Christiana Gruber - Email & Phone Number

PA to President, MD, Chief Commercial Officer at Liberty Global

Christiana Gruber is based out of London, England, United Kingdom and works at Liberty Global as PA to President, MD, Chief Commercial Officer.

Christiana Gruber's Contact Information

Latest update

October 15, 2025

Location

London, England, United Kingdom

Christiana's current employer

Liberty Global

Description

One of the world’s leading converged video, broadband and communications companies, with operations in six European countries.

Website

libertyglobal.com

HQ Location

London, Greater london, United kingdom

Number of employees

10001+

Industry

Telecommunications

Latest update

April 30, 2024

Read about Liberty Global

Frequent questions about Christiana Gruber

What company is Christiana Gruber working for?

Christiana Gruber works for Liberty Global.

What is Christiana Gruber's function at Liberty Global?

Christiana Gruber is PA to President, MD, Chief Commercial Officer at Liberty Global.

Where is Christiana Gruber based?

Christiana Gruber is based out of London, England, United Kingdom.

Who are Christiana Gruber's co-workers?

Christiana Gruber's colleagues are Raphaella Gordon-Saker, Mireia Rubia, Luke Milner, Katie ACMA, Jos Haaf, Gene Musselman, Adrienne Mullinaux, Richard Anderson, Paul Li, Eugene Yaytsov, Sotirios Michail, Priyadarshini Mukherjee, James Loewenthal, Katie Wilson, Suzanne Schoettger, Christine Fierro, Hans Smals, Leon Cobb, Monodeep Mukherjee, Yathushan Sivarajah, Joeatta Smith-Nwachuku, Esteban Valecky, Sammanth Godi, Ali Moussa, Sagarnil Dasgupta, Sherry Mello, Corneliu DRUTA, Ivan Payan, Severine McElroy, João Maurício, Cristian Ide, Klint Williams, Arnout Klaassen, David Dsouza, Mike Fries.

Christiana's co-workers

Raphaella Gordon-Saker

Global Future Careers Committee President

Mireia Rubia

CEO

Luke Milner

Chief Executive Officer, Energy Transition

Katie ACMA

Manager, Office of the CEO

Assistant to the President, Latin America Division

Richard Anderson

ceo

Paul Li

Senior Manager, Office of the CEO

Eugene Yaytsov

Director Business Analysis and Insights, Office of the CEO

Sotirios Michail

Delivery Manager / Scrum Product Owner

Priyadarshini Mukherjee

Senior Product Owner Data & Analytics

James Loewenthal

Manager, Office of the CEO

Katie Wilson

Manager, Office of the CEO

Suzanne Schoettger

Chief of Staff, Office of the CEO

Christine Fierro

Principal Executive Administrator, Office of the CEO

Hans Smals

Product Manager / Owner Mobile Apps (Digital TV)

Leon Cobb

Presentation Specialist & Visual Designer, Office of the CEO

Monodeep Mukherjee

Platform Owner [E2E Product Manager]

Yathushan Sivarajah

Product Owner

Joeatta Smith-Nwachuku

Owner

Esteban Valecky

Software Engineer, Component Owner, Technical Lead

Sammanth Godi

Sr Project Manager | Product Owner

Ali Moussa

Owner

Sagarnil Dasgupta

Platform Owner Connectivity Track

Sherry Mello

Assistant, Office of the CEO

Corneliu DRUTA

Data Analytics Manager / Product Owner

Ivan Payan

Content security component owner

Severine McElroy

Owner

João Maurício

Video Systems Engineer - Component Owner

Product Owner Gaming CVP / E2E Latency Improvement

David Dsouza

Business Product Owner

Mike Fries

CEO

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