People of the Revolution and the USSR
- Ivan Vladimirovich Michurin Иван Владимирович Мичурин Self-taught plant breeder whose name was hijacked by Lysenko
- Konstantin Eduardovich Tsiolkovsky Константин Эдуардович Циолковский From a deaf provincial teacher to the father of cosmonautics. The self-taught visionary whose rocket equation opened the space age
- Nikolai Yakovlevich Marr Николай Яковлевич Марр Creator of the Japhetic theory who, as the sole Imperial academician to join the Communist Party, dominated Soviet linguistics for decades
- David Borisovich Riazanov Давид Борисович Рязанов Founder of the Marx-Engels Institute and independent Marxist who never stopped disagreeing
- Yuri Mikhailovich Steklov Юрий Михайлович Стеклов First Soviet editor of Izvestia, architect of the Soviet constitution
- Vladimir Ivanovich Nevsky Владимир Иванович Невский The revolutionary-historian who seized the railways in October and wrote the party's history
- Platon Mikhailovich Kerzhentsev Платон Михайлович Керженцев Proletkult theorist who became architect of Stalin-era arts censorship
- Pavel Alexandrovich Florensky Павел Александрович Флоренский Russian Orthodox priest-theologian who worked on Soviet electrification while wearing his cassock
- Aleksei Kapitonovich Gastev Алексей Капитонович Гастев From proletarian poetry to the science of labour: founder of Soviet social engineering who trained half a million workers
- Nikolai Nikolaevich Sukhanov Николай Николаевич Суханов Author of 'Notes on the Revolution' and agrarian economist in whose apartment the Bolshevik CC voted for armed uprising
- Nikolai Kakurin Николай Какурин Red Army commander who was chief of staff of the Tambov suppression and became a historian of the Civil War
- Yevgeni Alexeyevich Preobrazhensky Евгений Алексеевич Преображенский The theorist of primitive socialist accumulation
- Genrikh Khristoforovich Eiche Генрих Христофорович Эйхе Red commander who drove Kolchak's retreat to its collapse
- Lev Semyonovich Vygotsky Лев Семёнович Выготский Founder of cultural-historical psychology, Marxist psychologist who developed the zone of proximal development
- Boris Ignatyevich Arvatov Борис Игнатьевич Арватов The Saint-Just of the avant-garde, theorist of production art
- Jan Ernestovich Sten Ян Эрнестович Стэн Marxist philosopher who went from Stalin's Hegel tutor to Right Opposition conspirator