Labelbox Raises $100M+ Series E at $1.25B Valuation to Advance RL and AI Agents

Labelbox said on October 14, 2026, that it raised more than $100 million in Series E financing at a $1.25 billion pre-money valuation, in a round led by Infinitum Partners that combines equity with a credit facility. Wipro Ventures, Andreessen Horowitz (a16z), B Capital, Tau Ventures, and Snowpoint Ventures also participated, among others. Chief executive and co-founder Manu Sharma detailed the terms in a company blog post, and the company said the financing will support continued research and...