net4biz - managing digital excellence
Shared Office Operator

Each rented company in the shared Office 4Gamechangers HUB for startups operates its own, highly secure local network via a single high-performance connection and still has unrestricted access to common IT services.

Multi-Tenant Network for a Startup Campus

Nina Kaiser (Project Manager 4 Gamechangers, ProSiebenSat.1Puls 4): "With the multi-tenant network setup of n4b, we can for the first time also offer our startups in the Media Quarter Marx joint IT services, such as printers, W-LAN and much more. and the clients are still strictly in their own secure and isolated network."


The co-working offer of the 4Gamechangers HUB was intended to offer all clients a common, strong and thus favorable Internet connection for the individual start-up companies. In addition, the challenge was to guarantee all clients access to central multifunction printers and a single WLAN (a proliferation of interfering WLANs should be avoided). Of course, each company must be located in its own, highly secure local LAN, isolated from all other tenants.

Our solution

Regardless of the type of connection (network cable, WLAN), each network-capable device is connected to the associated company network of the respective startup fully automatically and securely.

The assignment is based on the access data that is specified during the connection. The tenants in the 4Gamechangers HUB have the possibility at any time to request access for further employees by means of an online form, which is released after a check by the IT and used for the printer, the VPN and the company's internal network accesses.


net4biz GmbH
Dr.-Bohr-Gasse 7
1030 Vienna

T: +43 1 798 11 11


Registration number.: FN422967k
Company register court: HG Wien
VAT-Nr.: ATU69017413
CEO: Eckehard Siegmann

Bank details
Erste Bank
IBAN: AT76 2011 1826 8066 7900

Service & Support


+43 1 798 11 11 999
Mo-Fr - 09:00 bis 17:00 Uhr

n4b - remote support

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