Mark Williams is an experienced professional in business development and account management, currently serving as a Key Account Manager at PayStream since November 2025. Prior roles include Senior Business Development Manager at Sapphire and Churchill Knight, as well as Account Executive at Paiger. Mark's career in client relations began as a Client Relationship Manager at PayStream and includes experience as a Senior Partner Development Executive at IRIS Software Group and a Senior Recruiter in Data Science. Mark's educational background includes attendance at the University of Aberdeen and Hutchesons' Grammar School.
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