[ThePhysicist]

For which problems or challenges are you looking for solutions? We're working on an open-source privacy & security engineering toolkit:

https://github.com/kiprotect/kiprotect

You can of course build a lot of things yourself, advanced privacy & security measures like pseudonymization & anonymization can be quite complex to implement though, so we think it makes sense to rely on external providers for those. Let me know if you want to chat, you find my contact info in my profile. I know a lot of vendors in this area so if you have specific questions I'd be happy to help.