TM Forum's Open Digital Program focuses on overcoming the end-to-end management challenges of complex digital services, enabling an open, vibrant digital economy, based on 5 key principles: 

Open - enable a vibrant, open digital services ecosystem
Inform – provide market intelligence and research
Innovate – support rapid &amp; successful innovation
Accelerate – Enable efficient &amp; effective service delivery
Optimize – Automate &amp; optimize with tools and best practices