| Schedule of outstanding debt |
The following two tables summarize outstanding debt as of March 31, 2026 and December 31, 2025, respectively (amount in thousands, except per share amounts): | | | | | | | | | | | | | | | | | | | | | | | | | Stated | | | | | | | | | | | Fair | | | | | | | | Interest | | Conversion | | | | | Remaining | | Value | | Carrying | | | Maturity Date | | Rate | | Price | | Face Value | | Debt Discount | | Adjustment | | Value | Short term convertible notes payable | | | | | | | | | | | | | | | | | | | | | 6% unsecured | | Due | | | 6 | % | $ | 3.09 | | $ | 135 | | $ | — | | $ | — | | $ | 135 | 8% unsecured | | May 20, 2026 | | | 8 | % | $ | 0.20 | | | 505 | | | 100 | | | — | | | 605 | | | | | | | | | | | | 640 | | | 100 | | | — | | | 740 | Short term convertible notes at fair value | | | | | | | | | | | | | | | | | | | | | 0% unsecured | | November 14, 2026 | | | 0 | % | | Variable | | | 4,000 | | | — | | | 637 | | | 4,637 | 11% unsecured | | Various | | | 11 | % | | $0.21 - $0.30 | | | 28,865 | | | — | | | (6,239) | | | 22,626 | 12% unsecured | | Various | | | 12 | % | | $0.18 | | | 4,695 | | | — | | | (1,130) | | | 3,565 | | | | | | | | | | | | 37,560 | | | — | | | (6,732) | | | 30,828 | Short term notes payable | | | | | | | | | | | | | | | | | | | | | 0% unsecured | | On Demand | | | 0 | % | | N/A | | | 2,140 | | | — | | | — | | | 2,140 | 8% unsecured | | Various | | | 8 | % | | N/A | | | 9,202 | | | (255) | | | — | | | 8,947 | 12% unsecured | | On Demand | | | 12 | % | | N/A | | | 563 | | | — | | | — | | | 563 | | | | | | | | | | | | 11,905 | | | (255) | | | — | | | 11,650 | Long term convertible notes payable | | | | | | | | | | | | | | | | | | | | | 11% unsecured | | Various | | | 11 | % | | $0.21 - $0.23 | | | 1,494 | | | — | | | — | | | 1,494 | | | | | | | | | | | | 1,494 | | | — | | | — | | | 1,494 | Long term convertible notes at fair value | | | | | | | | | | | | | | | | | | | | | 9% unsecured | | March 4, 2028 | | | 9 | % | | Variable | | | 5,000 | | | — | | | 157 | | | 5,157 | 11% unsecured | | Various | | | 11 | % | | $0.19 - $0.23 | | | 2,600 | | | — | | | (244) | | | 2,356 | | | | | | | | | | | | 7,600 | | | — | | | (87) | | | 7,513 | Long term notes payable | | | | | | | | | | | | | | | | | | | | | 8% unsecured | | Various | | | 8 | % | | N/A | | | 7,715 | | | (511) | | | — | | | 7,204 | | | | | | | | | | | | | | | | | | | | | | Ending balance as of March 31, 2026 | | | | | | | | | | $ | 66,914 | | $ | (666) | | $ | (6,819) | | $ | 59,429 |
| | | | | | | | | | | | | | | | | | | | | | | | | Stated | | | | | | | | | | | Fair | | | | | | | Interest | | Conversion | | | | | Remaining | | Value | | Carrying | | | Maturity Date | | Rate | | Price | | Face Value | | Debt Discount | | Adjustment | | Value | Short term convertible notes payable | | | | | | | | | | | | | | | | | | | | | 6% unsecured | | Due | | | 6 | % | $ | 3.09 | | $ | 135 | | $ | — | | $ | — | | $ | 135 | 8% unsecured | | Various | | | 8 | % | $ | 0.20 | | | 505 | | | — | | | — | | | 505 | | | | | | | | | | | | 640 | | | — | | | — | | | 640 | Short term convertible notes at fair value | | | | | | | | | | | | | | | | | | | | | 0% unsecured | | Various | | | 0 | % | | Variable | | | 5,250 | | | — | | | 1,175 | | | 6,425 | 11% unsecured | | Various | | | 11 | % | | $0.21 - $0.30 | | | 26,815 | | | — | | | (5,047) | | | 21,768 | 12% unsecured | | Various | | | 12 | % | | $0.19 - $0.21 | | | 5,620 | | | — | | | (1,757) | | | 3,863 | | | | | | | | | | | | 37,685 | | | — | | | (5,629) | | | 32,056 | Short term notes payable | | | | | | | | | | | | | | | | | | | | | 0% unsecured | | On Demand | | | 0 | % | | N/A | | | 2,140 | | | — | | | — | | | 2,140 | 8% unsecured | | Various | | | 8 | % | | N/A | | | 6,921 | | | (156) | | | — | | | 6,765 | 12% unsecured | | On Demand | | | 12 | % | | N/A | | | 563 | | | — | | | — | | | 563 | | | | | | | | | | | | 9,624 | | | (156) | | | — | | | 9,468 | Long term convertible notes payable | | | | | | | | | | | | | | | | | | | | | 11% unsecured | | Various | | | 11 | % | | $0.21-$0.22 | | | 325 | | | — | | | — | | | 325 | | | | | | | | | | | | 325 | | | — | | | — | | | 325 | | | | | | | | | | | | | | | | | | | | | | Long term convertible notes at fair value | | | | | | | | | | | | | | | | | | | | | 11% unsecured | | Various | | | 11 | % | | $0.19-$0.25 | | | 5,150 | | | — | | | 70 | | | 5,220 | | | | | | | | | | | | 5,150 | | | — | | | 70 | | | 5,220 | Long term notes payable | | | | | | | | | | | | | | | | | | | | | 8% unsecured | | Various | | | 8 | % | | N/A | | | 13,220 | | | (887) | | | — | | | 12,333 | | | | | | | | | | | | | | | | | | | | | | Ending balance as of December 31, 2025 | | | | | | | | | | $ | 66,644 | | $ | (1,043) | | $ | (5,559) | | $ | 60,042 |
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