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Chronicler
What if your self-texts could organize themselves?
Chronicler is an AI-powered assistant that lives inside messaging apps, using AI agents to transform self-texted notes, reminders, and ideas into an organized, searchable second brain—while also proactively managing tasks, scheduling, and follow-ups to keep you on track.
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CEO at Chronicler
David Duan
Optimizing my own chaos
CTO at Chronicler
Clark Chen
From building tools, apps, and hacks for tens of thousands of users in middle school to leading the development of new consumer features for over 2 billion users at WhatsApp, my passion has always been creating products that people love. That passion continues to drive everything I do.
COO at Chronicler
David Tsui
Ex-Meta/ex-Uber engineer. Part of the Messenger business automation then Whatsapp marketing messages teams. I led the development of the home-screen portal and settings for Whatsapp large businesses.