Warren Whewell CISM Dip SecMan

Inspirer
DISC Type : id

Head of Information Security at Markerstudy Group

Greater Newport Area, United Kingdom

Overview

Warren is the Head of Information Security at Markerstudy Group, bringing over 20 years of experience across the legal, financial, and government sectors. His expertise spans cyber risk, data privacy, and security architecture, with previous leadership roles including Head of Cyber Defence at Atlanta Group and CISO at Simmons & Simmons.

Outside of his security career, Warren is a licensed amateur radio operator and a member of the Radio Society of Great Britain. He is also a Land Rover owner and has an interest in short-wave communications, finding intrigue in older, coded messaging methods in the modern digital world.

His surname is pronounced "huel", not as it is written.

Personality Overview

Charming & Persuasive

Fast Adopter

Decisive

They respond well to objective pitches but also attach some value to relationships.  They don’t mind taking a stand if they believe in something. They measure a product on its merit but can be influenced by strong testimonials.

Topics They Care About

Cyber Defence Strategy
His career progression, including roles like Head of Cyber Defence, highlights a focus on shaping and maturing the information security posture of organizations he joins.
Risk & Compliance
With extensive experience in the legal and financial sectors, he has a deep background in managing information risk, data privacy, and business continuity.
Amateur Radio
He is a licensed radio amateur (callsign M6WWL) and member of the Radio Society of Great Britain, showing a clear passion for radio communications.

Media Appearances

Warren has no verified media appearances

Work History

10-2025
Head of Information Security at Markerstudy Group
1-2022
Head of Cyber Defence and Operations at Atlanta Group
6-2019 - 1-2022
CISO at Simmons & Simmons
5-2018 - 6-2019
IT Security Manager at Simmons & Simmons
2-2018 - 4-2018
IT Security Manager at Working Links

Education

Warren has no verified education history

More Information

Social Presence :

Prographics :

Exp : 10 Location : Greater Newport Area, United Kingdom Job Level : Mid-senior Designation : Head of Information Security at Markerstudy Group
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Insights For Selling To Warren

During A Call Or A Meeting

DO's

  • Clearly address the competitive aspects
  • Keep your pitch focused on the impact but insert some anecdotes into it
  • Focus on the big picture and the strategic value of your product

DONT's

  • Don't be unorganized, be prepared for the pitch
  • Don’t keep repeating the same information, it could make them impatient
  • Don’t be very informal even if they are being so themselves

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Warren is

  • Product value plays a big role, followed by relationship and a sense of achievement.
  • Will you ever get a clear answer from Warren

  • If they do not firmly believe in you, they will refuse without hesitation.

Insights For Deal Planning

    How fast (or slow) will Warren move?

  • They can take fast decisions if they develop conviction in the product and find you trustworthy.
  • Can Warren take some risk or not?

  • They have the capability of taking risky decisions if necessary.

You And Warren

Personality Compatibility


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