MEET OUR TEAM
Welcome to the heart of Opsealog—our people
In the vast and ever-changing seas of the maritime and energy sectors, our mission is clear: to pioneer the digitalization of fleets and redefine performance management. But beyond our technology, it’s our team that truly sets us apart.
Data and field expertise
Each member of our team is a specialist in their field, working collaboratively to deliver exceptional service and innovative solutions that meet the complex needs of our customers. It’s their expertise and dedication that ensure our clients not only keep pace with the demands of an evolving industry but set the standard for it.
Our Leadership Team

Arnaud DIANOUX
Founder & CEO
Entrepreneur and Former Merchant Marine Captain, Arnaud Dianoux has over ten years of experience in the Marine Offshore field in multiple regions. After pursuing an MBA degree, he started working on Fuel Management topics.His passion for Data and his Maritime experience have inspired Arnaud to found Opsealog.

David ARRET
Head of Finance & Administrative
David brings a methodical approach to his role at Opsealog. With a Master’s degree in Management Sciences and a solid 20-year track record in Finance and Management Control in the Tech and Digital industries. At Opsealog, David drives our administrative teams toward continued excellence and ensures our financial strategies support growth.

Damien BERTIN
Business Director
With a background in Maritime Law, International Business and Maritime Management, Damien has over 15 years of experience in the Marine Offshore sector. At Opsealog, he is at the helm of the maritime decarbonization, promoting customer-centric solutions that drive performance across the maritime sector.

Guillaume ROBERT
Chief Product & Technology Officer
PhD in Computer Science and seasoned tech leader, Guillaume brings the technical depth and strategic clarity that Opsealog’s product ambitions demand. At Opsealog, he drives product structuring, AI integration, and organizational efficiency to turn maritime data into operational decisions that maximize performance and reduce CO2 impact.
Our Department Leads

Arnaud ADAMO
Senior Project Manager
We leverage our expertise in project management and UX/UI design to offer digital solutions that help maritime stakeholders optimize their operations and reduce their environmental footprint by collecting, analyzing, and visualizing data.

Bharat M PATIL
Marketing & Communications Manager
Our efforts are focused on educating the maritime industry on the benefits of digitalization. Through insightful content and industry collaborations, we help shipowners & charterers achieve their sustainability goals, reduce emissions, and optimize efficiency.

Briac LEMÉE
Sales & Account Manager
Engaging with market participants and aligning our services to their specific requirements is the core of our work. The Team is going the extra mile to answer new clients’ queries and provide solutions to enhance operational efficiency at sea and ashore.

Malo SERGENT
Offshore Operations Excellence Lead
Our deep understanding of the maritime industry allows us to offer personalized advice and solutions. By aligning with our clients’ goals, we help them improve efficiency and achieve long-term success.

Émilie LE DÉODIC
Service Delivery Manager
We ensure smooth and secure maritime operations by optimizing IT infrastructure and implementing robust security protocols. We deliver high-quality technical and functional support through a methodical approach and deep expertise, thereby strengthening our clients’ trust.

Mickael MARTINET
Software Solution Manager
We place quality and cybersecurity at the heart of every project. Continuous improvement is a priority for our team to consistently deliver the best solutions to our clients but also stay ahead in a rapidly evolving technological landscape.
Our Job Openings
Discover our offers
Opsealog is a French SaaS company specialized in the Marine Offshore sector. We blend field expertise with advanced technology to drive operational excellence. Choose an all-in-one solution for efficiency, sustainability, and performance.
Charterer
Achieve fleet efficiency with data-driven decision-making and AI-powered analytics improving your fleet’s behavior.
Shipowner
Gain complete fleet visibility, optimize asset performance, and reduce downtime with advanced monitoring solutions.
