Finding Personal X Accounts for Shopify Store Owners: Tips and Tools

Hey guys! I’m working on setting up X dm’s for our target group using an external software called Drippi. This software allows to send X dm’s to a lead list. However, we’re struggling to find good leads, or more precisely, enriching existing leads we’ve found to find the leads personal X account. For context we are target Shopify Owners in the US. How can I enrich leads to effectively find the personal X account of a Shopify store owner? Or do you guys have any other suggestions to find/enrich good leads leads to find personal X handles of Shopify store decision makers?