v3.26.1
Fair Value Measurements
12 Months Ended
Dec. 31, 2025
Fair Value Measurements  
Fair Value Measurements

Note 6: Fair Value Measurements

The following is a description of the valuation methodology and significant inputs used for each asset and liability measured at fair value on a recurring or nonrecurring basis, as well as the classification of the asset or liability within the fair value hierarchy.

The Company’s SAFE Notes were recorded at fair value on the consolidated balance sheets. The fair value of the Company’s SAFE Notes was based on significant inputs not observable in the market which cause the instrument to be classified as a Level 3 measurement with the fair value hierarchy. The valuation used weighted average probabilities estimated by management considering pay-offs under various scenarios as follows: (i) an equity financing where the SAFE Notes would convert into certain preferred stock; (ii) a liquidity event (change of control or initial public offering) where the SAFE Note holders would have an option to receive either a cash payment equal to the invested amount under such SAFE Note, or a number of shares of preferred stock equal to the invested amount divided by the liquidity price; and (iii) a dissolution event where the SAFE Note holders would have been entitled to receive a portion of the related proceeds equal to the purchase amount. Management estimated that equity financing or liquidity events were the predominant settlement scenarios at each period end. The Company determined the fair value of the SAFE Notes under the Monte Carlo simulation method which was used to estimate the future market value of invested capital (“MVIC”) of the Company at an equity financing event and the expected payment to the SAFE Note holders at each simulated MVIC value. The Company believed these assumptions would be made by a market participant in estimating the valuation of the SAFE Notes. The Company assessed these assumptions and estimates on an on-going basis as additional data impacting the assumptions and estimates was obtained while the SAFE Notes were outstanding. The determination of fair value for the Company’s SAFE Notes required significant judgment and the use of estimates. Additionally, the valuation scenarios described above reflected the original contractual terms of the SAFE Notes and anticipated early-stage financing structures. However, the Company completed the Merger with a concurrent issuance of common stock, and in connection with the Merger, the Company obtained consent from all holders of the SAFE Notes to convert their SAFE Notes into common stock rather than preferred stock. Changes in the fair value of the SAFE Notes were recognized on the consolidated statements of operations until their conversion to common stock occurred upon the Merger on September 5, 2025.

The key assumptions used in the Monte Carlo simulation are presented in the table below:

  ​ ​ ​

December 31, 

 

2024

 

Asset volatility(1)

 

90 - 95

%

Risk-free rate(2)

 

4.08 - 4.23

%

Expected term(3)

 

12 - 48 months

(1)Volatility was based on implied and historical volatility of the share price of peer companies.

(2)Risk-free rate based on the U.S. Treasury yield in effect at the time of SAFE Notes consistent with the expected term.

(3)The simulation considered 1–2 year term for equity event and 3.5 and 4-year term for liquidity event.

The following table presents a reconciliation of the liability measured at fair value on a recurring basis using significant unobservable inputs (Level 3) as of December 31, 2025 and 2024:

  ​ ​ ​

  ​ ​ ​Year Ended

December 31, 

December 31, 

2025

2024

Beginning balance

 

$

10,783,385

 

$

961,939

SAFE Notes issued during the period

$

2,893,800

$

8,190,000

Change in fair value during the period

$

39,834,049

$

1,631,446

Conversion of SAFE Notes to common stock

$

(53,511,234)

$

Ending balance

 

$

 

$

10,783,385