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Mordashov vs Ardoino

Severstal and Tether.

The differences

  • Forbes puts Paolo Ardoino about $1.1B ahead of Alexey Mordashov.Forbes figures from 9 Oct 2026 and 9 Oct 2026.
  • Alexey Mordashov is about 19 years older than Paolo Ardoino.
  • Alexey Mordashov is from Russia; Paolo Ardoino is from Italy.

Put someone else on either side

Side by side

MordashovArdoino

The money

Net worth, Forbes
$36.9BForbes, 9 Oct 2026
$38BForbes, 9 Oct 2026
Net worth, Bloomberg
$27.6BBloomberg, 17 Oct 2026
$18.2BBloomberg, 30 Aug 2026
Forbes rank
No. 61Real-Time list, 9 Oct 2026
No. 56Real-Time list, 9 Oct 2026
Billionaire since
Not stated
2025First on Forbes' annual World's Billionaires list in 2025, at No. 293

Where it came from

How it started
Built it upJoined the Cherepovets steel mill as an economist in 1988, became finance director in 1992 and CEO in 1996; Bloomberg says he built his majority stake through two investment funds that bought workers' shares after the 1993 privatisation
Built it upJoined Bitfinex as a software developer in 2014, became Tether's CTO in 2017 and its CEO in December 2023
Main source
Severstal stockBloomberg: the majority of his fortune comes from his 77% stake in Severstal; it also values Nordgold, Power Machines and Lenta
Stake in Tether HoldingsBloomberg: the bulk of his net worth comes from Tether Holdings; he is also a Bitfinex shareholder
Companies
SeverstalSeverstal: Chairman of the board
Tether, BitfinexTether: CEO; Bitfinex: Chief technology officer
Biggest stake
Severstal77% owned
Tether20% owned

The person

Born
26 Sep 1965Cherepovets, Russia (then the Soviet Union)
1984Northern Italy
Country
RussiaLives in Moscow, Russia
Italy
Education
Graduate degreeLeningrad Engineering and Economic Institute (1988); MBA, Northumbria University (2006)
Not statedComputer science, University of Genoa
Parents
Both parents were steelworkers at the Cherepovets mill
Not stated

What they give

Giving Pledge
Not a signer
Not a signer
Foundation
Way Home Charitable FoundationSet up by Severstal in 2005; Severstal says he personally oversees its programme
Not stated
Lifetime giving
Not stated
Not stated

Role and record

Role now
Chair of the boardChairman of Severstal and of Severgroup
Runs the companyCEO of Tether; chief technology officer of Bitfinex
Successor
Alexander Shevelev is CEO of SeverstalNo family member is named in a Severstal executive role in the cited sources
Not stated
Public office
None found
None found
Legal record
2022: Council of the EU; 2022: US Treasury (OFAC); 2023: EU General CourtListed under EU restrictive measures concerning Russia in 2022; the EU listing describes him as a Russian businessperson with close links to the Russian government. Designated by OFAC on 2 June 2022 under Executive Order 14024 (Russia). The General Court dismissed his challenge to the EU restrictive measures (Case T-248/22) on 20 September 2023 and ordered him to pay the costs.
None found

Alexey Mordashov against others

Alexey's profile

Paolo Ardoino against others

Paolo's profile