v3.26.1
CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Current assets:    
Cash and cash equivalents $ 17,720 $ 15,120
Prepaid expenses and other current assets 1,716 2,132
Total current assets 19,436 17,252
Other 96 243
Total assets 19,532 17,495
Current liabilities:    
Accounts payable 3,245 5,656
Accrued expenses 4,722 8,204
Current portion of convertible notes payable and accrued interest, net of debt discounts – related party (Note 5) 0 21,117
Current portion of derivative liabilities (Note 6) 0 369
Accrued dividends payable 63 63
Total current liabilities 8,030 35,409
Convertible notes payable and accrued interest, net of debt discounts – related party (Note 5) 32,702 10,733
Derivative liabilities (Note 6) 3,962 47
Borrowing and accrued interest under convertible line of credit, net of debt discount – related party (Note 10) 101,033 74,376
Total liabilities 145,727 120,565
Commitments and contingencies (Note 12)
Series C 6% super dividend redeemable convertible preferred stock; 1,000 shares authorized, 176 issued and outstanding at December 31, 2025 and 2024, redemption value: $7,966,000, liquidation value: $1,760,000 at December 31, 2025 1,723 1,723
Stockholders’ equity (deficit):    
Undesignated stock, $0.01 par value; 20,000,000 shares authorized at December 31, 2025 and 2024, 20,000,000 shares designated at December 31, 2025 and 2024, respectively 0 0
Series A 12% convertible preferred stock; 1,742,500 shares authorized, 1,210,000 and 1,235,000 issued and outstanding at December 31, 2025 and 2024, respectively, liquidation value $1,210,000 at December 31, 2025 490 500
Common stock, $0.001 par value; 150,000,000 shares authorized at December 31, 2025 and 2024, 65,201,995 and 63,157,235 issued and outstanding at December 31, 2025 and 2024, respectively 65 62
Additional paid-in capital 304,073 296,217
Accumulated deficit (432,546) (401,572)
Total stockholders’ deficit (127,918) (104,793)
Total liabilities, redeemable convertible preferred stock and stockholders’ deficit $ 19,532 $ 17,495