Source: Crunchbase

Weight loss app Noom has raised $650m since its 2008 launch, and was valued at $10B last year. It’s not surprising given the app has been downloaded 45m times and helps the average user lose 3% of their body weight. 

Now could be a good time to build a competitor. Noom recently laid off 10% of their team, including plenty of coaches, which means there’s talent up for grabs.