# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001213900-26-034900
Filing Date
2026-03-27
Accepted
2026-03-26 18:10:13
Documents
99
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | ANNUAL REPORT | ea0277796-10k_cyngn.htm iXBRL | 10-K | 1359298
2 | DESCRIPTION OF REGISTRANT'S SECURITIES | ea027779601ex4-1.htm | EX-4.1 | 9245
3 | CONSENT OF CBIZ CPAS P.C | ea027779601ex23-1.htm | EX-23.1 | 1860
4 | CONSENT OF MARCUM LLP | ea027779601ex23-2.htm | EX-23.2 | 2707
5 | CERTIFICATION | ea027779601ex31-1.htm | EX-31.1 | 11218
6 | CERTIFICATION | ea027779601ex31-2.htm | EX-31.2 | 11211
7 | CERTIFICATION | ea027779601ex32-1.htm | EX-32.1 | 5133
8 | GRAPHIC | ea027779601_img1.jpg | GRAPHIC | 115294
9 | GRAPHIC | ea027779601_img2.jpg | GRAPHIC | 110550
10 | GRAPHIC | ea027779601_img3.jpg | GRAPHIC | 65979
11 | GRAPHIC | ea027779601_img4.jpg | GRAPHIC | 19188
12 | GRAPHIC | ea027779601_img5.jpg | GRAPHIC | 56280
13 | GRAPHIC | ea027779601_img6.jpg | GRAPHIC | 75013
14 | GRAPHIC | ea027779601_img7.jpg | GRAPHIC | 67199
| Complete submission text file | 0001213900-26-034900.txt |  | 9150023

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
15 | XBRL CALCULATION FILE | cyngn-20251231_cal.xml | EX-101.CAL | 53635
16 | XBRL DEFINITION FILE | cyngn-20251231_def.xml | EX-101.DEF | 363112
17 | XBRL LABEL FILE | cyngn-20251231_lab.xml | EX-101.LAB | 662528
18 | XBRL PRESENTATION FILE | cyngn-20251231_pre.xml | EX-101.PRE | 388652
19 | XBRL SCHEMA FILE | cyngn-20251231.xsd | EX-101.SCH | 60939
103 | EXTRACTED XBRL INSTANCE DOCUMENT | ea0277796-10k_cyngn_htm.xml | XML | 843201

Mailing Address 1344 TERRA BELLA AVENUE MOUNTAIN VIEW CA 94043
Business Address 1344 TERRA BELLA AVENUE MOUNTAIN VIEW CA 94043 650-924-5905
Cyngn Inc. (Filer) CIK: 0001874097 (see all company filings)

EIN.: 462007094 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-40932 | Film No.: 26799981
SIC: 7371 Services-Computer Programming Services
(CF Office: 06 Technology)