Christodoulos Aspromallis, Finance Expert in London, United Kingdom
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Christodoulos Aspromallis

Verified Expert  in Finance

Management Consulting Expert

London, United Kingdom
Toptal Member Since
November 17, 2022

Christodoulos has five years of experience as a business consultant, four of which at the Boston Consulting Group (BCG), where he has been leading investment decisions and holding operational roles in the VC startup ecosystem as part of a boutique venture builder. Being a natural enthusiast of business, investing, top management, high-impact ventures, and disruptive tech, Christodoulos enjoys freelancing as he continuously seeks to solve new problems for different clients and various purposes.

Career Highlights

Education Highlights

University College London (UCL)
Master of Research Degree
University College London (UCL)
Master of Arts Degree
Royal Academy of Music

Case Studies

Work Experience

Associate, Senior Associate, and Consultant

2018 - 2022
  • Engaged in >20 projects across 15+ geographies worldwide, owned key case modules, handled client relationships with top management counterparties, including C-level executives, and as a senior associate and consultant, managed BCG and client teams.
  • Optimized in-store processes across the branch network of a regional retail leader with >200 branches, unlocking inefficiencies of around 10% of network FTE capacity for in-store servicing reallocation, diverse reinvestment, or bottom-line impact.
  • Conducted strategic due diligence, focusing on revenue, cost, and other strategic synergies that resulted in an approximately $1 billion acquisition (T&L).
  • Co-led disruptive product design in retail banking, with a top-line impact of 7% on net fee and commission income and 2% on Total Operating Income.
  • Led the cost optimization module of a broader strategy project, where I delivered a detailed mapping of around €1 billion in operating expenses and identified cost-cutting initiatives with a €50 million P&L impact, 5% of operating expenses.
  • Contributed to the HR management and organizational structure module of an industry-leading conglomerate of three companies.
  • Optimized and unified the organizational structure, reporting and governance processes, and HR policies of this 3,500 FTE organization.
Focus areas: Strategy, M&A Strategy, Due Diligence, Business, Business Model Strategy, Model-based Design, Business Cases, Post-Merger Integration, Post-merger Integration, Total Synergy, Product Strategy, Product Strategy Consultant, New Product Business Cases, Product Design, New Products, Product Launch, Pricing, Distribution, Go-to-market Strategy, Operations, Digital Operations, Digitization, Digital Transformation, Process Design, Process Mapping, Lean, Inventory Management, Optimization, Agile Transformation, Agile, Agile at Scale, Human Resources (HR), HR Transformation, Strategic Workforce Planning, Workforce Analytics, Procurement, Demand Management, Vendor Selection, Vendor Management, Vendors & Suppliers, Operating Models, Target Operating Models, Financial Analysis, Financials, Financial Modeling, Modeling, Forecasting, Trend Forecasting, Analysis, Marketing Analytics, Market Fit, Market Risk, Market Entry, Market Assessment, Market Sizing, Competitive Strategy, Competition Research, Competitive Analysis, Competitor Analysis & Profiling, Market Segmentation, Simulations, Governance, Corporate Governance, Restructuring, Team Restructuring, Business Restructuring, OrgChart, Costs, Cost Cutting, Customer Journeys, User Surveys, Profiling, Crisis Management, Cost Reduction & Optimization, Change Management, Distribution Operations, Incentive Plan Design, Management Incentive Packages, Remuneration, Unit Pricing, Management Consulting, Organizational Design, Key Performance Indicators (KPIs), Hiring
2014 - 2018

PhD in Engineering, Computer Science

University College London (UCL) - London, UK

2013 - 2014

Master of Research Degree in Computer Science

University College London (UCL) - London, UK

2011 - 2013

Master of Arts Degree in Music & Arts

Royal Academy of Music - London, UK

2004 - 2009

Bachelor's Degree in Musicology

University of Athens - Athens, Greece


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