Growthpaca is a privately-owned, Berlin-based venture studio quietly testing, building and operating digital business models globally.

Try. Learn. Iterate. Scale. All in stealth.
We ship, not announce.

RegainLove offers honest support after a breakup — no manipulative tricks, no unrealistic promises.

Understand your dreams. Psychology, meaning, and personal journaling in one place.

Send fax online. Fast. Secure. No fax machine required.

A minimalist Chrome new tab extension. Tasks, bookmarks, weather — no clutter.