Welcome to my profile. I’m a strategy and transformation consultant with experience at Mastercard and Accenture, where I’ve worked across banking, digital assets, energy, and operational improvement.
My background combines analytical problem-solving, business case development, and stakeholder management, with a strong interest in helping organizations make better strategic decisions and deliver practical, high-impact change.
Before consulting, I co-founded and managed a family business, which gave me hands-on experience in operations, client relationships, and growth.
Dionysios
Mastercard & ex-Accenture Consultant | Digital Strategy, Banking & Energy
Data Analysis
Client Communication
Strategic Problem-solving
English, Greek
Greece (UTC +2)
USD 159 / h
Mastercard & ex-Accenture Consultant | Digital Strategy, Banking & Energy
Data Analysis
Client Communication
Strategic Problem-solving
USD 159 / h
Statistics
Consulting
0 Coachings
0 Q&A Upvotes
0 Awards
About Dionysios
Coaching Approach
Experience
Interested? Learn more about how I work:
I coach ambitious candidates with a structured, high-standard approach designed to sharpen thinking, elevate communication, and build interview performance that stands out.
My style is direct, analytical, and tailored to each candidate’s strengths and target goals.
Interested? Learn more about how I work:
Work Experience
Consultant
Mastercard
2025 - 2026
Strategy and Transformation - Digital Assets & Blockchain
Management Consultant
Accenture
2022 - 2025
Strategy & Consulting - Energy & Utilities Practice
Education
Master student
Ecole Supérieure de Commerce de Paris
2018 - 2020
Management
Master student
Aristotle University of Thessaloniki
2011 - 2017
Mechanical Engineering