Together AI — Funding & Company Data
Financial overview and investor data for Together AI.
Founded
2022
Stage
Late stage
Total Raised
$1.53B
HQ
San Francisco, California
Team
201-500
Model
usage-based
Analyst Take
Together AI's funding trajectory is exceptionally aggressive, even for the AI sector. Progressing from a Seed round to a $1 billion Series C in under three years demonstrates immense investor conviction and rapid market traction. The company's valuation has skyrocketed from $1.25 billion in early 2024 to $8.5 billion by April 2026, reflecting its pivotal role in the open-source AI movement.
The investor syndicate is a strategic powerhouse, combining premier venture capital firms (Kleiner Perkins, General Catalyst) with corporate heavyweights (NVIDIA, Salesforce Ventures). This blend provides not just capital, but also deep technical expertise, enterprise sales channels, and a direct line to the heart of the AI hardware ecosystem. NVIDIA's repeated participation is a particularly strong endorsement of Together AI's technical approach and its importance in driving GPU demand.
This level of funding provides a formidable war chest. It allows the company to make massive, long-term commitments to GPU capacity, as evidenced by its $270 million deal with Rumble for NVIDIA's latest Blackwell chips. This secures a critical resource that is a major bottleneck for competitors. From a competitive standpoint, Together AI is positioning itself as a foundational, open-source-focused alternative to the major cloud providers, and it now has the capital to compete seriously on both performance and cost. For users, this financial strength reduces vendor risk and suggests the platform will be a stable, long-term player with the resources to continue innovating at the cutting edge.
Stability
With over $1.5 billion raised, including a recent $1 billion Series C, Together AI is an exceptionally well-capitalized company. It is highly stable and will almost certainly be a key player in the AI infrastructure market for the foreseeable future.
Growth
The company is in a state of hypergrowth, evidenced by its rapid succession of large funding rounds at increasing valuations and a reported surge in annualized revenue. Its aggressive expansion of GPU capacity and growing roster of enterprise clients indicate a steep upward trajectory.
For Buyers
For a potential user, Together AI's robust financial backing significantly mitigates vendor risk. The massive funding ensures platform longevity, access to the latest hardware, and continued R&D, making it a safe choice for building critical, long-term AI applications.
Funding Timeline
Valuation: $8.5B
Investors: General Catalyst, Prosperity7 Ventures, Salesforce Ventures, DAMAC Capital, NVIDIA, Kleiner Perkins, March Capital, Emergence Capital, Lux Capital, SE Ventures, Greycroft, Coatue
Valuation: $3.3B
Investors: Salesforce Ventures, Coatue Management, Lux Capital, Emergence Capital
Valuation: $1.25B
Investors: Kleiner Perkins, Nvidia, Emergence Capital, NEA, Prosperity7 Ventures, Greycroft
Investors: Lux Capital, Factory, SV Angel, First Round Capital, Long Journey Ventures, Robot Ventures, Definition Capital, Susa Ventures, Cadenza Ventures, SCB 10x, Scott Banister, Jeff Hammerbacher