Stephen Christou

Pioneer
DISC Type : DIS

Marketing Director at SentiSum

London, England, United Kingdom

Overview

Stephen Christou is the Marketing Director at SentiSum, specializing in building go-to-market engines for B2B SaaS and AI companies like Cohesity, TIBCO, and HPE. He holds a Professional Diploma in Marketing from CIM. Colleagues and partners describe him as dedicated, diligent, and a helpful professional who excels at building relationships.

Outside of his marketing role, Stephen is passionate about mentorship and has been an active supporter of the City University Professional Mentor scheme since 2017. He strongly believes that genuine trust and valuable connections are built through in-person conversations and networking with fellow industry leaders.

Unique fact: Stephen was awarded "Mentor of the Year" for 2018/19 by the City University Professional Mentor scheme.

Personality Overview

Friendly But Fast

Decisive But Friendly

Driven But Considerate

If they are convinced, they can become very strong champions for your product  They combine a unique set of diverse traits where they are fast and friendly but can slow down to be thorough when needed They have the unique ability to win both love and respect from their team (or outsiders)

Topics They Care About

B2B GTM Strategy
Focuses on creating structured, repeatable go-to-market engines that connect product, demand, and strategy for B2B SaaS and AI companies.
AI in Customer Experience
As marketing lead at an AI Voice of the Customer platform, he frequently discusses how AI can interpret customer language to improve CX and retention.
Future of ABM
He has shared insights from sessions on Account-Based Marketing, highlighting the growing opportunity to leverage AI for next-best-action recommendations.

Media Appearances

Blog posts by Stephen Christou - SentiSum. Featured in SentiSum Blog

See Now

Work History

4-2025
Marketing Director at SentiSum
10-2023 - 3-2025
GTM Director at Fusion XY
10-2022 - 9-2023
Field Marketing Director Northern EMEA at Cohesity
1-2020 - 9-2022
Senior Field Marketing Manager at TIBCO
11-2016 - 1-2020
Field Marketing Manager UKI at Aruba, a Hewlett Packard Enterprise company

Education

Professional Diploma in Marketing Level 6 from CIM | The Chartered Institute of Marketing
B.Sc. from City St George’s, University of London

More Information

Social Presence :

Prographics :

Exp : 8 Location : London, England, United Kingdom Job Level : Mid-senior Designation : Marketing Director at SentiSum
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Insights For Selling To Stephen

During A Call Or A Meeting

DO's

  • Use phrases like ‘your decision will’, ‘you will impact’ etc.
  • Showcase existing customers and use case-studies to grab their attention
  • Ask them for a lunch or coffee once some rapport has been established

DONT's

  • Don’t be too verbose or overly friendly; a little bit, however, is fine
  • Don't lean very heavily into providing too much information, sharing whitepapers etc.
  • Avoid focusing only on the product or its ROI, keep building trust subtly

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Stephen is

  • Nothing less than a strong combination of proof of results, relationship and high levels of professionalism is effective with them.
  • Will you ever get a clear answer from Stephen

  • They can say no while staying friendly, but can also be pursuaded to reconsider

Insights For Deal Planning

    How fast (or slow) will Stephen move?

  • They are generally fast movers and can take quick decisions
  • Can Stephen take some risk or not?

  • They have high risk-appetite but can get ahead of themselves once in a while. Observe carefully

You And Stephen

Personality Compatibility


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