Community for the promotion of digital infrastructure, investment, innovation and industry

DI4 - Digital Infrastructure Investment

Di4 fosters engagement for Digital Infrastructures, Investments, Innovation & Industry. By combining the complementary competencies of the Di² community, CDO Forum and CTO Forum, Di4 enables match-making between investors, industry, asset owners and related stakeholders by focusing on concrete transactions rather than talk.

Bridging the existing gap between all actors in the current Digital infrastructure, industry and financial worlds, Di4 paves the way for investment into and reaping the rewards of the Digitalization in the 21st century. 



With the shift to electric propulsion,
the charging infrastructure is moving into focus. 
The working group is focusing on the interface of technology infrastructures and the automotive industry.

German Mittelstand & Media

Science & Digital education

Job profiles of a digitalized working world, challenges of virtual leadership as well as the workplace of the future are potential topics for exchange in this working group. 


Digitalization and technological change like the Environmental Social Governance/sustainability, are among the key macro drivers for investors when making long-term investment decisions.

Debt financing

Product and Pricing



Technologies like 5G are not only driving investments into fiber and cell phone towers but also in edge computing and decentralized data centers.


With the emergence of a second, virtual reality, digital counterparts to analogous phenomena arise.

Legal Innovation

The legal sector is not exempt from the pervasiveness of digitalization in all industries. 

Strategic Marketing & Pricing

Invests in German fibre cable networks has increased significantly, nevertheless customers often use existing Broadband offerings from incumbents so far.

Why you should take part

Our goal is to create a platform in which all relevant market participants can network with colleagues in order to advance digitization”

Promotion of digitization in the DACH region

Promote investments and financing in digitization, regardless of whether it is infrastructure, services, software or platforms, with the aim of driving digital innovation

Network with all relevant stakeholders in the sector

Our association enables excellent networking opportunities in formal and informal settings and this also in-person

Exchange of knowledge and participation in events

Stay informed with regular knowledge exchanges and events on specific topics of digitization. Sparring with like-minded people helps everyone

Top industry events under one roof

Yearly Di2-Summit

A platform that enables match-making between investors and infrastructure owners. Furthermore, participants have the opportunity to find out about the latest trends in digital infrastructures.

CDO Forum

Transforming company processes and systems to the changed customer behavior is and remains an important issue for all business users. Regular informal exchange between colleagues takes place 2-3 times a year

CTO Forum

Network operators ensure secure, fast and reliable communication every day. The CTOs are particularly challenged here. Several times a year, the CTO Forum offers an informal exchange between colleagues on current and future technologies and trends

Video abspielen

Official Partners


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