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Ed Hallen
Director, Klaviyo
Ed Hallen is a director at Klaviyo. Their most recent Section 16 filing is from October 2026.
- Known for
- director at Klaviyo
Mentioned in
Platforms
Klaviyo helped design the protocol that could let AI agents bypass its emails; insiders sold $200 million
Sierra and Meta's draft Personal Agent Protocol would let consumers' AI agents buy, return and rebook directly with brands, past the marketing messages Klaviyo sells. Klaviyo joined the design table as insiders net-sold $199.9 million of its stock over 12 months.
· 3 min read
Platforms
ChatGPT's agents can read Klaviyo but can't run it
Meta's Muse is free and OpenAI's first dot is bundled into a $100 seat; both do work Klaviyo bills for, and in ChatGPT's plugin directory Klaviyo is read-only while HubSpot and Shopify write. The same week brought design and product cuts and a co-founder's stock sale, the latter scheduled back in June.
· 2 min read