Built and scaled B2B operations to $1.2M USD in annual revenue from scratch. Managed an active portfolio of 50+ wholesale accounts across Argentina. Executed the complete sales cycle: cold contact via WhatsApp/phone, diagnosis with owners, negotiation of contracts averaging $6k USD, closing, and collections. Achieved an 80% close rate on qualified opportunities and was 100% responsible for generating new revenue. Maintained zero uncollectible accounts in 6 years through 60-day payment tracking.