Roland Siebert
                
				
					
                        Founder & CEO
                    , 
				
				
					
                        SLACE
                    
				
				
			
			
				
					
		
		
	Roland is the founder and CEO of SLACE, a WhatsApp marketing and retail media startup. After early years at IBM as a client manager in retail, he has been working in mobile marketing since 2006 - first at Jamba/Jamster, then with his first startup in app marketing and now with his second in WhatsApp marketing.
				
			
			
			
			
				Sessions
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                                How retailers can measurably boost their app - through WhatsApp!02-Apr-2025Spotlight Stage