Woosuk Kwon is an AI inference infrastructure researcher who co-founded Inferact and vLLM, an open-source inference engine for large language models. Woosuk Kwon's Twitter Score is 24 out of 1000 as of September 2026, ranking #40,405 (top 10%) among 486,860 tracked accounts.
Woosuk Kwon co-created vLLM and developed PagedAttention, a memory-management algorithm that sits at the core of the engine. The project delivered throughput improvements of 2-4x at equivalent latency compared with FasterTransformer and Orca, and in 2023 received an open-source AI grant from Andreessen Horowitz. Woosuk Kwon is also a Sequoia Open Source Fellows affiliate.
Woosuk Kwon co-founded Inferact, which raised $150M at an $800M valuation in a round led by a16z and Lightspeed, per public reporting. Previously, Woosuk Kwon was a Research Scientist at Google DeepMind and a Member of Technical Staff at Thinking Machines Lab. Woosuk Kwon's account has 8,728 followers as of September 2026 and 379 posts, and has been mentioned by 11 accounts a total of 12 times.
Who follows Woosuk Kwon on X?
The accounts that follow Woosuk Kwon include 82 founders, 21 angel investors, 16 influencers and 3 VCs. Among them are Marc Andreessen, Andrej Karpathy, Tarun Chitra, Andrew Chen, Kevin Rose and Martin Shkreli.