Description of Business	12 Months Ended
Dec. 31, 2025
Description of Business [Abstract]
Description of Business	1. Description of Business Cyngn Inc., together with its subsidiary (collectively, “Cyngn” or the “Company”), was incorporated in Delaware in 2013. Our wholly owned subsidiary, Cyngn Singapore PTE. LTD., is a Singaporean limited company organized in 2015. The Company is headquartered in Mountain View, CA. Cyngn develops and deploys scalable, differentiated autonomous vehicle technology for industrial organizations. Our full-stack autonomous driving software, (“DriveMod”), can be integrated onto vehicles manufactured by Original Equipment Manufacturers (“OEM”) by integration directly into vehicle assembly. The Enterprise Autonomy Suite (“EAS”) is designed to be compatible with sensors and components from leading hardware technology providers and integrate our proprietary Autonomous Vehicle (“AV”) software to produce differentiated autonomous vehicles. The Company has been operating autonomous vehicles in production environments and in 2023 began licensing EAS commercially. Built and tested in difficult and diverse real-world environments, DriveMod, the fleet management system and our proprietary Software Development Kit (“DriveMod Kit”) combine to create a full-stack advanced autonomy solution designed to be modular, extendable, and safe. The Company operates in one business segment. On June 25, 2024, the Company’s stockholders voted to authorize the Company’s Board of Directors to effect a reverse stock split of the outstanding shares of common stock within a range of 1-for-5 to 1-for-100. On June 25, 2024, the Company’s Board of Directors determined to effect the reverse stock split of the common stock at a 1-for-100 ratio, which reverse split became effective in the market on July 5, 2024. On January 30, 2025, the Company’s stockholders voted to authorize the Company’s Board of Directors to effect a reverse stock split of the outstanding shares of common stock within a range of 1-for-5 to 1-for-150. On January 30, 2025, the Company’s Board of Directors determined to effect the reverse stock split of the common stock at a 1-for-150 ratio, which reverse split became effective in the market on February 18, 2025. All share and per share amounts and exercise prices of stock options and warrants in the accompanying consolidated financial statements and notes to the consolidated financial statements have been retroactively adjusted to reflect the reverse stock splits for all periods presented. *Liquidity* The Company has incurred losses from operations since inception. The Company incurred net losses of approximately $23.5 million and $33.3 million for the years ended December 31, 2025 and 2024, respectively. Accumulated deficit amounted to approximately $216.8 million and $193.4 million as of December 31, 2025 and December 31, 2024, respectively. Net cash used in operating activities was approximately $23.6 million and $19.2 million for the year ended December 31, 2025 and 2024, respectively. The Company’s liquidity is based on its ability to increase its operating cash flow position, obtain capital financing from equity interest investors and borrow money to fund its general operations, research and development activities, and capital expenditures. As of December 31, 2025, the Company’s unrestricted cash and cash equivalents balance was approximately $1.0 million and short-term investments of approximately $33.7 million. As of December 31, 2024, the Company’s cash and cash equivalents balance was approximately $23.6 million and no short-terms investments. Based on cash flow projections from operating, investing and financing activities and the existing balance of cash and short-term investments, management is of the opinion that the Company has sufficient funds for sustainable operations, and it will be able to meet its payment obligations from operations and related commitments for the 12 months following the date these consolidated financial statements were issued.

Description of Business

12 Months Ended

Dec. 31, 2025

1. Description of Business

Cyngn Inc., together with its subsidiary (collectively, “Cyngn” or the “Company”), was incorporated in Delaware in 2013. Our wholly owned subsidiary, Cyngn Singapore PTE. LTD., is a Singaporean limited company organized in 2015. The Company is headquartered in Mountain View, CA.

Cyngn develops and deploys scalable, differentiated autonomous vehicle technology for industrial organizations. Our full-stack autonomous driving software, (“DriveMod”), can be integrated onto vehicles manufactured by Original Equipment Manufacturers (“OEM”) by integration directly into vehicle assembly. The Enterprise Autonomy Suite (“EAS”) is designed to be compatible with sensors and components from leading hardware technology providers and integrate our proprietary Autonomous Vehicle (“AV”) software to produce differentiated autonomous vehicles.

The Company has been operating autonomous vehicles in production environments and in 2023 began licensing EAS commercially. Built and tested in difficult and diverse real-world environments, DriveMod, the fleet management system and our proprietary Software Development Kit (“DriveMod Kit”) combine to create a full-stack advanced autonomy solution designed to be modular, extendable, and safe. The Company operates in one business segment.

On June 25, 2024, the Company’s stockholders voted to authorize the Company’s Board of Directors to effect a reverse stock split of the outstanding shares of common stock within a range of 1-for-5 to 1-for-100. On June 25, 2024, the Company’s Board of Directors determined to effect the reverse stock split of the common stock at a 1-for-100 ratio, which reverse split became effective in the market on July 5, 2024. On January 30, 2025, the Company’s stockholders voted to authorize the Company’s Board of Directors to effect a reverse stock split of the outstanding shares of common stock within a range of 1-for-5 to 1-for-150. On January 30, 2025, the Company’s Board of Directors determined to effect the reverse stock split of the common stock at a 1-for-150 ratio, which reverse split became effective in the market on February 18, 2025.

All share and per share amounts and exercise prices of stock options and warrants in the accompanying consolidated financial statements and notes to the consolidated financial statements have been retroactively adjusted to reflect the reverse stock splits for all periods presented.

Liquidity

The Company has incurred losses from operations since inception. The Company incurred net losses of approximately $23.5 million and $33.3 million for the years ended December 31, 2025 and 2024, respectively. Accumulated deficit amounted to approximately $216.8 million and $193.4 million as of December 31, 2025 and December 31, 2024, respectively. Net cash used in operating activities was approximately $23.6 million and $19.2 million for the year ended December 31, 2025 and 2024, respectively.

The Company’s liquidity is based on its ability to increase its operating cash flow position, obtain capital financing from equity interest investors and borrow money to fund its general operations, research and development activities, and capital expenditures. As of December 31, 2025, the Company’s unrestricted cash and cash equivalents balance was approximately $1.0 million and short-term investments of approximately $33.7 million. As of December 31, 2024, the Company’s cash and cash equivalents balance was approximately $23.6 million and no short-terms investments.

Based on cash flow projections from operating, investing and financing activities and the existing balance of cash and short-term investments, management is of the opinion that the Company has sufficient funds for sustainable operations, and it will be able to meet its payment obligations from operations and related commitments for the 12 months following the date these consolidated financial statements were issued.