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Simon Chassar Email & Phone Number

Interim Chief Operating Executive at e2e-assure
Location: United Kingdom, United Kingdom, United Kingdom 32 work roles 7 schools
1 work email found @claroty.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Interim Chief Operating Executive
Location
United Kingdom, United Kingdom, United Kingdom
Company size

Who is Simon Chassar? Overview

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Quick answer

Simon Chassar is listed as Interim Chief Operating Executive at e2e-assure, a company with 69 employees, based in United Kingdom, United Kingdom, United Kingdom. AeroLeads shows a work email signal at claroty.com and a matched LinkedIn profile for Simon Chassar.

Simon Chassar previously worked as Interim Chief Revenue Officer at Cybereason and Non Executive Director at Creative Itc. Simon Chassar holds Professor Michael Yaziji - Leadership, Global Leadership, Strategy And Development from Imd.

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Email format at e2e-assure

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*@claroty.com
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Profile bio

About Simon Chassar

X @CyberChassarSimon Chassar is a seasoned enterprise technology, cybersecurity, and services executive with over 20 years of international experience leading sales and business operations within the SaaS, software, hardware, and IT sectors.Scale up operational expertise from series B to E. Seed fundraising, PMF to GTM set up experience.As the former CRO at Claroty, Simon was responsible for global cybersecurity sales, technical pre-sales, operations, commercial, field marketing, tech alliances, and channels functions. He plays a crucial role in protecting the industrial economy and healthcare systems from cyber threats.Simon's core competencies include effectively managing and growing teams across different geographical locations, attracting, retaining, and developing high-performing talent, building and maintaining multi-tiered customer relationships, executing corporate strategy and change management, optimizing business performance and profitability, and integrating acquisitions and partnerships.With a proven track record of delivering targets, quota, revenue, and operational goals, Simon excels in driving innovation, penetration, and efficiency in both new and existing markets. He is deeply passionate about cybersecurity and its impact on the world, and he actively engages with the analyst and press community, as well as speaks at industry events and forums.In non-executive or board chair roles, Simon supports leadership by presiding over meetings, fostering communication, leading strategic planning, overseeing governance, resolving conflicts, managing shareholder relations, addressing risk, and contributing to succession planning.X @CyberChassar

Listed skills include Cloud Computing, Enterprise Software, Strategy, Solution Selling, and 45 others.

Current workplace

Simon Chassar's current company

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e2e-assure
E2E-Assure
Interim Chief Operating Executive
United Kingdom
Website
Employees
69
AeroLeads page
32 roles

Simon Chassar work experience

A career timeline built from the work history available for this profile.

Interim Chief Operating Executive

United Kingdom

Interim Chief Revenue Officer

Current

San Diego, California, US

Aligning the Cybereason business with acquisition and merger of Trustwave Cyber services company.

Nov 2024 - Present

Non Executive Director

Current

57 Southwark Street, London, GB

Consultant supporting the PE, Chair of board and CEO with strategic growth and corporate development activities. Supporting the GTM.

Aug 2024 - Present

Strategic Advisor

Current

Linz, Upper Austria, AT

Support the senior management of the Company regarding business development, capitalacquisition and investor relations.

Jul 2024 - Present

Board Advisor

Current

Scotts Valley, CA, US

Board advisory and GTM support

May 2024 - Present

Board Of Advisors

Current

Advisory member

Apr 2024 - Present

Board Advisor

Current

United Kingdom, GB

Board advisor

Feb 2024 - Present

Seed Investor

Current

Charlotte, North Carolina, US

Pre-Seed investor in US startup for AI Attack Simulation for OT and IOT/Enterprise

Feb 2024 - Present

Advisor

New York, NY, US

Company strategy support

Jan 2024 - Sep 2024

Chief Revenue Officer (Cro)

New York, NY, US

XIoT - (OT/IoT/IIOT/IMOT/ICS) Cybersecurity - Cyber Physical SystemsGlobal Cybersecurity OT and IoT Sales, Technical pre-sales, Operations, Commercial, Field Marketing, Tech Alliances and Channels. Protecting the Industrial economy.Claroty is the world’s leading (forrester wave 2021 & Best in Klas 22) industrial and healthcare cybersecurity technology.

Dec 2020 - Jan 2024

Strategic Advisor

San Diego, California, US

Business Development in UK

Feb 2024 - Aug 2024

Non Executive Director

United Kingdom, GB

Non-Executive director and advisor for US & Israel expansion and investment.Support the Leadership team, fostering communication, strategic planning shareholder relations.

Jun 2022 - Jan 2023

Chief Revenue Officer (Cro)

London, United Kingdom, GB

Chief Revenue Officer, Cybersecurity, NTTCybersecurity Sales and GTM functions leader. チーフレベニューオフィサー- Responsible for all Cybersecurity sales teams ~300, sales, portfolio and selling functions globally- $1.5bn Business; GP and OP and supporting operational P&L management. Revenue growth and high Ebitda growth - Cybersecurity division NTT Global Ltd.

Jul 2019 - Oct 2020

Executive Vice President - Cybersecurity And Gtm

London, United Kingdom, GB

Executive Vice President of Security EVP of Cybersecurity GTM for NTT- Responsible for all Cybersecurity sales & GTM.

Jul 2019 - Feb 2020

Global Senior Vice President, Security Business Gtm Operations

London, United Kingdom, GB

Global responsibility for Business Operations GTM including departments covering GTM specialist Sales Alliances, Business Information, Pricing, Bids, Quotes, Order Processing, Global Program Office and Sales Operations of NTT Security. Chief of Staff to COO.- Phase two of integration with GTM sales acceleration as a wholesale factory managed and consulting.

May 2018 - Jul 2019

Vice President Ntt Security Business Operations

London, United Kingdom, GB

Global responsibility across NTT Security for Commercial and Business operations to plan, drive and ensure execution of initiatives, activities and programs within the COO organisation and across the business. - Phase one Initial program directive to integrate all security businesses into one business operation from previously acquired entities Integralis.

Apr 2017 - May 2018

Managing Director Consulting Emea

Waltham, MA, US

*Actifio was acquired by Google Cloud Dec 2020*Director of Actifio's data management consultancy division. Consulting Sales leader and PrincipalBlackthorne Consulting Group. Managing and developing key relationships with new and existing clients and supporting executive principal on all major bids and consultative sales. Assess maturity / capability of.

Jun 2016 - Apr 2017

Commercial Director International - Sales

Waltham, MA, US

Actifio was acquired by Google Cloud Dec 2020International Region Enterprise SalesEMEA/APAC ManagementCommercial, Finance and Operations ManagementDeveloping and deploying a business strategy for the business that delivers sustainable profitable growth and market penetrationManaging the business development and business operations across the.

Feb 2015 - Apr 2017

Commercial Executive - Sales

Palo Alto, CA, US

Commercial sales responsibility for Enterprise reporting to the Vice President.-Executive support at c-level; business, procurement, finance and legal functions. -Supporting the sales executive Vp management of the enterprise accounts to provide commercial, sales, legal and financial specialism.

Feb 2014 - Feb 2015

Commercial Optimisation Emea - Sales Strategy

Palo Alto, CA, US

Commercial strategies and programs to increase revenue. Large complex deal architect and closer.Commercial effectiveness and excellence across EMEA business units through new programs, efficiencies, strategy or EMEA demographic requirements.Commercial committee lead for corporate and local EMEA programs; licensing, promo, process, solutions and business.

Feb 2013 - Feb 2014

Business Solution Strategist - Business Development

Palo Alto, CA, US

Business strategist focusing on commercial relationships and business development within the SISO industry sector and Cloud opportunities into the Enterprise sector.Driving strategy and programs for ELA volume and growth.Director, VP and C-level executives, both internally and externally, providing perspective and guidance on long-term business/technology.

Feb 2012 - Feb 2013

Enterprise Emea Commercial Operations Head

Palo Alto, CA, US

Commercial responsibility Enterprise EMEALarge strategic deal engagements across Europe, MiddleEast and Africa customers within the Enterprise or Cloud sector.Facilitating the harmonisation of commercial approaches across Acquisitions and BU's to support strategy setting and decision making.

Mar 2010 - Feb 2012

Senior Manager Commercial Operations

Palo Alto, CA, US

Creation of the Commercial Operations function for VMware pre-IPO to post-IPO established processes.Overall responsibility for ELA Sales; Europe, MiddleEast and Africa commercial operations including non-standard end-to-end lifecycle of complex multi-million deal contracts, commercial and pricing program exception.Supporting general manager on all large.

May 2007 - Mar 2010

Global Deal Manager - Sales & Market Making

Morristown, New Jersey, US

Dual Role:Supporting the EMEA & Global sales management with account strategy and complex customer negotiations; aligning to corporate compliancy and direction. Commercial review, packaging, margin analysis, engagement strategy and negotiation/approval of all non-standard sales & GTM opportunities within Global region and level B ($15m).

Nov 2005 - May 2007

Global Pricing Manager - Operations

Morristown, New Jersey, US

Dual Role:Manager of pricing control and exception (deal) pricing team for Europe, MiddleEast and Africa markets.Supporting the Operating and Pricing committee on alignment of price points to commercial programs, local currency, product family margin, existing contractual agreements and proposed future product (business unit) alignment and.

Nov 2005 - May 2007

Deal Manager - Sales

San Jose, CA, US

UK board of staff member for non-standard commercial opportunities; review, analysis, benchmarking and strategy.Commercial pricing, packaging, margin analysis and supporting engagement strategy of non-standard sales opportunities within all UK&I vertical markets.

Mar 2004 - Nov 2005

Emea Fp&A Manager - Finance

San Jose, CA, US

EMEA board of staff member covering Financial, Planning & Analysis of Services and Support business unit including strategy support and control.Multi-million profit and loss and balance sheet managementFinancial operations acquisition integration. Ownership of sales activity planning and forecasting; week, month & quarter - KPI analysis & commissions.

Mar 2002 - Mar 2004

Finance Business Manager

San Jose, CA, US

Financial Analyst & Commercial control #3 Global Cisco accountSales planning, Commercial, technical & financial evaluation and negotiation support of complex multi-million sales opportunities P&L expense management $xxm PA

Mar 1999 - Mar 2002

Accountant

Lotus Software

Short term consulting; streamlining professional services division operational and organisational time allocation processes

Dec 1998 - Mar 1999

Managing Partner

Ssd Consultancy

Founder and owner of advisory services providing commercial & business efficiency consultancy on:Transportation & logisitics M&AFinance transformation to systems

Jun 1998 - Dec 1998

Managing Director

Europower 2000 Ltd

Founder and owner of company handling export and resale of machined and manufactured specialist auto components from UK to Germany, Austria, Switzerland and California.

May 1997 - Dec 1998

Various

Various

Various roles:Accountant - Assistant Accountant - Systems Accountant - Bookkeeper - Purchaseledger - Credit ControlVarious Industry focus:Logistics, Manufacturing & IT HW/PeripheralsOther:- Part of CD Tower/Video Conf start-up company

Dec 1992 - Dec 1998
Team & coworkers

Colleagues at e2e-assure

Other employees you can reach at e2e-assure.com. View company contacts for 69 employees →

7 education records

Simon Chassar education

Professor Michael Yaziji - Leadership, Global Leadership, Strategy And Development

Imd

Negotiation

Nyu Stern School Of Business

Networking Topology

Cisco

Accountancy

Bpp Reading

German Language

Bracknell College

Bookkeeping

Rrc London-Oxford

Mechanical Engineering

Brooklands Technical
FAQ

Frequently asked questions about Simon Chassar

Quick answers generated from the profile data available on this page.

What company does Simon Chassar work for?

Simon Chassar works for e2e-assure.

What is Simon Chassar's role at e2e-assure?

Simon Chassar is listed as Interim Chief Operating Executive at e2e-assure.

What is Simon Chassar's email address?

AeroLeads has found 1 work email signal at @claroty.com for Simon Chassar at e2e-assure.

Where is Simon Chassar based?

Simon Chassar is based in United Kingdom, United Kingdom, United Kingdom while working with e2e-assure.

What companies has Simon Chassar worked for?

Simon Chassar has worked for E2E-Assure, Cybereason, Creative Itc, Tributech, and Der Security Corp.

Who are Simon Chassar's colleagues at e2e-assure?

Simon Chassar's colleagues at e2e-assure include Marc Russell, Morgan Perry, Thomas Taylor, Claire R., and Sivaranjani Singaravelu.

How can I contact Simon Chassar?

You can use AeroLeads to view verified contact signals for Simon Chassar at e2e-assure, including work email, phone, and LinkedIn data when available.

What schools did Simon Chassar attend?

Simon Chassar holds Professor Michael Yaziji - Leadership, Global Leadership, Strategy And Development from Imd.

What skills is Simon Chassar known for?

Simon Chassar is listed with skills including Cloud Computing, Enterprise Software, Strategy, Solution Selling, Business Development, Saas, Crm, and Professional Services.

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