Who We Are
About BiB Corporation
BiB Corporation is a dynamic new player in the international trade of hydrocarbon products. Recognizing the evolving political and geopolitical landscapes, BiB aims to address the growing demand for Diesel, Crude Oil, and Methanol in increasingly complex and competitive markets.
Founded in 2024 as a German-Polish venture, BiB Corporation was established by Marlon Kerim Weinstabl, Lorenz Severin Moritz Weinstabl, and Jan Marek Błaszczuk, three industry leaders with a vision to leverage the combined strengths of their respective groups.
Registered in the Marshall Islands with offices in Warsaw, Poland, and Istanbul, Turkey, and backed by German-Polish parent companies, BiB Corporation is deeply integrated into EU markets, aligning with European values and regulatory standards to tackle today’s energy challenges. BiB Corporation enjoys global market access while adhering to the legal and regulatory frameworks of every jurisdiction it operates in. This dual commitment to accessibility and compliance positions BiB as a trusted partner in international trade.
The company’s ethos, “Dictum Meum Pactum” (My word is my bond), reflects its unwavering dedication to trust, transparency, and reliability. BiB’s core values are centered on delivering high-quality products, ensuring seamless shipping and logistics, and honoring every commitment to its customers.
Built on a Strong Foundation
BiB Corp. draws its strength from partnerships with industry leaders
Kolmex: A Polish company with 60 years of experience operating domestically and internationally in engineering, energy solutions, real estate construction, railway, and industrial services. With a strong balance sheet, thousands of clients, and over 2,000 employees, Kopex brings unmatched expertise and global credibility to BiB Corp.’s operations. Kolmex has been a cornerstone of Polish and global industry, specializing in international trade of rolling stock and railway systems. With a history of operations in 15 countries—including Poland, Spain, Russia, Chile, and Colombia—Kolmex has evolved since its privatization in 2000 to expand into real estate development, international logistics, mining, and chemical trading. (Visit: https://kolmex.com.pl/)
Atlantis Tankers Group: A globally operating maritime company with German-Turkish roots, specializing in logistics solutions and eco-efficient transport. Operating a modern fleet of 9 IMO II-class vessels with a combined capacity of over 115,000 DWT, Atlantis Tankers Group has served hundreds of international clients, earning a reputation for reliability and sustainability-focused shipping. With over 400 employees worldwide, this group operates a global fleet servicing more than 60 oil, chemical, trading, government, and energy companies. Atlantis Tankers is Europe’s largest and the world’s second-largest owner of 6,000 DWT coated IMO II chemical tankers, backed by three generations of maritime expertise spanning over 50 years. (Visit: https://www.atlantis-tankers.com/)
These partnerships provide BiB Corp. with a solid foundation and the scale to execute large-scale energy projects and fulfill the physical commodity needs of our clients, making it a trusted partner for global clients.
We believe in the natural synergy between youthful innovation and experienced leadership. We combine creativity with prudence, enabling us to develop tailored solutions that meet the demands of a rapidly changing energy landscape. Our leadership team has decades of experience in energy trading, logistics, and brokerage services, supported by a proven track record in managing complex international operations and delivering high-value projects. This bridge between innovation and expertise positions BiB Corp. as a forward-thinking partner for businesses looking to scale, expand markets, and offer various energy solutions.
Our Philosophy
At BiB Corporation, our operations are built on three foundational pillars:

Trust
Building reliable partnerships through transparency and ethical practices.

Reputation
Protecting the trust and discretion of our clients is at the core of everything we do. We ensure that our partnerships are built on ethical practices and transparency.

Reliability
Delivering seamless shipping and logistics services tailored to client needs
Mission and Vision
Mission
To empower underserved markets with innovative energy solutions, bridge global market gaps, and foster sustainable economic growth while upholding the highest standards of integrity, discretion, and environmental responsibility.
Vision
To be the global leader in bridging energy needs and opportunities, recognized for driving development in underserved markets and safeguarding client reputation.
Leadership
Marlon Kerim Weinstabl
Lorenz Weinstabl
As a Director at BiB Corporation, Lorenz brings over three decades of maritime and industrial experience to support the company’s growth and governance. His focus will be on guiding strategic decisions, expanding BiB’s international market reach, and ensuring operational excellence through sustainable and innovative practices. With his proven leadership and global perspective, he will play a key role in shaping BiB as a trusted and competitive force in the commodity trading sector.
Jan Marek Błaszczuk
Jan Marek Blaszczuk is the Chief Operating Officer of Kolmex Inwest, a company deeply rooted in Poland’s industrial heritage. With over 1,000 employees across Europe and Africa, Kolmex has been a cornerstone of global industry since 1964, specializing in the international trade of rolling stock and railway systems. Under Jan’s leadership, the company has expanded into real estate development, international logistics, mining, and chemical trading, operating in 15 countries—including Poland, Spain, Russia, Chile, and Colombia.
Jan co-founded BiB Corporation in 2024, channeling Kolmex’s legacy of innovation and adaptability into the energy sector. His strategic oversight ensures BiB’s operations align with global market demands, leveraging Kolmex’s robust supply networks and financial equity to deliver scalable solutions. Jan’s expertise in navigating geopolitical complexities and fostering long-term partnerships has been instrumental in establishing BiB as a trusted partner for clients seeking reliability and market access.
Łukasz Błaszczuk
Secretary
Łukasz Błaszczuk is a highly skilled executive with over a decade of experience in natural resource management and company operations. As a trained geologist and certified Diamond Expert from DGemG in Idar-Oberstein, Łukasz combines scientific expertise with practical industry knowledge, particularly in mining and resource extraction. Łukasz has a proven track record of leading large teams and executing strategic investments, driving innovation and operational efficiency across complex and challenging environments. His ability to merge technical acumen with management expertise ensures the successful delivery of projects that create value and sustainable growth for clients and stakeholders. In his role as Secretary at BiB Corporation, Łukasz continues to focus on building resilient operations, optimizing resources, and advancing innovative solutions to meet the evolving demands of the global energy and resource sectors.
Beste Esen Güvenal
Our people
Captain Farbod Assadpour
Captain Farbod Assadpour brings over a decade of global maritime and logistics experience to his role as Chief Business Development Officer at BiB Corporation. With a background in chemical tanker operations, technical fleet management, and international claims handling, he plays a central role in driving BiB’s strategic growth across marine fuel supply and energy logistics.
Captain Farbod is instrumental in forging partnerships, expanding market reach, and aligning BiB’s services with global compliance and sustainability standards. He also serves as Chief Technical Officer at Armona Denizcilik A.Ş., the technical management arm of Atlantis Tankers Group, where he leads the oversight of a modern chemical tanker fleet.
His expertise bridges technical precision and commercial foresight, advancing BiB’s mission to deliver reliable, compliant, and efficient solutions in emerging markets. He holds an MBA from the University of Tehran and a Bachelor’s in Naval Architecture and Maritime Engineering, and is fluent in English, Turkish, Persian, and Azerbaijani.
Arkadiusz Grzybowski
Head of Supply Procurement
With over two decades of industry experience, Arkadiusz has held key roles in development, fundraising, and executive business management across Poland, the United Kingdom, Kazakhstan, Kyrgyzstan, Tajikistan, and Cyprus, while also maintaining strong operational ties in the United Arab Emirates, Uzbekistan, and Belarus.
His sector expertise spans fossil fuels, renewable energy, cotton, and eco food, making him a key strategic asset in navigating BiB’s multi-sector supply operations with a sustainability-focused and commercially agile approach.
Ana Carolina Pellicer Rahan
Head of LATAM Trading
Babatunde Ogunbode
Albert Ben Sira
Albert holds a dual degree in Business Administration and Economics from Hebrew University and is fluent in Hebrew, English, and French. With his proven record in mergers and acquisitions, global financing, and asset optimization, he plays a key role in guiding BiB’s strategic growth and risk-managed trading operations.
Onur Demir
Freight Trader
Onur Demir is a skilled freight trader with a strong interdisciplinary background in human resources and maritime brokerage. At BiB Corporation, he is responsible for fixing vessels to support the company’s shipping needs, coordinating in-house logistics and integrating freight solutions into BiB’s broader trading operations. His role ensures that the right vessels are sourced efficiently to meet the logistical demands of each transaction, enhancing both operational flow and commercial outcomes.
He has held leadership roles across finance and human capital development before transitioning into maritime logistics. Onur currently operates as a Tanker Broker at Atlantis Tankers Group, where he manages the chartering and fixture of IMO II chemical tankers on both the spot and time charter markets.
With his combination of operational insight and commercial experience, Onur plays a vital role in bridging BiB’s trading and shipping operations.
Can Batuk
Shipping Operations Coordinator
Can Batuk is a driven maritime professional specializing in shipping operations, marine logistics, and procurement. At BiB Corporation, he serves as Shipping Operations Coordinator, where he oversees the smooth execution of day-to-day shipping activities, ensuring timely coordination between cargo readiness, vessel positioning, and documentation processes.
Can brings valuable operational experience from his ongoing role as a Junior Tanker Operator at Atlantis Tankers Group, where he manages the scheduling and logistics of chemical tankers. He has previously held operational support roles at Armona Denizcilik and Istanbul Rams, further solidifying his knowledge of vessel coordination and maritime compliance.
Known for his adaptability and practical insight, Can plays a key role in supporting BiB’s integrated shipping workflows and ensuring efficient trade execution.
Mustafa Kaan Karadağ
Mustafa Kaan Karadağ holds a degree in Economics from Koç University and has developed strong expertise in financial coordination and reporting. At Atlantis Tankers Group, he has managed IFRS reporting for multiple group companies, prepared weekly cash flow statements, tracked invoices, performed bank reconciliations, and supported the administration of international entities in Malta, the Marshall Islands, and Cape Verde. His work has provided him with in-depth exposure to global finance, corporate governance, and client coordination, sharpening both his analytical and communication skills. He also gained experience at Marsh & McLennan Companies, where he deepened his knowledge of insurance markets and strengthened his ability to deliver solutions in international business contexts.
Marlon Kerim Weinstabl
Marlon Kerim Weinstabl is a visionary commercial leader with a distinguished career in global maritime and energy sectors. As the Director of Atlantis Tankers Group and Deputy CEO of Armona Shipping, Marlon oversees a global fleet servicing over 60 oil, chemical, trading, government, and energy companies. With over 400 employees worldwide, Atlantis Tankers Group is Europe’s largest and the world’s second-largest owner of 6,000 DWT coated IMO II chemical tankers, backed by three generations of maritime expertise spanning 50 years. Renowned for its commitment to reliability and quality, the group’s operations are a testament to Marlon’s strategic focus on scalable partnerships and market-driven solutions.
At BiB Corporation, Marlon leverages this legacy to integrate physical commodity trading into the existing business model, creating comprehensive B2B services in the oil and gas sector. His commercial acumen and fluency in six languages—honed through roles at Shell and leadership in Türkiye’s maritime industry—enable him to forge cross-border alliances and drive growth in complex markets. A dual-degree holder in Business Administration and Law from IE University, Marlon combines legal insight, multilingual agility, and a results-oriented mindset to position BiB as a leader in global energy trade.
Lorenz Weinstabl
Lorenz Weinstabl, Chief Executive Officer of Atlantis Tankers, has propelled the company to the forefront of the maritime industry with his visionary leadership. By driving fleet expansion and entering emerging markets such as South America and Africa, he has positioned Atlantis Tankers as a global leader in chemical and oil transportation. He has consistently championed the adoption of advanced technologies, improving efficiency and strengthening safety standards, while forging strategic partnerships that have enhanced global presence and market resilience.
As a Director at BiB Corporation, Lorenz brings over three decades of maritime and industrial experience to support the company’s growth and governance. His focus will be on guiding strategic decisions, expanding BiB’s international market reach, and ensuring operational excellence through sustainable and innovative practices. With his proven leadership and global perspective, he will play a key role in shaping BiB as a trusted and competitive force in the commodity trading sector.
Mustafa Kaan Karadağ
Finance Specialist
Mustafa Kaan Karadağ holds a degree in Economics from Koç University and has developed strong expertise in financial coordination and reporting. At Atlantis Tankers Group, he has managed IFRS reporting for multiple group companies, prepared weekly cash flow statements, tracked invoices, performed bank reconciliations, and supported the administration of international entities in Malta, the Marshall Islands, and Cape Verde. His work has provided him with in-depth exposure to global finance, corporate governance, and client coordination, sharpening both his analytical and communication skills. He also gained experience at Marsh & McLennan Companies, where he deepened his knowledge of insurance markets and strengthened his ability to deliver solutions in international business contexts.
As Finance Specialist at BiB Corporation, Mustafa contributes to the company’s financial operations by overseeing reporting processes, ensuring compliance with international accounting standards, and supporting liquidity and performance analysis. His knowledge of IFRS, econometric modeling, and financial management allows him to provide accurate insights for strategic decision-making. With his strong academic foundation, technical skills in tools such as Stata and Python, and commitment to precision, Mustafa plays an important role in strengthening BiB’s financial structure and supporting its continued growth
Beste Esen Güvenal
Secretary
Beste Esen Güvenal is an accomplished Human Resources and Administrative Affairs Manager with extensive experience in organizational management, compliance, and corporate governance. Over the course of her career, she has led human resources operations, procurement, contract management, and workplace compliance across multinational environments. At Armona Denizcilik, she has overseen recruitment, training, work permits, legal and financial coordination, fleet and facility management, and regulatory processes, ensuring smooth operations and strict adherence to international standards. Fluent in Turkish, English, and Chinese, and with professional proficiency in German, Beste combines strong cross-cultural communication with expertise in corporate processes and regulatory affairs.
As Secretary at BiB Corporation, Beste will play a key role in managing governance processes, ensuring compliance with corporate and regulatory requirements, and supporting the execution of Board decisions. Her responsibilities will include oversight of company records, coordination of shareholder and General Assembly matters, and facilitation of effective communication between directors and stakeholders. With her background in HR, administration, and corporate compliance, Beste strengthens BiB’s organizational framework and ensures that the company’s governance structures align with international best practices
Arkadiusz Grzybowski
Head of Supply Procurement
With over two decades of industry experience, Arkadiusz has held key roles in development, fundraising, and executive business management across Poland, the United Kingdom, Kazakhstan, Kyrgyzstan, Tajikistan, and Cyprus, while also maintaining strong operational ties in the United Arab Emirates, Uzbekistan, and Belarus.
His sector expertise spans fossil fuels, renewable energy, cotton, and eco food, making him a key strategic asset in navigating BiB’s multi-sector supply operations with a sustainability-focused and commercially agile approach.
Ana Carolina Pellicer Rahan
Head of LATAM Trading
Babatunde Ogunbode
Albert Ben Sira
Albert holds a dual degree in Business Administration and Economics from Hebrew University and is fluent in Hebrew, English, and French. With his proven record in mergers and acquisitions, global financing, and asset optimization, he plays a key role in guiding BiB’s strategic growth and risk-managed trading operations.
Onur Demir
Freight Trader
Onur Demir is a skilled freight trader with a strong interdisciplinary background in human resources and maritime brokerage. At BiB Corporation, he is responsible for fixing vessels to support the company’s shipping needs, coordinating in-house logistics and integrating freight solutions into BiB’s broader trading operations. His role ensures that the right vessels are sourced efficiently to meet the logistical demands of each transaction, enhancing both operational flow and commercial outcomes.
He has held leadership roles across finance and human capital development before transitioning into maritime logistics. Onur currently operates as a Tanker Broker at Atlantis Tankers Group, where he manages the chartering and fixture of IMO II chemical tankers on both the spot and time charter markets.
With his combination of operational insight and commercial experience, Onur plays a vital role in bridging BiB’s trading and shipping operations.
Can Batuk
Shipping Operations Coordinator
Can Batuk is a driven maritime professional specializing in shipping operations, marine logistics, and procurement. At BiB Corporation, he serves as Shipping Operations Coordinator, where he oversees the smooth execution of day-to-day shipping activities, ensuring timely coordination between cargo readiness, vessel positioning, and documentation processes.
Can brings valuable operational experience from his ongoing role as a Junior Tanker Operator at Atlantis Tankers Group, where he manages the scheduling and logistics of chemical tankers. He has previously held operational support roles at Armona Denizcilik and Istanbul Rams, further solidifying his knowledge of vessel coordination and maritime compliance.
Known for his adaptability and practical insight, Can plays a key role in supporting BiB’s integrated shipping workflows and ensuring efficient trade execution.
Anastasia Xanthopoulou
Senior Advisor – Sourcing (Non-NOC Crude Oil Supply)
Anastasia Xanthopoulou is a seasoned energy executive with over 33 years of experience in the global oil and gas industry. As Senior Advisor at BiB Corporation, she leads the strategic sourcing of non-NOC (National Oil Company) crude oil supply, leveraging her extensive network and deep knowledge of upstream, midstream, and trading operations.
Her career includes executive leadership roles in engineering, procurement, and construction (EPC), as well as offshore operations and management (O&M) across the Middle East, Africa, and Southeast Asia. She formerly served as CFO of Kværner Hellas S.A., and later became a joint venture partner with Aker Solutions for the Al-Zafaraana FPSO project, contributing to major offshore developments and energy logistics.
Fluent in English, Turkish, and Greek, Anastasia brings to BiB a wealth of industry expertise, operational insight, and a results-driven approach to international crude sourcing and commercial energy strategy.
Global Reach
BiB Corporation operates across key markets, including the United States, Germany, Poland, France, Spain, Netherlands, and Italy, as well as emerging markets in Africa, the Middle East, and South America. Our global network ensures seamless energy trading, efficient logistics, and sustainable energy solutions, empowering local economies while maintaining compliance with international standards and global energy policies.