v3.26.1
Document and Entity Information - shares
 6 Months Ended
Jul. 31, 2026
Sep. 10, 2026
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jul. 31, 2026  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q2  
Entity Registrant Name GLOO HOLDINGS, INC.  
Entity Central Index Key 0002069785  
Current Fiscal Year End Date --01-31  
Entity File Number 001-42964  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 39-2250711  
Entity Address, Address Line One 831 Pearl Street  
Entity Address, City or Town Boulder  
Entity Address, State or Province CO  
Entity Address, Postal Zip Code 80302  
City Area Code 303  
Local Phone Number 381-2645  
Title of 12(b) Security Class A common stock, par value $0.001 per share  
Trading Symbol GLOO  
Security Exchange Name NASDAQ  
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  
Class A Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   40,215,326
Class B Common Stock    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   51,315,715