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

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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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ALPHABET INC CAP STK CL C 02079K107 293,343 101,377 SH   SOLE   101,377 0 0
APPLE INC COM 037833100 54,956 309,488 SH   SOLE   309,488 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 190,179 422 SH   SOLE   422 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 148,048 495,145 SH   SOLE   495,145 0 0
MARKEL CORP COM 570535104 54,827 44,430 SH   SOLE   44,430 0 0
LUMEN TECHNOLOGIES INC COM 550241103 61,930 4,934,701 SH   SOLE   4,934,701 0 0
UPSTART HLDGS INC COM 91680M107 884 5,846 SH   SOLE   5,846 0 0