Who We Are Businesses What We Do Leadership Contact

Global Investment & Advisory Group

Where Capital
Meets Opportunity

Thalasia Private is a multi-sector investment and advisory platform — spanning property, hospitality and international business development — connecting capital with quality across four continents.

Our Businesses Who We Are
35+
Years Experience
4
Global Offices
Property Investment· Hospitality Advisory· Real Estate Services· Private Investment· International Advisory· Capital Markets· Modular Construction· Property Development· Property Investment· Hospitality Advisory· Real Estate Services· Private Investment· International Advisory· Capital Markets· Modular Construction· Property Development·

Who We Are

35 Years of Global Expertise

Thalasia Private is a global investment and advisory platform operating across property, hospitality and purposeful private investment — connecting capital with quality across Asia, Europe, the Middle East and Australia.

Known for reliability, flexibility and performance, we deliver tailored solutions that support investors and businesses in achieving sustainable, long-term growth.

35+
Years Experience
4
Global Offices
4
Business Verticals
∞
Enduring Partnerships
Our Vision
A trusted partner for long-term value creation

To be a trusted global partner in the sourcing, evaluation and delivery of high-quality property, hospitality and advisory opportunities — enabling investors and operating partners to access well-structured assets that generate sustainable, long-term value across domestic and international markets.

Our Mission
Transforming opportunities into measurable results

Through disciplined origination, rigorous assessment and hands-on execution support, we connect investors with strategically selected projects, guide their development to enhance asset quality and performance, and build enduring partnerships with investors, stakeholders and the communities in which we invest.

Our Approach
One platform. Four specialist verticals. A singular philosophy.

Property investment and real estate services. International hospitality and resort advisory. Strategic international business development. And purposeful private investment spanning development, advisory and modular construction — all united by a singular philosophy of purposeful excellence and long-term thinking.

Our Businesses

Four Verticals.
One Vision.

Each business within Thalasia Private operates with specialist depth and global reach — united by a shared philosophy of disciplined execution, enduring relationships and long-term value creation.

Lead Business
Private Investment · Property · Advisory · Construction

Aegean One

Aegean One is a diversified private investment platform whose portfolio spans private investment, property development and advisory, and modular construction — united by a singular philosophy of purposeful excellence. Operating at the intersection of capital, design and delivery, Aegean One identifies opportunities where quality thinking and disciplined execution create enduring, long-term value.

Private Investment Property Development Advisory Modular Construction
Visit aegeanone.com →
02
Real Estate · Global

Property Connect

A leading integrated real estate service provider with offices in Europe, Australia, Singapore and the UAE. Property Connect serves a diverse international clientele spanning residential, commercial and investment-grade assets.

Visit Site →
03
Hospitality · Capital Markets

Thalasia Global Hospitality Investments

Decades of hospitality operations expertise and capital markets knowledge, delivering integrated high-performance solutions for hotel, resort and leisure assets across global markets.

Visit Site →
04
Advisory · International Markets

Global Hub Advisory Partners

GHAP transforms complex international opportunities into measurable business outcomes across the Middle East, Africa, Asia and Europe — bridging markets, cultures and capital in high-growth corridors worldwide.

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What We Do

Disciplined Execution Across Every Stage

From initial origination through to long-term asset performance, our platform delivers rigorous, relationship-driven advisory — connecting capital with quality across property, hospitality and private investment.

Work With Us
01
Investment Origination
Sourcing high-quality property, hospitality and private investment opportunities through a trusted global network of developers, owners and operators.
02
Structuring & Capital Solutions
Designing precise investment structures and connecting opportunities with institutional investors, family offices and private capital providers.
03
Hospitality & Resort Advisory
Hands-on guidance through the development lifecycle — enhancing asset quality, operator performance and long-term investment returns.
04
Property Development & Modular Construction
End-to-end property development advisory and modular construction solutions — delivering high-quality assets with speed, precision and scalability.
05
Strategic Growth Partnerships
Building enduring relationships aligned to long-term performance, sustainable returns and genuine value creation for all stakeholders.

Leadership

John Kosmas — Founder & Director

John Kosmas

Founder & Director — CPA · Global Investment Dealmaker

John Kosmas is a CPA, global investment dealmaker and strategic advisor with over 35 years of leadership across professional services, private wealth and complex investment transactions. He specialises in the origination, structuring and execution of high-value property, hospitality and advisory investments.

Throughout his career, John has built a highly trusted global network of family offices, institutional investors, private capital providers and operating partners — leading and advising on strategic acquisitions, joint ventures and significant equity and debt transactions across Asia, Europe and the Middle East.

Known for commercial discipline and a relationship-driven approach, John's focus is on originating high-quality deals, structuring them with clarity and precision, and supporting execution to deliver resilient, long-term value.

CPA Property Investment Capital Markets Hospitality M&A Advisory Family Office Advisory
Connect on LinkedIn →

Global Presence

Four Continents.
One Platform.

enquire@thalasiaprivate.com

Headquarters
Greece
Ippodamias Sq. 8
Piraeus, Attica 18531
Greece
Middle East
Abu Dhabi, UAE
3808-C5.D012, 38th Floor
Addax Port Office Tower
Al Reem Island, Abu Dhabi – UAE
Asia Pacific
Singapore
12 Marina Boulevard, 17-01
Tower 3, Marina Bay Financial Centre
Singapore 018982
Australia
Sydney
Level 36, 1 Macquarie Place
Sydney NSW 2000
Australia

Get in Touch

Let's Start a Conversation

Whether you're an investor, developer or potential operating partner — we'd welcome the opportunity to understand your objectives and explore how Thalasia Private can create genuine value.

✉ Email enquire@thalasiaprivate.com
◉ Headquarters Greece
in LinkedIn John Kosmas
How Can We Help?
We aim to respond within one business day.