C3is is a young shipping company focused on dry bulk cargo and crude oil transport, operating from Athens, Greece.

C3is (NASDAQ:CISS) is a young international shipping company founded in 2021, headquartered in Athens, Greece. They focus on dry bulk cargo shipments, transporting essential materials like iron ore, coal, and grains for major industrial users and commodity traders. C3is also has an Aframax crude oil tanker for transporting crude oil. Currently, their fleet consists of only three vessels, but they are a publicly traded company on the Nasdaq Capital Market.