Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.21.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2021
May 10, 2021
Document Information [Line Items]    
Document Type 10-Q  
Document Period End Date Mar. 31, 2021  
Entity Registrant Name Kubient, Inc.  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   13,982,471
Entity Central Index Key 0001729750  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Common Stock    
Document Information [Line Items]    
Title of 12(b) Security Common Stock, par value $0.00001 per share  
Trading Symbol KBNT  
Security Exchange Name NASDAQ  
Warrants    
Document Information [Line Items]    
Title of 12(b) Security Common Stock Purchase Warrants  
Trading Symbol KBNTW  
Security Exchange Name NASDAQ