Y/KNOT Invest - Greek Listed Shipping & Maritime Investments Company
Builds
The Future.
We identify opportunities across global shipping and transform them into long-term value through owned vessels, maritime trading and disciplined capital allocation.
Public Market Company
The first and only Greek-incorporated shipping company listed on the Athens Stock Exchange.
Agile. Flexible. Smart.
A differentiated, sector-agnostic approach combining entrepreneurial spirit with operational agility across shipping and maritime trading.
Disciplined Capital Allocation
Investing where opportunity and long-term value creation meet.
The Firm
Investing in Global Maritime Opportunities.
Invest in the first and only Greek-incorporated shipping company listed on the Athens Stock Exchange. We navigate global markets to create lasting value through operational agility, modern fleets, and disciplined capital allocation.
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Featured Story • September 23, 2026
From Acquisition to Revenue Generation: $3 - 5.5 Million
Following its acquisition in late June, AMETHYST was immediately deployed in Y/KNOT INVEST’s commercial operations. Its charter is expected to generate USD 3 - 5.5 million over approximately 2.5 to 3.5 months.
READ THE FULL STORYOur Value Creation Model
We assess opportunities across shipping segments and vessel types, deploying capital selectively where market timing, asset fundamentals and return potential align.
Quality Fleet Built for Performance
Own Fleet
We invest in and operate modern, efficient vessels in the dry bulk and tanker sectors with a focus on reliability, safety and long-term value.
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Creating Value Beyond Ownership
Maritime Trading
Through our commercial expertise and global network, we execute selective trading and shipping transactions that generate returns beyond our owned fleet.
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OUR INVESTMENT APPROACH
Agile. Segment-Agnostic. Returns-Focused.
We assess opportunities across shipping segments and vessel types, deploying capital selectively where market timing, asset fundamentals and return potential align.
Board Members
Rigas Tzortzis
Chairman (Non-Exec)
Visionary investor and strategic leader, combining capital markets acumen with deep experience across European industrial groups.
Georgios Koutsos
Chief Executive Officer
A seasoned strategist driving execution, transforming opportunity into growth, and leading our new investment direction.
Ioannis Mouzakis
Deputy CEO
A next-generation leader combining financial discipline with bold strategic thinking, driving Y/KNOT INVEST’s transformation and growth.
Panagiotis Tzortzis
Non-Exec Board Member
Drawing on more than 20 years of global leadership and an entrepreneurial mindset to accelerate strategic growth and capital initiatives across the firm’s portfolio.
Vasiliki Andreadi
Independent Non-Exec
Expert in governance, compliance, risk management and internal controls, driving transparency, accountability and sustainable practices.
Christina Korkidi
Independent Non-Exec
A specialist in corporate, maritime, and investment law. She adds legal insight and regulatory strength to our governance.
Latest News & Insights
TANKER
Entering the Tanker Market
Y/KNOT Invest expands its fleet with the acquisition of its first tanker.
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A New Chapter in Tanker Shipping
Y/KNOT Invest enters the tanker market with the acquisition of a 2009-built Aframax vessel, adding 105,599 DWT of capacity to its growing and diversified fleet.
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TRADING
TRADING USD 1.44M Revenue from ArcelorMittal Agreement
We successfully completed a 45-day transportation agreement for ArcelorMittal, the world's leading steel and mining company, generating USD 1.44 million in revenue.
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Value beyond Fleet Ownership
This 45-day transportation agreement for ArcelorMittal generated approximately USD 1.44 million in revenue, strengthening cash flow and demonstrating Y/KNOT Invest's ability to create value through both owned assets and strategic maritime trading operations.
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IN THE NEWS
Recognized Among Shipping’s Emerging Leaders
Our Board President, Rigas Tzortzis, named among the industry’s 20 emerging leaders.
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Mononews Shipping 20
Featured in Mononews Shipping 20 - a distinction recognizing the new generation of Greek shipowners shaping the future of one of the world’s most strategic industries – our Chairman, Rigas Tzortzis, has been named among the sector’s emerging leaders.
This recognition reflects both the progress of our journey and our ongoing commitment to helping shape the future of Greek maritime.
Read the full article: Mononews
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CAPITAL MARKETS
Ringing the Bell at Euronext Athens
Celebrating the listing of new shares.
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Marking a New Chapter
The Bell Ringing Ceremony marked the official listing of Y/KNOT INVEST's new shares on Euronext Athens, celebrating an important milestone in the company's capital markets journey and its continued commitment to long-term growth and value creation.
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IN THE NEWS
Pioneering the Link Between Shipping and the Greek Capital Market
"One strong success story can help unlock wider adoption."
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Forbes Greece Interview
Featured in the April edition of Forbes Greece, Rigas Tzortzis, President of the Board of Y/KNOT INVEST shares his insights in an interview with Stathis Vasilopoulos.
At a time when market dynamics are shifting, Y/KNOT INVEST is the first to actively bridge the gap between shipping and the Greek capital market introducing greater structure, transparency and investability to a sector where Greece holds global leadership.
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CAPITAL MARKETS
Successful Share Capital Increase
A successful capital increase supported by strong shareholder and investor participation.
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Building on Trust
The successful completion of our €22.8 million share capital increase, fully subscribed and 1.5x oversubscribed, reflects strong investor confidence and reinforces our focus on sustainable growth and long-term value creation.
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Growth
ATHEX Small Cap Conference 2025
Presenting a clear roadmap for future growth and market leadership.
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Advancing a New Growth Model
Participation in the ATHEX Small Cap Conference 2025 reflects a clear commitment to disciplined expansion and long-term value creation.
The new investment framework focuses on sustainable performance, strategic partnerships, and capturing emerging opportunities in global markets.
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Finance
Expected Revenues 1.8 - 2.8 Million USD
The vessel FEDERICA fixed for a 4–6 month charter at USD 15,500 per day.
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Continued Strong Performance
The successful conclusion of a second charter further confirms the effectiveness of our investment strategy and the competitiveness of our operations.
This achievement demonstrates our ability to generate sustainable value from our fleet. We remain focused on leveraging this momentum to pursue new opportunities and further strengthen our market footprint.
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Fleet
Fleet expands with 19 new yachts
The upcoming season marks a new chapter, with the fleet expanding to include 19 new models.
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Fleet Modernization
We are excited to announce the addition of 19 state-of-the-art yachts from world-renowned shipyards.
This significant expansion enhances our charter offerings, providing clients with unparalleled luxury and performance.
It underscores our commitment to maintaining a modern, high-quality fleet at the forefront of the yachting industry.
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Branding
KIRIACOULIS unveils new logo
A global player in the yachting industry, reveals refreshed corporate logo, the first visual update in over four decades.
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A New Identity
After more than 40 years, we have introduced a new corporate logo that reflects our evolution and forward-looking vision.
The refreshed identity honors our rich history while signaling a new era of innovation and growth as Y/KNOT Invest, a dynamic force in the global investment landscape.
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