/
Log inGet free API keyAccount
Menu
InvestorsCompaniesFit CheckerDocsPricingGet free API key

Companies / Decagon

Decagon

San Francisco, California, United States

Decagon builds, optimizes, and scales AI agents for customer service

AI & Machine LearningEnterprise Software

Decagon, based in San Francisco, California, United States, has 20 investors on file, among them A.Capital Ventures, A-Star Partners and Accel. Its latest round on record is Series C+, 28 Jan 2026, of 4 rounds. Its site was last checked 12 Nov 2026: site answers.

decagon.ai

Funding

4 rounds on record
Latest roundSeries C+28 Jan 2026
Since that round10 monthsno later round on record
Time between rounds7 monthson average, over 4 rounds
Investors in its rounds1810 with a VCinfo profile
Jan 2026Series C+Led by Coatue, with Ribbit, Gil & Co, Accel, Andreessen Horowitz, Index Ventures, Forerunner, Bain Capital Ventures, Starwood Capital Ventures, A.Capital Ventures and 4 others
Nov 2025RoundLed by T.Capital
Jun 2025Series C+Led by Accel, Andreessen Horowitz Growth, with Ribbit, Bain Capital Ventures, Forerunner and 3 others
Jun 2024SeedLed by Andreessen Horowitz

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

20 investors on file
InvestorEvidenceType
A.Capital VenturesPortfolio pageVenture capital
A-Star PartnersPortfolio pageVenture capital
AccelPage + roundVenture capital
ACME CapitalPortfolio pageVenture capital
Andreessen HorowitzPage + roundVenture capital
Atacama VenturesPortfolio pageVenture capital
Audacious VenturesPortfolio pageVenture capital
Bain Capital VenturesPage + roundVenture capital
ChemistryPortfolio pageVenture capital
CoatuePage + roundVenture capital
ForerunnerPortfolio pageVenture capital
Gil & CoPage + roundVenture capital
Index VenturesPage + roundVenture capital
K5 GlobalPortfolio pageVenture capital
RibbitPortfolio pageVenture capital
Soma CapitalPortfolio pageVenture capital
Starwood Capital VenturesPage + roundCorporate VC
SV AngelPortfolio pageVenture capital
T.CapitalPortfolio pageCorporate VC
Wayfinder VenturesPortfolio pageVenture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

Free account · no card

Get Decagon and its investors as data

Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when A.Capital Ventures adds a company.

Work email, sign-in link by email. Already have an account? Log in
Your API keyRead the docs
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/decagon.ai/investors

# also
GET /v1/companies/decagon.ai
GET /v1/companies/decagon.ai/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing