Customer
10 known investors
Customer.io is a customer engagement platform that unifies customer data, multi-channel messaging, and AI to create personalized lifecycle campaigns across activation, onboarding, retention, and upsell. It serves marketing and product teams, and supports automation via AI agents through MCP, CLI, API, and webhooks.

Investors · 10
Beyond CapitalSan Diego
Earl Grey CapitalAustin
Kima VenturesParis · $50K – $5M
Knockout CapitalSan Francisco
Oregon Venture FundPortland · $500K – $5M
Portland Seed FundPortland · $25K
Sur Ventures$50K – $700K
GV (Google Ventures)reportedMountain View · $250K – $50M
Rothenberg VenturesreportedPalo Alto · $500K – $10Mvia Mike Rothenberg · inferred
Tiger Global ManagementreportedNew York · $1M – $100M
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Frequently asked questions
- What does Customer do?
- Customer.io is a customer engagement platform that unifies customer data, multi-channel messaging, and AI to create personalized lifecycle campaigns across activation, onboarding, retention, and upsell. It serves marketing and product teams, and supports automation via AI agents through MCP, CLI, API, and webhooks.
- Who are Customer's investors?
- Customer's investors include Beyond Capital, Earl Grey Capital, Kima Ventures, Knockout Capital, Oregon Venture Fund, Portland Seed Fund, Sur Ventures, GV (Google Ventures) and 2 more.