Mary Tsiganou

Mary Tsiganou is a Senior Financial and Investment Strategist with extensive expertise in investment structuring, institutional banking, and cross-border real estate advisory, supporting international investors entering and operating within the Greek market.
As President and Chief Executive Officer of Synergia Technical & Investment Consultant S.A., she leads an integrated advisory platform providing strategic guidance across investment planning, regulatory navigation, real estate development, and asset execution. Acting as a trusted bridge between international capital and local implementation, she supports investors throughout the full lifecycle of their investment activity in Greece.
Her professional foundation was shaped through a distinguished senior career at the National Bank of Greece, where she held management roles across investment products, lending structures, and strategic growth initiatives within a highly regulated institutional environment. This experience established a strong governance-oriented mindset, deep regulatory awareness, and a commitment to precision, compliance, and disciplined execution.
Mary Tsiganou holds academic degrees in Law, Psychology–Pedagogics, and Business Administration (MBA), including initial studies at the Faculty of Law of the National and Kapodistrian University of Athens. Her multidisciplinary background enables her to combine analytical rigor and institutional thinking with a human-centered understanding of investor expectations, risk perception, and decision-making dynamics.
Her advisory philosophy integrates methodological precision, regulatory integrity, and personalized strategic planning, ensuring that each investment structure reflects the unique objectives and profile of the investor while promoting sustainable, long-term value creation.
Through her leadership, Synergia operates at the intersection of institutional discipline and bespoke advisory, delivering investment solutions tailored to complex international environments and multicultural stakeholders.
Institutional Thinking. Human Understanding. Tailor-Made Investments