Founder of a listed tool
Ed Hallen
Co-founder and Chief Strategy Officer, named behind the Klaviyo API + MCP listing on Anchor Terminal.
What Ed builds
Klaviyo API + MCP BB · Lifecycle marketing & customer engagement
Klaviyo is a marketing platform that holds customer profiles and events and sends email, SMS, WhatsApp and push campaigns and flows. Agents reach it through a JSON:API REST API and an official hosted MCP server.
Co-founder and Chief Strategy Officer, researched 26 October 2026 · the people behind it
Works with
- Andrew Bialecki Co-founder and co-CEO
Questions
Who is Ed Hallen?
Ed Hallen co-founded Klaviyo with Andrew Bialecki and is its chief strategy officer. Before Klaviyo, both founders worked at Applied Predictive Technologies. Klaviyo, a CRM for consumer brands, went public on the New York Stock Exchange in 2023.
What does Klaviyo, Inc. make?
Anchor Terminal lists Klaviyo API + MCP from Klaviyo, Inc.. Klaviyo is a marketing platform that holds customer profiles and events and sends email, SMS, WhatsApp and push campaigns and flows. Agents reach it through a JSON:API REST API and an official hosted MCP server.
How are Ed's tools graded?
Klaviyo API + MCP is graded BB, 71.8 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (5)
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