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Ievgen SobolievFounder
River AI
Co-founder, engineering
via River AI
Founder · Executive · Engineer
Dima Soboliev
DS
Co-founder, engineering at River AI
Soboliev is an engineering co-founder of River AI, building the software foundations for its AI hardware systems. He previously worked on frontier-model infrastructure at OpenAI and SpaceXAI after leading software engineering teams at Apple.
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Background
Current role
Co-founder, engineering 2026-presentRiver AI
River AIPreviously
About this data
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 13, 2026