Hello Haven launches personal AI twin with $15 million

Sep 17, 2026
Hello Haven launched its Haven personal AI assistant and raised $15 million in pre seed funding led by Mayfield. The service builds a private memory graph to complete tasks across apps and communication channels.

Hello Haven launched Haven in a press release, alongside a $15 million pre seed funding round led by Mayfield. The personal AI assistant creates a private memory graph containing a user's preferences, relationships, history, decisions, permissions and boundaries.

Haven uses that context to select AI models and tools, then complete tasks through phone, text, email, voice, the web and its app. It can prepare daily briefings, sort email, send follow ups, process returns, place orders, make calls and run recurring tasks.

Hello Haven says the service can access more than 500 AI models and over 100 app integrations. Private beta users have interacted with Haven more than 2 million times. The service is available through its website, the Apple App Store and Google Play, while a developer platform is planned.

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