Leadership Team

  • Guy Mason

    Managing Director, EMEA

    Guy specializes in the application of technology for business performance improvement with a focus on the Distribution, Consumer, Retail, and Leisure industries. He has held several large international CIO roles, Guy co-founded Digital Decision, focused on technology change, cloud and information security in Private Equity portfolios to support value creation, same time Abacus was conceived. Selected experience: PWC, Bourne Leisure, Digital Decision

  • Mehmet Pasa

    Managing Director, North America

    Mehmet specializes in strategy, business growth, and business transformation in the financial services, retail, and technology sectors. He has over 25 years of worldwide consulting, executive, and entrepreneurial experience. He works with PE & corporate clients, leading commercial, operations & technology due diligence, value creation planning pre-deal, and value capture post-deal. Selected experience: McKinsey, AlixPartners, Mastercard

  • Frank Sui

    Managing Director, Platform

    Frank specializes in performance and end-to-end business transformation in the financial services and retail sectors. He has over 30 years of consulting and business launch/scale/monetizing experience. He works with leading private equity clients. He co-founded Mitchell Madison Group, which scaled to $200M in revenue and sold for over $300M. Selected experience: McKinsey, AlixPartners, Mitchell Madison Group