 922908611   604,708 3,051 SH   SOLE   0 0 3,051
Vanguard Small-Cap Growth ETF ETF 922908595   473,514 1,691 SH   SOLE   0 0 1,691
Vanguard Total International Stock ETF ETF 921909768   3,432,530 58,248 SH   SOLE   0 0 58,248
Vanguard Utilities ETF ETF 92204A876   13,689,491 83,769 SH   SOLE   0 0 83,769
VANGUARD VALUE ETF ETF 922908744   993,227 5,867 SH   SOLE   0 0 5,867
Visa International Com 92826C839   327,101 1,035 SH   SOLE   0 0 1,035
WHEELS UP EXPERIENCE I F Com 96328L106   27,499 16,666 SH   SOLE   0 0 16,666