October 20, 2026, 10:54 AMRSSRU

Alexander Kuranov

ImprisonedChecked October 18, 2026

Alexander Kuranov, born 1948, Saint Petersburg. Charges: Article 275, Russian Criminal Code (Treason against the state); “A case of Alexander Kuranov on treason”. Sentence (April 18, 2024): 7 years imprisonment in a strict regime colony and a fine of 100,000 roubles. Status: imprisoned; deprived of liberty since August 1, 2021.

In brief

Saint Petersburg · Saint Petersburg · Scientists

Sentence

7 years

imprisonment in a strict regime colony and a fine of 100,000 roubles

Verdict April 18, 2024

No information about an appeal ruling.

Charges

Full wording of the charges

According to the investigation, he "passed to a foreign citizen the information containing state secrets about scientific developments".

Latest event

May 4, 2024 — imprisonment begins

Checked October 18, 2026 · no changes since October 15

Timeline

  1. · Imprisonment begins

  2. · First-instance verdict

    guilty verdict · 7 years

  3. · Persecution begins

    A case of Alexander Kuranov on treason

  4. · Preventive measure: pre-trial detention

Criminal case

A case of Alexander Kuranov on treason

There are no other defendants in this case in the database.

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Details and sources

Full summary

According to OVD-Info

Physicist, former Director General and Chief Designer of Leninets, the Russian defence industry's Research and Development Enterprise of Hypersonic Systems. He headed Leninets' directorate for New Hypersonic Technologies. In August 2021, Kuranov was detained as part of a treason case. He pleaded guilty and entered into an agreement with the investigation. On 18 April 2024, Kuranov was sentenced to seven years in a strict regime colony and a fine of 100,000 rubles.

All fields of the record
Citizenship
Russia

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