TechCrunch Industry News Fitbit founders launch AI platform to help families monitor their health; plus, French police search X office in Paris
Feb 3, 2026
A new AI platform aims to gather and organize family health data and surface notable changes. The founders behind a popular wearable launch tools for logging via voice, text and photos and for flagging unusual vitals and sleep shifts. French police expand a criminal probe into X, including searches of its Paris office.
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Fitbit Founders Starting New Family Health Startup
- Fitbit founders James Park and Eric Friedman launched Lufu to help families coordinate care after leaving Google.
- They plan an app-first approach that will later expand into hardware devices.
Health As A Family Challenge
- Lufu reframes health as a shared, family-wide problem rather than an individual one.
- The app centralizes scattered data to reveal patterns and surface meaningful changes for caregivers.
Capture Health Details In Real Time
- Capture health details as life happens using voice, text, or photos to keep records accurate and timely.
- Use plain-language questions to let AI surface relevant insights and alerts about family wellbeing.