Guava Raises $12.5 Million for Voice AI Agents
The funding will support model development and build out an enterprise go-to-market team after Guava's first public model launched in September.
Updated on Nov. 3, 2026 in Artificial Intelligence
Guava raised $12.5 million for its AI voice agent development platform, which launched its first public model, Daytona, in September. The funding will support continued model and product development and kick-start a go-to-market team serving enterprises and business process outsourcers.
Why it matters
Daytona is already supporting over a dozen enterprise customers and handling tens of thousands of calls per day, signaling demand for voice agents in regulated industries. The investment comes as the broader voice AI agents market is projected to expand rapidly over the next decade.
Daytona ranked in the top 10 on Coval's word error rate benchmark, and Gridspace trained its underlying models on over 10 billion minutes of live conversations in regulated call centers. Company-reported figures do not yet show independent verification of enterprise deployment outcomes.
The players
Guava
Guava is a voice AI agent development platform that builds and runs its own speech recognition, language models, and speech synthesis as a single stack.
Gridspace
Gridspace is a company with over a decade of foundation model development whose models were trained on more than 10 billion minutes of live conversations in regulated call centers.
Omri Dahan
Omri Dahan is a executive who served for over a decade as chief revenue officer at the payments company Marqeta.
The details
Guava builds and runs its own speech recognition, language models, and speech synthesis as a single stack, and developers can add it to their products through Python, TypeScript, or Claude Code. The company is built on more than a decade of foundation model development by Gridspace, and Omri Dahan, who served over a decade as chief revenue officer at Marqeta, is part of the leadership.
Timeline
September 2026: Daytona launched as Guava's first public model.
November 2026: Guava announced the $12.5 million funding round.
2036: Projected year the global voice AI agents market reaches $43.8 billion.
Big Picture
The funding follows Daytona's September launch and extends it into enterprise sales, targeting the regulated call-center workflows where Gridspace trained its models. It positions Guava to compete as the voice AI agents market grows from $5.1 billion in 2026 toward a projected $43.8 billion by 2036.
For businesses that run customer calls, voice agents built on platforms like Daytona can take on call handling at scale, and Guava says enterprise customers typically take their first live regulated call within 14 days of kickoff. Developers can start building with the platform through Python, TypeScript, or Claude Code.
The takeaway
Voice AI agents are moving from pilots toward live, regulated enterprise use, and the speed of that move will depend on how quickly companies can get agents into production. Teams evaluating these tools should track real deployment results alongside vendor benchmarks.
Further reading
For more coverage of how companies are building and deploying these systems, see Artificial Intelligence.
