v3.26.3
Fair Value Measurements (Tables)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Fair Value Measurements    
Schedule of Fair Value Information on Recurring Basis

The following tables present fair value information as of June 30, 2026, and December 31, 2025. The Company’s financial liabilities that were accounted for at fair value on a recurring basis and indicate the fair value hierarchy of the valuation techniques the Company utilized to determine such fair value:

 

June 30, 2026  Fair Value   (Level 1)   (Level 2)   (Level 3) 
Liabilities:                
ADI Funding Convertible Note  $257,242   $—   $—   $257,242 
ClearThink Convertible Note  $250,000   $—   $—   $250,000 
Vanquish Funding Convertible Note  $250,000   $—   $—   $250,000 
Common stock issuance obligation  $5,918   $5,918   $—   $— 
SEPA liability  $145,174   $—   $—   $145,174 

  

December 31, 2025  Fair Value   (Level 1)   (Level 2)   (Level 3) 
Liabilities:                
Quantum Convertible Note, related party  $351,307   $—   $—   $351,307 
Common stock issuance obligation  $18,941   $18,941   $—   $— 
May 2025 Convertible Note  $361,821   $—   $—   $361,821 
December 31, 2025  Fair Value   (Level 1)   (Level 2)   (Level 3) 
Liabilities:                
Quantum Convertible Note, related party  $351,307   $—   $—   $351,307 
Common stock issuance obligation  $18,941   $18,941   $—   $— 
May 2025 Convertible Note  $361,821   $—   $—   $361,821 

 

December 31, 2024  Fair Value   (Level 1)   (Level 2)   (Level 3) 
Liabilities:                
Exchange Note  $1,499,000   $—   $—   $1,499,000 
Equity line of credit  $80,000   $—   $—   $80,000 
Quantum Convertible Note, related party  $3,248,000   $—   $—   $3,248,000 
September 2024 Convertible Note  $2,094,000   $—   $—   $2,094,000 
Common stock issuance obligation  $69,621   $69,621   $—   $— 
Schedule of Changes in the Fair Value of Financial Liabilities

The change in the fair value of the Level 3 financial liabilities for the period from December 31, 2025, through June 30, 2026, is summarized as follows:

 

   Quantum Convertible Note   May 2025 Convertible Note   ADI Funding Convertible Note    ClearThink Convertible Note     Vanquish Funding Convertible Note   SEPA Liability   Total  
Fair value as of December 31, 2025  $351,307   $361,821   $—   $—   $—   $—   $713,128 
Initial fair value at issuance   —    —    250,000    250,000    250,000    145,174    895,174 
Conversion   (521,721)   (299,348)   —    —    —    —    (821,069)
Interest accrued   11,243    —    —    —    —    —    11,243 
Change in fair value   159,171    (62,473)   7,242    —    —    —    103,940 
Fair value as of June 30, 2026  $—   $—   $257,242   $250,000   $250,000   $145,174   $902,416 

 

The change in the fair value of the Level 3 financial liabilities for the period from December 31, 2024, through June 30, 2025, is summarized as follows:

 

   Quantum            September     March 2025   May 2025     
   Convertible
Note
   Exchange
Note
   ELOC   Convertible
Note
   Convertible
Note
   Convertible
Note
   Total 
Fair value as of December 31, 2024  $3,248,000   $1,499,000   $80,000   $2,094,000   $—   $—   $6,921,000 
Initial fair value at issuance   —    —    —    —    238,020    342,996    581,016 
Change in fair value   332,612    986,636    (20,157)   824,875    (43,229)   —    2,080,737 
Fair value as of June 30, 2025  $3,580,612   $2,485,636   $59,843   $2,918,875   $194,791   $342,996   $9,582,753 
   Extension
Note
Bifurcated
Derivative
   Exchange
Note
   Quantum
Convertible
Note
   Additional
Bridge
Notes
   ELOC   ELOC
Commitment
Fee Note
   September
2024
Convertible
Note
   Total 
Fair value as of December 31, 2023  $—   $—   $—   $—   $—   $—   $—   $— 
Fair value as of June 24, 2024   33,000    6,155,925    —    466,646    694,512    —    —    7,350,083 
Initial fair value at issuance   —    —    4,618,234    —    —    595,000    2,000,000    7,213,234 
Settlement of Extension Note   (33,000)   —    —    —    —    —    —    (33,000)
Repayment on Notes   —    (61,429)   —    (52,680)   —    —    (38,889)   (152,998)
(Gain) Loss due to extinguishment of debt   —    —    —    —    —    (5,000)   —    (5,000)
Shares issued upon conversions of portion of notes   —    (1,067,740)   —    (140,417)   —    (79,500)   —    (1,287,657)
(Gain) Loss on change in fair value   —    (3,527,756)   (1,370,234)   (273,549)   (614,512)   (510,500)   132,889    (6,163,662)
Fair value as of December 31, 2024  $—   $1,499,000   $3,248,000   $—   $80,000   $—   $2,094,000   $6,921,000 
   Quantum           September
2024
   March
2025
   May
2025
     
   Convertible
Note
   Exchange
Note
   ELOC   Convertible
Note
   Convertible
Note
   Convertible
Note
   Total 
Fair value as of December 31, 2024  $3,248,000   $1,499,000   $80,000   $2,094,000   $—   $—   $6,921,000 
Initial fair value at issuance   —    —    —    —    108,696    216,871    325,567 
Conversion   (4,936,550)   (1,739,840)   —    (3,732,827)   (303,053)   —    (10,712,270)
Additions to principal   380,000    —    —    —    —    62,500    442,500 
Interest accrued   1,197,203    222,189    —    629,592    23,350    17,341    2,089,675 
Issuance discount   —    —    —    —    (8,696)   —    (8,696)
Repayment on notes   —    —    —    (77,778)   —    —    (77,778)
Write-off   —    —    (80,000)   —    —    —    (80,000)
Gain on change in fair value / extinguishment of debt   462,654    18,651    —    1,087,013    179,703    65,109    1,813,130 
Fair value as of December 31, 2025  $351,307   $—   $—   $—   $—   $361,821   $713,128 
Quantum Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the Quantum Convertible Note were as follows on June 30, 2026, and on December 31, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   0.00%   3.53%
Expected term (years)   -    0.50 
Volatility   0.00%   95.22%
Stock price  $-   $29.60 
 
May 2025 Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the May 2025 Convertible Note were as follows on June 30, 2026 and on December 30, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   0.00%   3.67%
Expected term (years)   -    0.08 
Volatility   0.00%   46.18%
Stock price  $-   $30.40 
   December 31,
2025
   May 30,
2025
 
Risk-free interest rate   3.67%   4.27%
Expected term (years)   0.08    0.34 
Volatility   46.18%   102.79%
Stock price  $30.40   $99.20 
ADI Funding Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the ADI Funding Convertible Note were as follows on June 30, 2026, and on December 31, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   3.90%   0.00%
Expected term (years)   0.44    - 
Volatility   90.15%   0.00%
Stock price  $9.60   $- 
 
ClearThink Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the ClearThink Convertible Note were as follows on June 30, 2026, and on December 31, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   3.90%   0.00%
Expected term (years)   0.98    - 
Volatility   82.64%   0.00%
Stock price  $9.60   $- 
 
Vanquish Funding Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the Vanquish funding Convertible Note were as follows on June 30, 2026, and on December 31, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   3.90%   0.00%
Expected term (years)   0.98    - 
Volatility   82.64%   0.00%
Stock price  $9.60   $- 
 
SEPA liability [Member]    
Fair Value Measurements    
Schedule of Key Inputs The key inputs into the MCM model for the SEPA liability were as follows on June 30, 2026, and on December 31, 2025:
   June 30,
2026
   December 31,
2025
 
Risk-free interest rate   4.07%   0.00%
Expected term (years)   2.93    - 
Volatility   96.15%   0.00%
Stock price  $9.60   $- 
 
Quantum Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   December 31,
2025
   December 31,
2024
 
Risk-free interest rate   3.53%   4.20%
Expected term (years)   0.50    1.50 
Volatility   95.22%   138.00%
Stock price  $29.60   $108.80 
Debt discount rate*   —%   9.30%

 

*These assumptions are not used for valuation of Quantum Convertible Note as of December 31, 2025.
Extension Note Bifurcated Derivative [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   June 24,
2024
 
CCC bond rates   14.36%
Expected term (years)   <0.1 
Additional Bridge Notes [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   November 26,
2024
   August 2,
2024
   June 24,
2024
 
Risk-free interest rate   4.33%   4.35%   5.42%
Expected term (years)   0.66    0.98    0.91 
Volatility   173.00%   103.00%   110.00%
Stock price  $162.40   $340.00   $968.80 
Debt discount rate   36.40%   40.60%   41.12%
Exchange Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   December 31,
2025
   December 31,
2024
 
Risk-free interest rate        —%   4.08%
Expected term (years)   —    0.98 
Volatility   —%   156.00%
Stock price  $—   $108.80 
Debt discount rate   —%   42.50%
ELOC Purchase Agreement [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   December 31,
2025
   December 31,
2024
 
Risk-free interest rate        —%   4.26%
Expected term (years)   —    2.51 
Volatility   —%   124.00%
Stock price  $—   $108.80 
September 2024 Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   December 31,
2025
   December 31,
2024
 
Risk-free interest rate        —%   4.27%
Expected term (years)   —    4.75 
Volatility   —%   113.00%
Stock price  $—   $108.80 
Market discount rate   —%   8.22%
March 2025 Convertible Note [Member]    
Fair Value Measurements    
Schedule of Key Inputs  
   December 31,
2025
   March 20,
2025
 
Risk-free interest rate         —%   4.06%
Expected term (years)   —    0.72 
Volatility   —%   115.61%
Stock price  $—   $96.00