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Vol. I · 2026Search Archive


Tier B
Tech & Business · Switzerland · USSR

Serguei Beloussov

Сергей Белоусов

Leningrad-born co-founder of Acronis and Parallels — one of the most successful Russian tech entrepreneurs

🇨🇭 Fame: Switzerland🇷🇺 Origin: USSR👤 Self (Born there)🗣 Russian: Fluent
SB
Profile #813
ProfessionTech (Acronis)
Russian originLeningradUSSR
AncestrySelf (Born there)-
RussianFluent
CategoryTech & BusinessTier B
Biography

Serguei Beloussovtech (acronis) with roots in the USSR

Serguei Beloussov is a Russian-Singaporean entrepreneur born in Leningrad who co-founded Parallels (desktop virtualisation software) and Acronis (data protection and cybersecurity) — two of the most successful Russian-founded software companies globally. He is based in Switzerland and Singapore.

Russian Connection

Tracing the roots — Leningrad

Born in Leningrad in 1971 and educated at the Leningrad Polytechnic Institute, Beloussov is a product of Soviet scientific education who built his software empire after the collapse of the USSR. Acronis and Parallels together have hundreds of millions of users globally — one of the most significant contributions of Russian engineering talent to global enterprise software.

Family Tree
Subject
Serguei Beloussov🇨🇭 Switzerland
Self (Born there)
-
Origin
Leningrad🇷🇺 USSR
Historical context
Soviet Union (USSR) · 1922–1991
Map of the Soviet Union (USSR)

Leningrad. At the time, this region was one of the fifteen republics of the Soviet Union.

Map: Wikimedia Commons (CC BY-SA)
Key Achievements

A career defined by ambition

01
Co-founded Parallels — leading desktop virtualisation software (millions of users)
02
Founded Acronis — global data protection and cybersecurity company ($3.5B+ valuation)
03
Acronis serves 500,000+ businesses and 5+ million consumers globally
04
Based in Switzerland and Singapore — international entrepreneur
05
One of the most commercially successful Russian-born tech founders globally
Russian diasporaborn in Russia/USSRSoviet-bornRussian speaker
Sources