XML 11 R1.htm IDEA: XBRL DOCUMENT v3.24.0.1
Cover Page - USD ($)
$ in Billions
 12 Months Ended
Dec. 31, 2023
Feb. 16, 2024
Jun. 30, 2023
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Document Annual Report true    
Document Transition Report false    
Entity Registrant Name ZETA GLOBAL HOLDINGS CORP.    
Entity Central Index Key 0001851003    
Current Fiscal Year End Date --12-31    
Entity Filer Category Large Accelerated Filer    
Trading Symbol ZETA    
Entity Emerging Growth Company false    
Entity Small Business false    
Entity Interactive Data Current Yes    
Title of 12(b) Security Class A common stock    
Security Exchange Name NYSE    
Entity Current Reporting Status Yes    
Entity Shell Company false    
Entity File Number 001-40464    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 80-0814458    
Entity Address, Address Line One 3 Park Ave, 33rd Floor    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10016    
City Area Code 212    
Local Phone Number 967-5055    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Documents Incorporated by Reference

Portions of the registrant’s definitive Proxy Statement relating to its 2024 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the fiscal year ended December 31, 2023 are incorporated herein by reference in Part III.

   
Auditor Name Deloitte & Touche LLP    
Auditor Firm ID 34    
Auditor Location Baltimore, Maryland    
Entity Public Float     $ 1.2
Common Class A [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   189,361,292  
Common Class B [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   29,055,489