Greek Tanker Giants Earn Billions Moving Russian Oil Despite Western Sanctions
Financial Times analysis says Greek tanker operators earned at least $3.8bn transporting Russian crude since July 2023, largely within the G7 oil price cap framework (cap: $44.10/bbl). Dynacom Tankers led with at least $915mn, followed by Olympic Shipping/Onassis with at least $404mn. Ukraine sanctioned some firms in 2023, later removed; governments are now considering tighter controls.
How this was made

The 30-second read
Why it matters
It provides quantified estimates of Russian-crude freight revenue for named Greek operators and frames the policy debate around potential further restrictions and enforcement effectiveness.
Market read
Traders get a quantified read on which Greek tanker operators are most exposed to Russian-oil freight economics under the price-cap regime, alongside the risk of future tightening.
What to watch
The article relies on estimated freight costs and excludes routes without pricing data; actual compliance outcomes could differ materially from the modeled revenue.
Background
The piece discusses how Greek shipowners have continued transporting Russian crude under the G7 oil price cap, while Ukraine has pushed for tighter sanctions.
Ticker impact
Olympic Shipping and Management (Onassis Group) is cited as earning at least $404mn from transporting Russian crude since July 2023.
Limited immediate impact unless policymakers move toward tighter controls that would directly constrain this operator’s routes.
The article names the private Onassis-linked operator but does not provide a clear US-listed ticker mapping; ZIM is used here only as a placeholder risk proxy, so confidence is low.
Market effects
Highlights sanctions-enforcement and compliance risk for tanker operators benefiting from G7 oil price-cap arbitrage.
Increases geopolitical tension between Athens and Kyiv, which can influence future regulatory posture affecting Greek shipping.
If enforcement tightens, it could affect Russian crude logistics economics and freight premiums across global tanker markets.
Counterpoint
Because the trade is described as legal under the G7 price-cap framework, near-term enforcement may remain limited, keeping freight economics intact.
Key entities
- companyDynacom Tankers
Named as the largest Greek beneficiary, generating at least $915mn from shipping Russian crude since July 2023.
- companyOlympic Shipping and Management
Onassis Group unit cited as earning at least $404mn from Russian crude shipments.
- regulatorUkraine’s sanctions authority
Designated several Greek tanker operators as war sponsors in 2023 before later removal after Greek government pressure.
- sanctions frameworkG7 oil price cap
Allows transport if cargo is sold below the cap (stated at $44.10/bbl), but enforcement effectiveness is questioned.


