Signal is an ecosystem of high-growth start-ups that share one common goal – enhancing the competitive performance of companies operating within the shipping and energy sectors through technological innovation. At the helm of these companies is Greek entrepreneur Ioannis Martinos, formerly co-CEO of Thenamaris, one of the world’s most successfulshipping companies. Established in 2014, and headquartered in London, with offices in Athens, Greece, the companies within Signal employ more than 100 individuals. The leadership group has combined experience of more than 75 years in shipping and energy markets and is supported by a world-class team of strategists, market analysts, data scientists, and developers. Signal launched The Signal Ocean Platform to the public in 2018 which has established market adoption in the crude spot vessels market. Signal also launched its first Aframax pool in September 2018 (Signal Maritime Services). At Signal Ventures, we focus on early-stage technology startups and entrepreneurs in the shipping, logistics and commodities space.

Freight

Logistics & Supply Chain

Marine

Shipping

Transportation

Signal

Ioannis Martinos

Renata Mourdoukouta

Chrysi Gementzopoulou

Kostas Vilos

Roussos Paschopoulos

Dimitris Tsapoulis

Lucas Kattis

Semiramis Assimakopoulou

Katerina Stoupa

Roberta Armillis

The Leadership Team at Signal is responsible for guiding the strategic direction and operational efficiency of the company's ecosystem of start-ups. They oversee high-level decision-making processes, foster innovation, and ensure alignment with Signal's mission to enhance competitive performance in the shipping and energy sectors. This team of experienced leaders collaborates on strategic planning, resource allocation, and market positioning to drive sustainable growth and technological advancements within the industry.

Leadership Team

Engineering Team

Product Management and Design

Leadership Team

About

Team members

Other teams at Signal

Engineering Team

Product Management and Design