Mark: Email & Phone Number

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Guardian of the empire at Planet Earth|Ukraine

Position:

Guardian of the empire at Planet Earth

Location:

Ukraine

View Mark's Email

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Last updated: 2026-07-29

Updated: 2026-07-29

Found email addresses for Mark:

Business emails:

g*************k@gmail.com

Personal emails:

m***@okfn.org,

m***@keitaro.com,

****@meta.ua,

****@gmail.com

Found phones for Mark:

+380-95-***-**80,

+380-63-***-**39,

+380-66-***-**37,

+380-95-***-**21

A different Mark?

Work Experience 28 years

Guardian of the empire at Planet Earth

May 2022 - Current

Executive Director at Keitaro

Jan 2019 - May 2022

Chairman Of The Board at VIDERUM LTD

Jan 2017 - Feb 2019

COO at Open Knowledge Foundation

Jan 2015 - Dec 2018

CEO at interim at Linx

Jan 2013 - Apr 2013

Vice President International Operations at Linxdatacenter and Linxtelecom

Sep 2010 - Dec 2012

Director Customer Operations at Linx

Feb 2010 - Oct 2010

Consultant at AT&T

Dec 2009 - Feb 2010

Head of Managed and Professional Services EMEA at Stratus Technologies

Sep 2002 - Jan 2008

Manager, Professional Services at eServGlobal

Feb 2001 - Oct 2002

Operation DIrector EMEA at Fujitsu Network Communications

Jan 1998 - Jan 2001

Mark started working in 1998, then the employee has changed 9 companies and 10 jobs. On average, Mark works for one company for 2 years 5 months.

Their professional focus is Building a Solution Business, Business, and Business Strategy across 3 core areas.

Education

Ryde School

B.Sc at The Open University

Ba at University of Portsmouth

Frequently Asked Questions

What is Mark's email address?

SignalHire found verified email addresses for Mark, both business and personal. Their business email is g*************k@gmail.com, and personal emails include m***@okfn.org, m***@keitaro.com, and ****@meta.ua.

What is Mark's phone number?

SignalHire found multiple verified phone numbers for Mark: +380-95-***-**80, +380-63-***-**39, and +380-66-***-**37.

How do I contact Mark at Planet Earth?

You can reach Mark through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mark's professional background?

Mark has 28 years of professional experience. They have held roles including Executive Director, Chairman Of The Board, and COO at companies such as Keitaro, VIDERUM LTD, and Open Knowledge Foundation. Their education includes Ryde School, and B.Sc from The Open University.

Is Mark's contact information up to date?

Yes. Mark's SignalHire profile was last updated on 29 July 2026, reflecting their current position as Guardian of the empire at Planet Earth.

Mark Namesakes

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Company

Position

Mark

Treeminer, Inc.

CEO

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Mark

U.S. SECURITY SUPPLY, INC.

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Mark

BloodnFire Ministries

Director

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