About us

Partners With

Strong Track Record

Windward Offshore was formed to establish an Integrated Offshore Wind Service Company. With a shared vision, the partners aim to create a robust portfolio of offshore wind service vessels, initially focusing on Commissioning Service Operation Vessels (CSOVs). By providing integrated solutions, combining vessels with Engineering, Maintenance, and SeaRenergy + Operation Services, Windward Offshore is poised to become a reliable partner for energy companies, supporting the commissioning phase and maintenance of offshore wind farms.

Windward Offshore is a leading integrated offshore wind service company headquartered in Hamburg, Germany. Founded through the collaboration of industry pioneers SeaRenergy Offshore, and Blue Star Groupwe are dedicated to delivering innovative solutions to the global offshore wind industry.

We have ordered four state-of-the-art Commissioning Service Operation Vessels (CSOVs) in partnership with the renowned shipbuilder VARD. These vessels, constructed in Norway and Vietnam, are based on the advanced VARD 4 19 design, featuring battery hybrid technology and preparation for future operation on green methanol.

At Windward Offshore, we leverage our maritime expertise and strong network of partners to meet the growing demands of the global renewable energy sector, ensuring safety, reliability, and operational excellence. Our key partner, SeaRenergy, handles the engineering and maintenance aspects of our offshore projects, enhancing our ability to support the efficient commissioning and maintenance of offshore wind farms.

Below, you can find more information about our esteemed partner companies: Diana Shipping Inc., Serafin and SeraVerse, RIVE Private Investment, Blue Star Group, and SeaRenergy, each contributing to the strength and success of Windward Offshore.

Diana Shipping Inc. is a global provider of shipping transportation services through its ownership and bareboat charter-in of dry bulk vessels and is listed on the New York Stock Exchange

The Company’s vessels are employed primarily on short to medium term time charters and transport a range of dry bulk cargoes

As of January 2024 the fleet consists of 41 dry bulk vessels*, excluding two methanol dual fuel new-building Kamsarmax dry bulk vessels, not yet delivered

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Serafin and SeraVerse, founded by Philipp Haindl, are invested in diversified portfolios across the industrial and non industrial sectors respectively. 

SeraVerse, focusing on the non industrial/venture segment, operates under the principle of „Empowering Ventures,” and is actively engaged in financial asset management, wealth management, TV & media, and private equity. 

By continuously evaluating new business partnerships and offering a robust service range, SeraVerse aims to foster long term growth and innovation in future proof industries.

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RIVE Private Investment is an independent European investment company, specializing in transport assets and infrastructure dedicated to energy transition, contributing to the decarbonization of the transport sector and/or serving essential needs, such as rail, specialized aviation (medical, firefighting, and rescue, etc.), and maritime (electric ferries, support for offshore wind farms, etc.), combining financial and sectoral expertise.

Established in 2013 and based in Paris, Luxembourg, and Geneva, RIVE has financed over 2.4 billion euros of assets through more than 100 transactions in around fifteen countries

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SeaRenergy was established in 2010 and is the Offshore Wind Services Arm of the Rickmers family. The SeaRenergy service portfolio comprises Engineering, QHSE and Marine Services as well as Offshore Professionals, covering the whole life cycle of an offshore wind project from early planning through installation to operation, maintenance, and repair.

In 2022 the award of the largest contract for electrical & mechanical maintenance which was ever tendered in the north sea was awarded to Searenergy and Semco incl. 33 Tennet Substations in NL & D  

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Established in 2018, Blue Star Group is an investment management firm for institutional investors, offering project development, structuring and ongoing asset management in the shipping industry. Core to the investment strategy is to drive the fuel transition and shape the energy transition of global maritime transport as well as energy infrastructure

With a focus in asset backed business models, Blue Star Group also invests in business ventures in diverse areas of the maritime economy, shipping, and logistics, in particular aiming to identify and support projects with a clear decarbonization objective and strategy

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Unified Strength.
Expertise at the Helm

Christoph Geck-Schlich
Managing Director

Vita

Bastian Hagebeuker
Managing Director

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Dr. Benjamin Vordemfelde

Managing Director

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Caspar Blum

General Manager

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Nathalie Schleu
Investment Manager

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Jan Rivera Sagehorn
Tender Manager

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Wencke Hansen
Financial Reporting & Accounting

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Tim Ostermann
Technical and Financial Oversight

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Vita Christoph Geck-Schlich

Managing Director

Christoph is a Founding Partner and Managing Director at Windward Offshore. He also holds the position of Managing Director at the Blue Star Group, one of Windward’s shareolders.  Prior to co-founding Windward Offshore, Christophwas Chief Investment Officer (CIO) at the Offen Group where he was responsible for all investments with regards to the fleet expansion.

Vita Bastian Hagebeuker

Managing Director

Bastian, Co-Founder and Managing Director of Windward Offshore, is a partner at Blue Star Group. Prior to co-founding Windward Offshore he worked as an Investment Manager at the Offen Group, where he was responsible for asset-backed shipping investments alongside institutional clients, as well asearly-stage and seed investments in maritime and logistics start-ups.

Vita Benjamin Vordemfelde

Managing Director, CEO
SeaRenergy

Benjamin is Founding Partner of Windward Offshore and currently holds the CEO position at SeaRenergy, where he has been Managing Director since 2014. With 15 years of business experience, he held various positions in the shipping and media industries, focusing on business development, investor relations, public relations, and asset management.

Vita Caspar Blum

General Manager

Caspar acts as General Manager focusing on the commercial development of Windward Offshore. With over a decade of leadership experience in the offshore energy sector, he brings expertise in business development, strategic planning and chartering of offshore vessels. Prior to joining Windward Offshore, he held leadership positions at North Star, Ampelmann Operations, and gained experience as an offshore shipbroker. 

Vita Nathalie Schleu

Investment Manager

Nathalie is Investment Manager at Windward Offshore and  an experienced Investment Analyst specializing in the maritime and offshore sectors. Before joining Windward Offshore, she worked as an Analyst at the Offen Group and is a trained Shipping Merchant with a degree from the University of Economics & Management.

Vita Jan Rivera Sagehorn

Tender Manager

Jan is Tender Manager at Windward Offshore and a Naval Architect with a strong customer-oriented focus. Prior to joining Windward Offshore, he gained experience in various roles, primarily in sales and tendering within the maritime and offshore industries. He holds a Master of Science in Naval Architecture and Ocean Engineering from the Technical University of Hamburg.

Vita Wencke Hansen

Financial Reporting & Accounting

Wencke is Windward’s Financial Reporting and Accounting Manager and Commercial Director at Blue Star Group since 2022. Before, she was at Ernst & Young – Audit as Manager and authorized signatory with a focus on group companies within the energy and medical devices sector. Wencke is a foreign trade merchant in shipping and has a degree in business administration & accounting and law from the Leuphana University in Lüneburg.

Vita Tim Ostermann

Technical and Financial Oversight

Tim has the role of Technical and Financial Oversight. He is Co-Founder and Partner at Blue Star Group. Prior he was employed as Investment Manager at the Offen Group and has extensive experience in the commercial and operational management of shipping companies as well as in Sale and Purchase (S&P) activities.

Vita Clasen Rickmers
Advisory Board Member
Managing Partner and Chairman of the ASSC Group which is the sole owner of Searenergy; ASSC has various other activities in real estate, aviation, private and venture capital
Vita Christoph Auer
Advisory Board Member
Managing Director at SeraVerse, a Serafin company, with board roles at Serafin Asset Management, Eccho Rights, and Curve Media
Vita Ioannis Zafirakis
Advisory Board Member
Director, Chief Financial Officer and Chief Strategy Officer (amongst other roles) of Diana Shipping Inc. // held various senior executive roles within the Diana Shipping Group
Vita Lars Evers
New Building Oversight
20+ years in the maritime industry with a strong focus on technical and nautical shipmanagment and ship building. Diverse positions in a leading newbuilding shipyard, different ship owning companies in Germany and Singapore and an international ship management group.

Since 2023, we have embedded sustainability concepts into our daily operations through an internal awareness initiative. This initiative includes educational materials, practical tips, insights on current topics, and interactive events such as the Green Kayak Tour or excursions on environmental topics. We also prioritize suppliers for after-work and customer events that incorporate ecological aspects, such as the “Energiebunker” in Hamburg Georgswerder. Our daily operations reflect our commitment to sustainability, from an electric company pool car and company bikes to sourcing sustainable electricity and gas. 

Vita Bennet Möller

Managing Director
Elbe1

Bennet Möller, Managing Director of Elbe1 since 2023, initially joined the company in 2016 as a Technical Project Manager. Throughout his professional career he has acquired extensive experience in renewable energy project development and construction across Europe, the US, and APAC regions, consulting on various aspects such as M&A, TDD, EPCI and compliance management  of offshore wind farms. He holds Bachelor’s and Master’s degrees in Industrial Engineering.

Vita Jelte-Steffen Hipp

Managing Director
Elbe1

Jelte-Steffen Hipp, Managing Director of Elbe1 since 2023, has more than 15 years of experience in renewable energy, demonstrated in several international engineering projects, as well as certification, service, and warranty cases. He holds a Master’s Degree in Sustainable Energy Systems from Chalmers (Gothenburg) and a Bachelor’s in Energy and Environmental Engineering from TU Hamburg. 

Vita Alexander Vogel

Managing Director
Con4Mare

Alexander Vogel, holds a diploma in Naval Architecture and has been Managing Director at Con4Mare since 2013. With over 15 years of distinguished experience in the offshore wind industry, he has led international projects in various roles, specializing in Marine Operations and Marine Warranty Survey. Additionally, Alexander is an authorized expert in HDT for cranes and lifting equipment, as well as in the examination of wire ropes in cranes

Vita Andreas Puls

Managing Director
Con4Mare

Andreas Puls assumed the role of Managing Director at Con4Mare in 2023. Graduating with a degree in physics and specializing in material science, he shifted to project certification for offshore wind farms in 2011.

With over a decade of experience across various positions, he has spearheaded numerous projects in certification.

Vita Hagen Heesch

General Manager, CTO
SeaRenergy

Hagen Heesch, founder and initial owner of Elbe1 GmbH, joined SeaRenergy in 2019 and was appointed as CTO (ppa) in early 2023, overseeing SeaRenergy’s engineering activities.

With a degree in Civil Engineering, he brings 15 years of offshore wind experience, specializing in design, certification, and permitting consultancy. Before his entrepreneurial career, he worked at DNV-GL.

Vita Natalia Kress

General Manager, COO
SeaRenergy

Natalia Kress joined SeaRenergy as General Manager (ppa) in 2017. In early 2023, she was appointed as COO at SeaRenergy, overseeing the Sales & Execution department.

She has 15 years of experience in the offshore industry, especially in the installation and operation phases of offshore wind farms with a particular focus on heavy lift vessels and O&M offshore logistics. 

Vita Jan Boje Steffens

Managing Director
SeaRenergy

Jan Boje Steffens is the co-founder of SeaRenergy. He has more than 30 years of experience in the shipping industry, especially in the segments of breakbulk, heavy lift, and project cargo.

 

Until 2012, Jan was CEO and Partner of the Rickmers Group. Thereafter, he took the post as Managing Director of SeaRenergy.

Johann Philipp - General Manager SeaRenergy

Vita Johann Philipp

General Manager 
SeaRenergy

Naval architect Johann Philipp joined SeaRenergy’s BorWin / HelWin Project Team in September 2011 as an engineering consultant. He formally joined SeaRenergy in January 2013 and became General Manager (ppa) in 2016. 

With more than 20 years’ experience in structural engineering, Johann possesses a wealth of knowledge in conceptual and detailed ship design issues, technical project planning, and marine warranty surveys.

Vita Beispiel

Managing Director
CEO

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Vita Johann Philipp

Managing Director
CEO

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