CALLSTACK
HQ - Wroclaw
Summary
Callstack is a total software engineering consultancy that offers a range of services.
Deals Overview
Total Deals1
Valued Deals1
Total Value£ 102 M
Avg. Deal Size£ 102 M
All rights reserved. Copyright © 2025 Datasite
HQ - Wroclaw
Summary
Callstack is a total software engineering consultancy that offers a range of services.
Deals Overview
All rights reserved. Copyright © 2025 Datasite
Senior Management
Kris Lis
CEO
Mike Grabowski
CTO