Chief Executive Officer
Current
May 2022 - Present
AeroLeads people directory · profile
Ljubisa Radivojevic Email & Phone Number
Anti-status quo!AI or die.Green, not concrete!
at
Mainstream EU
1 work email found
@mainstream.rs
1 phone found area 111
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Ljubisa Radivojevic? Overview
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Quick answer
Ljubisa Radivojevic is listed as Anti-status quo!AI or die.Green, not concrete! at Mainstream EU, based in Serbia. AeroLeads shows a work email signal at mainstream.rs, phone signal with area code 111, and a matched LinkedIn profile for Ljubisa Radivojevic.
Ljubisa Radivojevic previously worked as Chief Executive Officer at Mainstream Eu and Limited Partner at Silicon Gardens. Ljubisa Radivojevic holds Business Model Innovation from Iedc - Bled School Of Management.
Company email context
Email format at Mainstream EU
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{first}@mainstream.rs
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AeroLeads found 1 current-domain work email signal for Ljubisa Radivojevic. Compare company email patterns before reaching out.
Profile bio
About Ljubisa Radivojevic
Entrepreneur with experience in developing and launching multiple business ventures in 20 year long career.Driving cloud transformation in Southeast Europe.
Listed skills include Firewalls, Dns, Linux, Servers, and 42 others.
Current workplace
Ljubisa Radivojevic's current company
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9 roles
Ljubisa Radivojevic work experience
A career timeline built from the work history available for this profile.
Limited Partner
Current
Jul 2024 - Present
Investor
Current
Mar 2024 - Present
Chief Executive Officer & Co-Founder
CurrentMainstream provides premium hosting services to large clients with high standards by taking around-the-clock operational responsibility for hosted applications, websites and cloud colocation. Serving 10+ million people every day and generating more than 50% of web content in Serbia.Our portfolio includes fully managed hosting, public cloud, streaming services, managed enterprise application hosting, managed application continuity. With our equipment in three DCs in Belgrade/Serbia and in one in East US, our services utilize our infrastructure designed and optimized for 99.999% availability.
Jun 2006 - Present
Chief Executive Officer
CurrentIT4biz is a highly focused provider of IT support and consulting to SME businesses.We are extremely proud of what we have done, and how we have set out over recent years to build a reputation for providing expert solutions and advice to clients while ensuring high levels of integrity and performance standards.We are a proud Microsoft Silver Solution Partner for Server platforms and Midmarket Solution Provider, as well as Citrix Silver Solution Advisor.We are managing more than 300 servers and 1000 work places worldwide.
Apr 2008 - Present
Advisor
Sentinel Ai Solutions
Jul 2018 - Jun 2020
Advisor
Homea.Io
Jun 2018 - Jun 2020
Internet Services Division Manager / Deputy General Manager
Manager of Internet Services Division at cable operater/ISP AVcom d.o.o.
Oct 2004 - Jun 2009
System Administrator
Linux/Unix administration.Administering almost 40 Linux/Unix serversR&D:- Linux Security and High availability- VoIP Services- Linux/Windows/Oracle services Single Sign On integration- Antivirus/Antispam solutions
Nov 2002 - Oct 2007
3 education records
Ljubisa Radivojevic education
Business Model Innovation
Iedc - Bled School Of Management
Executive Master Of Business Administration (Emba), Business, Management, Marketing, And Related Support Services
Cardiff Metropolitan University
Education record
Prva Beogradska Gimnazija
FAQ
Frequently asked questions about Ljubisa Radivojevic
Quick answers generated from the profile data available on this page.
What company does Ljubisa Radivojevic work for?
Ljubisa Radivojevic works for Mainstream EU.
What is Ljubisa Radivojevic's role at Mainstream EU?
Ljubisa Radivojevic is listed as Anti-status quo!AI or die.Green, not concrete! at Mainstream EU.
What is Ljubisa Radivojevic's email address?
AeroLeads has found 1 work email signal at @mainstream.rs for Ljubisa Radivojevic at Mainstream EU.
What is Ljubisa Radivojevic's phone number?
AeroLeads has found 1 phone signal(s) with area code 111 for Ljubisa Radivojevic at Mainstream EU.
Where is Ljubisa Radivojevic based?
Ljubisa Radivojevic is based in Serbia while working with Mainstream EU.
What companies has Ljubisa Radivojevic worked for?
Ljubisa Radivojevic has worked for Mainstream Eu, Silicon Gardens, Veli, Mainstream Managed Hosting, and Mainstream Public Cloud Services.
How can I contact Ljubisa Radivojevic?
You can use AeroLeads to view verified contact signals for Ljubisa Radivojevic at Mainstream EU, including work email, phone, and LinkedIn data when available.
What schools did Ljubisa Radivojevic attend?
Ljubisa Radivojevic holds Business Model Innovation from Iedc - Bled School Of Management.
What skills is Ljubisa Radivojevic known for?
Ljubisa Radivojevic is listed with skills including Firewalls, Dns, Linux, Servers, System Administration, High Availability, Vmware, and Networking.
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