C3is Inc Dossier
Qualitative Analysis
Business overview
C3is Inc. (Nasdaq: CISS) is an international ship-owning holding company incorporated in the Marshall Islands and headquartered in Athens, Greece. Spun off from Imperial Petroleum Inc. in June 2023, the company provides seaborne transportation services for dry bulk and crude oil charterers, including national and private industrial users, commodity producers, and refineries. As of late 2025, its fleet comprised three Handysize drybulk carriers (Eco Bushfire, Eco Angelbay, and Eco Spitfire) and one Aframax crude oil tanker (Afrapearl II). The company operates its dry bulk carriers on short-term time charters to generate steady cash flows, while its Aframax tanker operates in the volatile spot market to capitalize on high charter rates.
Research as of 20 Jun 2026
Strategic Initiatives
Growth programs, investments, and their expected impact
Expanding the fleet capacity by acquiring two South Korean-built MR product tankers to capitalize on strong tanker market fundamentals and high spot charter rates.
Expected impact: Increases the fleet size by 50% to six vessels and expands total deadweight capacity by 385% to 387% from inception, significantly boosting daily charter revenues in the spot market.
Entering into an At-The-Market (ATM) Issuance Sales Agreement with Aegis Capital Corp. to sell common shares from time to time.
Expected impact: Provides working capital and funding for general corporate purposes, including the payment of the purchase price for the two contracted product tankers or future vessel acquisitions, while maintaining a debt-free balance sheet.
Mergers, Acquisitions & Partnerships
Recent deals and strategic collaborations
Recent Acquisitions
To expand fleet capacity, increase exposure to the lucrative product tanker spot market, and leverage strong daily charter rates without relying on bank debt.
Financial impact: Expected to significantly increase daily charter revenues and EBITDA. The acquisitions are funded via a one-year interest-free credit option, with payments due in January 2027.