# Labelbox Raises $100M Series E for AI Agents

> Labelbox secures $100M Series E funding to boost enterprise AI agents and reinforcement learning.
- Title: Labelbox Raises $100M Series E for AI Agents · Pulse 2.0
- Summary: Labelbox secures $100M Series E funding to boost enterprise AI agents and reinforcement learning. Labelbox raised over $100 million in Series E funding to…
- Keywords: labelbox, series e, reinforcement learning, enterprise ai agents, ai infrastructure, funding, startups, business, Raises, 100M, Series, Agents
- Source: Pulse 2.0 — https://pulse2.com/labelbox-raises-more-than-100-million-series-e-to-advance-reinforcement-learning-and-enterprise-ai-agents
- Author: Amit Chowdhry
- Published: 2026-10-19T16:47:42+00:00
- Read time: 1 min
- Topics: labelbox, series e, reinforcement learning, enterprise ai agents, ai infrastructure, funding, startups, business
## Funding Details
Labelbox raised more than $100 million in Series E financing to accelerate development of its reinforcement learning infrastructure and enterprise AI agent platform.
## Investors and Use of Funds
The financing includes both equity and a credit facility led by Infinitum Partners with participation from Wipro Ventures, Andreessen Horowitz, B Capital, Tau Ventures, Snowpoint Ventures, and other investors.
## Customer Base and Profitability
Labelbox works with more than 400 customers including more than 90% of leading U.S. AI labs and reached profitability in 2026 while increasing business more than fivefold year over year.
## Horizon Product
Horizon provides reinforcement learning environments for frontier AI labs to simulate complex tasks and improve through feedback.
## Key takeaway

Labelbox raised over $100 million in Series E funding to advance reinforcement learning and enterprise AI agents.