• Who we are

    Who we are

    Dialectica is a knowledge sharing platform that connects the worlds leading investment and corporate strategists with industry specialists across every sector and every geography to address their information gaps

    The foundation of our work is a rigorous understanding of client needs, continuous investment in the professional development of our analyst team and proprietary technology that delivers on-demand solutions

  • What we do

    What we do

    Clients turn to us when they need industry knowledge to support more efficient growth strategy, due diligence, organizational design and market assessment projects.

    We combine extensive analyst firepower, targeted custom research and proprietary technology to provide value add information solutions. Our team take the quality control burden off clients and uncover industry specialists unavailable through traditional channels.

  • Our approach

    Our approach

    2x analyst resources
    We commit 2x research analysts per project relative to our competitors
    Custom research
    Creative research provides access to specialists unavailable through alternative channels
    Proprietary technology
    We map, index and relate people, companies and projects using proprietary data and algorithms
  • What we stand for

    What we stand for

    We are committed to creating sustained value for our clients. We set ambitious goals and set our standard for value creation extremely high
    Our clients’ interests come first—always. We measure our success by our clients’ success
    3Honest collaboration
    The best solutions come from trusted collaboration. We believe in honest communication and building long-term relationships

Management Team

George TsarouchasFounder & Managing Director

George Tsarouchas

George is Founder and Managing Director of Dialectica. Prior to founding Dialectica, George provided advice to some of the world’s largest investment funds. George started his professional career at the European Union Embassy in Washington DC. He holds Master degrees from Johns Hopkins and Harvard where he studied finance, international relations, management and macroeconomics.

George Tsarouchas
Founder & Managing Director

Frederick CorkettCo-Founder & Managing Director

Frederick Corkett

Frederick is Co-Founder and Managing Director of Dialectica. Prior to launching the firm he worked in strategy consulting with AMR International where he advised clients on growth strategy and commercial due diligence assignments in the B2B media, information and technology space.

Frederick Corkett
Co-Founder & Managing Director

Mary Ellen MarkantonatosChief Compliance Counsel

Mary Ellen Markantonatos

Mary Ellen is Dialectica’s Director of Compliance. Mary Ellen has over 11 years of experience covering the US financial sector in various roles. Prior to joining Dialectica, she was Vice President of Compliance at Goldman Sachs Asset Management and previously held positions in Operations, Strategy and Technology Planning at the Bank of New York. Mary Ellen holds an MBA from the Zicklin School of Business of the City University of New York.

Mary Ellen Markantonatos
Chief Compliance Counsel

Nick TheodorakisAdvisor

Nick Theodorakis

Nikos Theodorakis is a lecturer at Oxford, and a Fellow at Harvard. He holds an MPhil from the Univ. of Cambridge, and an LLM from UCL. Prior to joining Oxford, Nikos taught and conducted research at Cambridge, Harvard Law School and Columbia Law School. He has worked for the US Committee on Capital Markets Regulation and the UK Ministry of Justice. Nikos’ PhD thesis at Cambridge focused on issues of Corporate Compliance.

Nick Theodorakis



  • Athens office
  • +30 210 92 41 478