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
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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
AMAZON COM INC COM 023135106 BBG001S5PQL7 739,292 4,820 SH   SOLE   0 0 4,820
APPLE INC COM 037833100 BBG001S5N8V8 2,042,516 10,551 SH   SOLE   0 0 10,551
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 BBG001S90346 759,122 2,123 SH   SOLE   0 0 2,123
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 BBG001T91S76 1,777,049 13,976 SH   SOLE   0 0 13,976
BOWMAN CONSULTING GROUP LTD COM 103002101 BBG003BPV1R9 467,220 13,000 SH   SOLE   0 0 13,000
DIMENSIONAL ETF TRUST US EQUITY ETF 25434V401 BBG011DXXNJ2 10,488,088 201,694 SH   SOLE   0 0 201,694
DIMENSIONAL ETF TRUST US MKTWIDE VALUE 25434V724 BBG0177CTQC7 212,876 5,698 SH   SOLE   0 0 5,698
DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609 BBG011DXY0L8 2,291,608 43,336 SH   SOLE   0 0 43,336
DOMINION ENERGY INC COM 25746U109 BBG001S5QCP3 267,106 5,676 SH   SOLE   0 0 5,676
FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 BBG0078X1341 5,158,452 111,897 SH   SOLE   0 0 111,897
GLADSTONE COMMERCIAL CORP COM 376536108 BBG001SK8138 779,702 58,100 SH   SOLE   0 0 58,100
INVESCO QQQ TR UNIT SER 1 46090E103 BBG001S9GN63 520,295 1,265 SH   SOLE   0 0 1,265
ISHARES INC ESG AWR MSCI EM 46434G863 BBG00D7BDH70 566,709 17,682 SH   SOLE   0 0 17,682
ISHARES INC MSCI EMRG CHN 46434G764 BBG00H5VLN77 537,906 9,692 SH   SOLE   0 0 9,692
ISHARES TR 7-10 YR TRSY BD 464287440 BBG001S80936 3,039,947 31,460 SH   SOLE   0 0 31,460
ISHARES TR CORE S&P500 ETF 464287200 BBG001SFB7R6 439,722 918 SH   SOLE   0 0 918
ISHARES TR ESG AW MSCI EAFE 46435G516 BBG00D7BBRS7 1,505,066 19,932 SH   SOLE   0 0 19,932
ISHARES TR ESG AWR MSCI USA 46435G425 BBG00FFPFTS4 1,893,764 17,993 SH   SOLE   0 0 17,993
ISHARES TR NATIONAL MUN ETF 464288414 BBG001SZV978 929,434 8,567 SH   SOLE   0 0 8,567
ISHARES TR SHRT NAT MUN ETF 464288158 BBG001SLS4Q3 220,603 2,093 SH   SOLE   0 0 2,093
J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654 BBG00M8D2458 307,577 6,069 SH   SOLE   0 0 6,069
LEIDOS HOLDINGS INC COM 525327102 BBG001SKW6M9 307,522 2,849 SH   SOLE   0 0 2,849
MICROSOFT CORP COM 594918104 BBG001S5TD05 432,613 1,153 SH   SOLE   0 0 1,153
MOODYS CORP COM 615369105 BBG001S5VP87 829,767 2,124 SH   SOLE   0 0 2,124
NORFOLK SOUTHN CORP COM 655844108 BBG001S5TQJ6 239,132 1,011 SH   SOLE   0 0 1,011
SCHWAB STRATEGIC TR EMRG MKTEQ ETF 808524706 BBG001T6L7D9 6,099,542 246,945 SH   SOLE   0 0 246,945
SCHWAB STRATEGIC TR US BRD MKT ETF 808524102 BBG001T5XQT9 551,984 9,873 SH   SOLE   0 0 9,873
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 BBG0025RWLM4 3,926,889 51,453 SH   SOLE   0 0 51,453
SCHWAB STRATEGIC TR US TIPS ETF 808524870 BBG001T9F777 3,641,390 69,705 SH   SOLE   0 0 69,705
SCIENCE APPLICATIONS INTL CO COM 808625107 BBG003BW05L5 203,110 1,628 SH   SOLE   0 0 1,628
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 BBG001S7TCZ5 249,833 1,294 SH   SOLE   0 0 1,294
SMARTRENT INC COM CL A 83193G107 BBG00Z0H9PZ1 101,030 31,086 SH   SOLE   0 0 31,086
SPDR GOLD TR GOLD SHS 78463V107 BBG001SCPX28 297,353 1,553 SH   SOLE   0 0 1,553
SPDR INDEX SHS FDS PORTFOLIO DEVLPD 78463X889 BBG001SRXRJ1 266,696 7,844 SH   SOLE   0 0 7,844
SPDR SER TR PORTFOLI S&P1500 78464A805 BBG001SG6843 686,909 11,712 SH   SOLE   0 0 11,712
TENABLE HLDGS INC COM 88025T102 BBG00LBLCDR3 352,125 7,500 SH   SOLE   0 0 7,500
TESLA INC COM 88160R101 BBG001SQKGD7 221,786 876 SH   SOLE   0 0 876
VANGUARD BD INDEX FDS INTERMED TERM 921937819 BBG001ST39R1 26,917,041 351,857 SH   SOLE   0 0 351,857
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827 BBG001ST39Q2 12,275,620 159,486 SH   SOLE   0 0 159,486
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835 BBG001SK7DK4 1,377,184 18,680 SH   SOLE   0 0 18,680
VANGUARD INDEX FDS MCAP VL IDXVIP 922908512 BBG001SRN7W1 9,755,400 67,047 SH   SOLE   0 0 67,047
VANGUARD INDEX FDS MID CAP ETF 922908629 BBG001SHVTS1 1,180,317 5,045 SH   SOLE   0 0 5,045
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 BBG001TC6MC1 549,653 1,255 SH   SOLE   0 0 1,255
VANGUARD INDEX FDS SM CP VAL ETF 922908611 BBG001SHVTR2 7,260,187 39,904 SH   SOLE   0 0 39,904
VANGUARD INDEX FDS SMALL CP ETF 922908751 BBG001SHTTV0 432,403 2,004 SH   SOLE   0 0 2,004
VANGUARD INDEX FDS TOTAL STK MKT 922908769 BBG001SHTB03 54,709,720 229,747 SH   SOLE   0 0 229,747
VANGUARD INDEX FDS VALUE ETF 922908744 BBG001SHVR78 26,303,263 175,566 SH   SOLE   0 0 175,566
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 BBG001SP7T00 5,326,081 94,922 SH   SOLE   0 0 94,922
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 BBG001SHTTZ6 3,273,420 79,859 SH   SOLE   0 0 79,859
VANGUARD MUN BD FDS TAX EXEMPT BD 922907746 BBG009THVRX1 3,813,927 74,695 SH   SOLE   0 0 74,695
VANGUARD STAR FDS VG TL INTL STK F 921909768 BBG001TJR1D8 1,633,118 28,196 SH   SOLE   0 0 28,196
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKT 921943858 BBG001SSPWL4 29,510,149 615,950 SH   SOLE   0 0 615,950