Stephen Balaban is a technology entrepreneur who co-founded Lambda, an AI cloud infrastructure company built around machine learning workloads. Stephen Balaban's Twitter Score is 66 out of 1000 (a Good rating) as of August 2026, ranking #12,631 (top 5%) among 483,944 tracked accounts.
Stephen Balaban co-founded Lambda and serves as its CTO, focusing on building supercomputer-scale infrastructure for AI. Lambda describes itself as an AI-only company founded by ML engineers, with its work centered exclusively on AI workloads. In November 2025, Lambda announced a Series E funding round of over $1.5 billion led by TWG Global, alongside a multibillion-dollar agreement with Microsoft to deploy AI infrastructure powered by tens of thousands of NVIDIA GPUs.
Stephen Balaban has accumulated 15,462 followers as of August 2026 on X and has published 1,949 posts. Stephen Balaban has been mentioned by 28 accounts, with 40 total mentions.
Who follows Stephen Balaban on X?
The accounts that follow Stephen Balaban include 240 founders, 68 angel investors, 49 influencers and 2 VCs. Among the notable followers are Marc Andreessen, Nikita Bier, 6529, Andrej Karpathy, Garry Tan and Georgios Konstantopoulos.