Funding Round Overview

Together AI announced a Series B round on October 20, 2025 totaling $305,000,000 led by Salesforce Ventures. Together AI raised $305 million Series B to scale AI acceleration cloud for open source and enterprise AI. $305M Series B for AI cloud platform.

Deal Highlights

• Capital involved: $305,000,000.
• Round: Series B.
• Investors: Salesforce Ventures, a16z, Kleiner Perkins.

Company and Sector Context

Together AI builds in the ai infrastructure sector, one of the most active areas in AI investment today. Based in United States, the company is part of a global wave of startups scaling AI into production across regulated and enterprise environments.

How the Capital Helps

Disclosed details include $305M Series B for AI cloud platform. In ai infrastructure, speed to market and access to high-quality talent often determine category leadership.

Competitive Landscape

Funding activity in ai infrastructure continues to intensify as incumbents and startups race to ship reliable AI systems. This round signals ongoing investor confidence in differentiated technology and defensible distribution.

Looking Ahead

This funding positions Together AI for continued growth in the ai infrastructure landscape. As AI adoption accelerates across industries, deals like this signal where capital and strategic attention are moving next.