Founder of a listed tool
Andrew Bialecki
Co-founder and co-CEO, named behind the Klaviyo API + MCP listing on Anchor Terminal.
What Andrew 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 co-CEO, researched 26 October 2026 · the people behind it
Works with
- Ed Hallen Co-founder and Chief Strategy Officer
Questions
Who is Andrew Bialecki?
Andrew Bialecki co-founded Klaviyo with Ed Hallen and is its co-CEO. The two started the company to help consumer brands use their customer data, and it listed on the New York Stock Exchange in 2023. Both previously worked at Applied Predictive Technologies.
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 Andrew'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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