"Types of Information we have Sold or Shared in the Previous 12 Months: Advertising identifier associated with your device (Device ID), Estimated location (based on your IP address), Age, Gender, Data about your visit to our Sites or App and the actions you take... Encrypted (hashed) email address (only to create 'custom audiences'). Marketing Service Providers: To partner with Service Providers focused on marketing services to market and advertise our App and services on third-party websites and applications, measure the effectiveness of our advertising campaigns."
Bumble explicitly acknowledges selling or sharing personal information including device IDs, location, demographics, behavioral data, and hashed emails with marketing service providers and advertising partners for targeted advertising purposes.