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 (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
Shopify Inc COM 82509L107 309,793 224,913 SH   SOLE   0 0 224,913
Netflix Inc COM 64110L106 256,384 425,576 SH   SOLE   0 0 425,576
Amazon.com COM 023135106 127,612 38,272 SH   SOLE   0 0 38,272
Paypal Hldgs COM 70450Y103 65,607 347,900 SH   SOLE   0 0 347,900
Blackline Inc COM 09239B109 63,365 611,981 SH   SOLE   0 0 611,981
Okta Inc COM 679295105 41,729 186,151 SH   SOLE   0 0 186,151
Avalara Inc COM 05338G106 37,184 288,000 SH   SOLE   0 0 288,000
American Tower COM 03027X100 36,658 125,326 SH   SOLE   0 0 125,326
Equinix Inc COM 29444U700 36,545 43,205 SH   SOLE   0 0 43,205
Coupa Software Inc Com COM 22266L106 35,894 227,103 SH   SOLE   0 0 227,103
Air Lease Corp COM 00912X302 31,605 714,561 SH   SOLE   0 0 714,561
Duck Creek Tech Ord COM 264120106 26,856 891,938 SH   SOLE   0 0 891,938
Electronic Arts COM 285512109 18,417 139,629 SH   SOLE   0 0 139,629
Qualcomm COM 747525103 10,623 58,093 SH   SOLE   0 0 58,093
Microsoft COM 594918104 8,973 26,680 SH   SOLE   0 0 26,680
Apple Computer Inc COM 037833100 5,786 32,585 SH   SOLE   0 0 32,585
T Rowe Price Group COM 74144T108 4,818 24,501 SH   SOLE   0 0 24,501
Berkshire Hathaway Class A 1/100 COM 084670108 4,507 10 SH   SOLE   0 0 10
Vanguard Total Stock Market COM 922908769 3,435 14,229 SH   SOLE   0 0 14,229
Berkshire Hathaway Cl B COM 084670207 3,220 10,770 SH   SOLE   0 0 10,770
Alphabet Inc Class A COM 02079K305 3,198 1,104 SH   SOLE   0 0 1,104
Johnson & Johnson COM 478160104 3,184 18,613 SH   SOLE   0 0 18,613
Alphabet Inc Class C COM 02079K107 1,913 661 SH   SOLE   0 0 661
Adobe Systems COM 00724F101 1,815 3,200 SH   SOLE   0 0 3,200
Abbott Laboratories COM 002824100 1,392 9,894 SH   SOLE   0 0 9,894
Abbvie Inc COM 00287Y109 1,302 9,614 SH   SOLE   0 0 9,614
Vanguard Total Bond Market COM 921937835 998 11,775 SH   SOLE   0 0 11,775
Oracle COM 68389X105 992 11,375 SH   SOLE   0 0 11,375
Disney Walt Co COM 254687106 911 5,879 SH   SOLE   0 0 5,879
Exxon Mobil COM 30231G102 795 12,999 SH   SOLE   0 0 12,999
Merck & Co Inc COM 58933Y105 625 8,158 SH   SOLE   0 0 8,158
I C U Medical COM 44930G107 593 2,500 SH   SOLE   0 0 2,500
Costco Whsl Corp New COM 22160K105 581 1,024 SH   SOLE   0 0 1,024
American Express COM 025816109 573 3,500 SH   SOLE   0 0 3,500
Pfizer Incorporated COM 717081103 514 8,700 SH   SOLE   0 0 8,700
Cigna COM 125523100 509 2,215 SH   SOLE   0 0 2,215
Northern Trust Corporation COM 665859104 460 3,850 SH   SOLE   0 0 3,850
BLUE OWL CAPITAL CL A ORD COM 09581B103 447 30,000 SH   SOLE   0 0 30,000
Teleflex Incorporated COM 879369106 394 1,200 SH   SOLE   0 0 1,200
Auto Data Processing COM 053015103 345 1,400 SH   SOLE   0 0 1,400
Vanguard 500 ETF COM 922908363 277 635 SH   SOLE   0 0 635
Facebook Inc COM 30303M102 257 765 SH   SOLE   0 0 765
Crown Castle Intl COM 22822V101 209 1,000 SH   SOLE   0 0 1,000