CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 2,902,446	$ 2,795,743
Marketable securities	38,344,436	17,396,487
Accounts receivable, net	3,839,828	1,809,028
Proceeds receivable from sale of discontinued operations, net	6,501,708	0
Contract assets	1,810,342	2,252,958
Prepaid expenses	968,130	835,786
Other assets	700,300	432,338
Current assets of discontinued operations	0	1,393,688
Total current assets	55,067,190	26,916,028
Property and equipment, net	96,836	75,030
Right of use assets, net	20,836	32,560
Deposits and other assets	164,369	196,675
Non-current assets of discontinued operations	0	19,037,874
Total assets	55,349,231	46,258,167
Current liabilities:
Accounts payable	921,542	316,105
Accrued expenses	4,824,236	3,766,789
Short-term operating lease liabilities	20,836	21,600
Warrant liability	2,053	4,547
Deferred revenues	3,262,763	2,581,287
Current liabilities of discontinued operations	0	1,662,247
Total current liabilities	9,031,430	8,352,575
Long-term liabilities:
Long-term operating lease liabilities	0	10,960
Convertible notes payable, net of debt issuance costs (Note 10) ($6,000,000 in principal is held by a related party. Refer to Note 13)	25,525,762	25,106,547
Non-current liabilities of discontinued operations	0	365,609
Total long-term liabilities	25,525,762	25,483,116
Total liabilities	34,557,192	33,835,691
Commitments and contingencies (Note 16)
Stockholders' equity:
Preferred Stock; par value $0.001; 5,000,000 Shares authorized; 0 issued and outstanding as of June 30, 2023 and December 31, 2022	0	0
Common Stock; par value $0.001; 95,000,000 Shares authorized; 32,452,051 issued and outstanding as of June 30, 2023 and 32,251,326 issued and outstanding as of December 31, 2022	32,452	32,251
Additional paid-in capital	74,176,035	71,182,326
Accumulated deficit	(53,416,448)	(58,792,101)
Total stockholders' equity	20,792,039	12,422,476
Total liabilities and stockholders' equity	$ 55,349,231	$ 46,258,167