C3is Inc.

Last updated September 27, 2026

Organization details

Legal name
C3is Inc.
Ownership
Public
Status
Active
SIC code
4412 — Deep Sea Foreign Transportation of Freight
Jurisdiction of incorporation
Marshall Islands
Headquarters city
Athens
Headquarters country
Greece
Fiscal year end
December
Ticker symbol
CISS
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001951067

Board of directors

Chief executives

Adamantios Andriotis · CEO and President
Since March 2026

Board connections

3 of this board's directors also sit on 3 other boards.

Network of C3is Inc.'s board connections Imperial Petroleum Inc. Imperial Petroleum Inc... StealthGas Inc. StealthGas Inc. Rubico Inc. Rubico Inc. Georgios Xiradakis Georgios Xiradakis Harry Vafias Harry Vafias Ioannis Kostogiannis Ioannis Kostogiannis C3is Inc.
Shared director Other board Same sector

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