Decagon emerged from stealth and announced a $5M seed round and a $30M Series A, bringing total funding at that point to $35M. The company said the seed was led by a16z and the Series A was led by Accel.
Decagon launches with $35m raised from Accel and a16z VerifiedDecagon announced a partnership with ElevenLabs to launch Decagon AI Voice Agents. The company described the collaboration as combining ElevenLabs' voice models with Decagon's agentic AI platform for phone support.
Announcing Decagon Voice VerifiedDecagon announced a $65M Series B led by Bain Capital Ventures, with participation from Elad Gil, A*, Accel, BOND Capital, and ACME Capital. The company said the round brought total funding to $100M.
Decagon raises $65m Series B led by Bain Capital Ventures to bring total funding to $100m VerifiedDecagon announced Agent Operating Procedures (AOPs), positioning them as a core product approach for building and scaling AI agents with natural-language instructions that compile into code. The company framed AOPs as a major part of its product direction for concierge customer experience.
Decagon raises series C at $1.5B valuation VerifiedDecagon announced a $131M Series C at a $1.5B valuation. The round was co-led by returning investors Accel and Andreessen Horowitz, with additional participation from existing and new investors.
Decagon raises series C at $1.5B valuation VerifiedDecagon announced Decagon Voice 2.0 as the next generation of its voice product. The company said the release made conversations more natural and expanded its voice capabilities.
Introducing the next generation of Decagon Voice and Decagon University Verified$250M Series D announced Jan 2026.
VerifiedDecagon announced a $250M Series D led by Coatue Management and Index Ventures, saying the round tripled its valuation to $4.5B in under six months. The company also said more than 100 new global enterprise customers joined over the prior fiscal year.
Decagon’s $250 million commitment to the AI concierge future Verified