
Our Team at Golden Visa Greece
A multidisciplinary team of legal, tax, real estate and financial planning experts — with offices in Athens, the UAE and beyond.

Stelios Antellis
Founder
Strategic Investor & International Energy Executive
Stelios Antellis is the Founder of Golden Visa Greece and a strategic figure connecting Greece, the UAE and international investors — a professional with wide international exposure across investment, renewable energy, strategic cooperation, and cross-border business development.
Positioning
- Founder of Golden Visa Greece
- Strategic link between Greece, the UAE and international investors
- International energy and investment executive
- Renewable energy sector contributor
- Speaker and participant in regional and global industry discussions
- Leadership figure behind the long-term vision of Golden Visa Greece

Mary Tsiganou
President & CEO
Investment Migration & Greek Golden Visa Strategist
Mary Tsiganou is the President & CEO of Golden Visa Greece / Synergia SA and one of the company's leading voices in Greek residency-by-investment advisory. With a background combining law, economics, business administration, banking, investment strategy, and cross-border investor relations, she brings a strong multidisciplinary perspective to the Greek Golden Visa sector.
Her work focuses on helping international investors understand the Greek residency-by-investment framework, assess available investment routes, and structure their entry into Greece with clarity and confidence. Over the years, Mary has been featured in international investment migration platforms, contributed expert insights to industry publications, and participated in global conferences focused on residency, citizenship, real estate, and investment mobility.
Positioning
- President & CEO of Golden Visa Greece / Synergia SA
- Greek Golden Visa and investment migration expert
- Published thought leader
- International speaker
- Verified profile on global investment immigration platforms
- Strategic advisor for international investors entering Greece
Recognition & Press
Investment Migration Council
Expanded Pathways and the €250,000 Golden Visa Option
Mary Tsiganou contributed expert insight to the Investment Migration Council's IM Yearbook 2025, discussing Greece's Golden Visa pathways and the strategic role of residency-by-investment.
Read moreUglobal Verified Profile
Mary Tsiganou — Greece Immigration Consultant
Mary Tsiganou is listed on Uglobal as a Greece Immigration Consultant, reflecting her professional role in the international investment immigration sector.
Read moreUglobal Podcast
Changes Coming to Greece's Golden Visa, with Mary Tsiganou
Mary Tsiganou was featured on Uglobal's Investment Immigration Podcast, sharing insights on the evolution of Greece's Golden Visa program and investor options.
Read moreInternational Citizenship Expo 2025
Mary Tsiganou to Speak at the International Citizenship Expo 2025 in Istanbul
Mary Tsiganou participated as a speaker at the International Citizenship Expo, sharing insights on residency, citizenship, and investment migration.
Read moreGIIS-IRES Istanbul 2025
Golden Visa Greece at GIIS-IRES Istanbul 2025
Mary Tsiganou joined GIIS-IRES Istanbul as a panel speaker, contributing her expertise on investment migration trends and the Greek Golden Visa market.
Read more
Sotiris Apostolopoulos
Vice President, Head of Real Estate Department & BoD Member
Athens
Leads the real estate department and serves on the Board of Directors. Expert in property selection and investment structuring.

Anastassis Dessyllas
Attorney at Law – Immigration Consultant
Athens
Specialist in immigration law and Golden Visa applications. Manages legal compliance and residence permit processes.

Konstantinos Niakaris
Real Estate Team Member
Athens
Real estate department specialist supporting property evaluation, due diligence, and client property tours.
k.niakaris@goldenvisa-greece.com
Anastasia Lamprinakou
Architect – Real Estate Department
Athens
Architect supporting property assessment, conversion projects, and technical due diligence for Golden Visa investments.

Gianna Giannitsopoulou
Investment Specialist & Investor Relations
Athens
Investor relations specialist providing premium consultation and ongoing client support throughout the investment journey.
g.giannitsopoulou@goldenvisa-greece.com
Joan Yau
Investment Specialist & Investor Relations
International
Investment specialist focused on investor relations and guiding international clients through the Golden Visa process.
j.yau@goldenvisa-greece.com
Thodoris Venetsanos
After Sales Customer Support
Athens
Investor relations team member supporting clients with after-sales service throughout their investment journey.

Stavroula Anomitri
After Sales Customer Support
Athens
Investor relations team member supporting clients with after-sales service throughout their investment journey.

Froso Kollarou
Operations Assistant
Athens
Supports day-to-day operations across the Athens office, assisting the wider team with administrative coordination.

Elham Naddaf
UAE Representative
UAE
Based in the UAE, supporting clients across the Gulf region with real-time investment consultation services.
el.naddaf@goldenvisa-greece.com
Morgan Liu
China Representative
China
Supporting Chinese investors with Golden Visa consultation, property selection, and application management.
morganliu@goldenvisa-greece.com
Dennis Wei
China Representative
China
Assisting Chinese high-net-worth individuals with residency-by-investment opportunities in Greece.
zehong.wei@goldenvisa-greece.com
Surendranath Gawai
India Representative
India
Supporting Indian investors with Golden Visa advisory, bridging Greece-India investment opportunities.
sp.gawai@goldenvisa-greece.comResidence in Greece with Clear Guidance
Speak with our team about the Golden Visa and other residence pathways. Athens or UAE team available.