Join Index
For Startups
For Investors
For Brands
For Analysts
Explore
Companies
Investors
Top 50
Streams
Trending tech news
Latest investments
Latest acquisitions
Products
Automate
Trackers
Innovation Services
About Index
Index
By TNW
Log in
Register
Challenge Up!
0
Challenge Up!
Challenge Up! is a combination of three leading corporations, bringing together knowledge, experience, HR, technology and infrastructure for startups!
Suggest edits
Founded
2015
Follow us
Also headquartered in Krakow
click apps
Omni Calculator
Kontakt.io
Husarion
CallPage
elfinite
NakedAuto
SALESmanago Marketing Automation
Lovely Inc.
Picodi
Alexa global traffic share
