AeroLeads people directory · profile

Gary D. Email & Phone Number

Cybersecurity. Consultant. Vendor agnostic. Identify. Protect. Detect. Respond. Training. BackUp. Penetration Testing. at Praesidium365
Location: Colchester, England, United Kingdom 10 work roles
1 work email found @obsidiancomms.com LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email g****@obsidiancomms.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Cybersecurity. Consultant. Vendor agnostic. Identify. Protect. Detect. Respond. Training. BackUp. Penetration Testing.
Location
Colchester, England, United Kingdom
Company size

Who is Gary D.? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Gary D. is listed as Cybersecurity. Consultant. Vendor agnostic. Identify. Protect. Detect. Respond. Training. BackUp. Penetration Testing. at Praesidium365, a with 4 employees, based in Colchester, England, United Kingdom. AeroLeads shows a work email signal at obsidiancomms.com and a matched LinkedIn profile for Gary D..

Gary D. previously worked as Director at Praesidium365 and Client Director at Ekco.

Company email context

Email format at Praesidium365

This section adds company-level context without repeating Gary D.'s masked contact details.

*@obsidiancomms.com
68% confidence

AeroLeads found 1 current-domain work email signal for Gary D.. Compare company email patterns before reaching out.

Profile bio

About Gary D.

Identify. Protect. Detect. Respond. Recover.With many years of experience in cybersecurity, I bring innovative vendors to market ahead of the typical business curve. I have a strong background in endpoint protection, SIEM, and penetration testing, deception technology as well as in securing the perimeter with phishing, training, and awareness programs. I work with disruptive partners to focus on what truly matters: your core network and your company data.Implementing zero trust architecture by design.Before entering into a career in sales, I was an investigator for global financial institutions and a law enforcement intelligence officer. I leverage this experience to provide my clients with visibility, detection, and response solutions, either proactively or covertly. I lead from the front, adding value throughout the customer lifecycle, and inspiring high-performing sales teams. I am passionate about startups, strategic partnerships, and investing in people. I have a proven track record of consistently exceeding quota and demand, delivering multiple contract wins, new products, and best performing shares.DBS cleared.

Listed skills include Telecommunications, Cloud Computing, Wireless, Managed Services, and 45 others.

Current workplace

Gary D.'s current company

Company context helps verify the profile and gives searchers a useful next step.

Praesidium365
Praesidium365
Cybersecurity. Consultant. Vendor agnostic. Identify. Protect. Detect. Respond. Training. BackUp. Penetration Testing.
Second Avenue, SECOND AVENUE,United Kingdom
Employees
4
AeroLeads page
10 roles

Gary D. work experience

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

Director

Current

London Area, United Kingdom

Identify. Protect. Detect. Respond. Recover. No single layer can defend you or your clients from all cyber threats. But effective security shouldn't be complicated.You have a business to grow.Backup endpoints, servers and Microsoft 365 data with enterprise-grade backup.Train your employees or clients to recognise threats with security awareness training.Block dangerous websites at the network level that expose them to the cyber risks, known and unknown.Protect against malware, phishing and other cyber threats with a layered defence.Restore your data easily if the unfortunate happens to get back on your feet quickly.Bringing innovative vendors to market ahead of the typical business curve.Underpinned by regular Pen Testing as a Service.We deliver the above services to all size of business to ensure mission critical uptime.Please do DM and see how we can help secure your business today.

May 2021 - Present

Client Director

United Kingdom

Consistently exceeding quota and demand for MSPs. Delivers.

Nov 2022 - Jul 2023

Sales Director

Care21

London, United Kingdom

Through vendors and disruptive partners we focus on what truly matters. Your core network. Your company data. Your end point protection. Deception technology. Breach after breach can be avoided.Adept in presenting to forums & CISOs in tackling the here and now. Let’s discuss how our joint collaborative approach can best serve your business. Let me demonstrate our 4 key propositions and allow you to self promote whilst securing your company’s data.We do not share companies details with whom we deploy to. We protect their network. Selling direct or via channel partners, always ensuring no crossover on territory, utilising our CRM.

Sep 2018 - Aug 2021

Head Of Corporate Sales

London, Greater London, United Kingdom

Voneus managed network services. Connecting those in hard to reach areas.✓The UK's fastest growing connectivity and enablement company. Broadband at up to 1Gbps (1000 Mbps) for uploads and downloads.✓Delivering via fibre or wireless to the home giving everyone ultrafast speed, regardless of distance or weather.✓No usage limits, download or upload as much as you need or use just enough to get you going.✓Lower line rental and lower call charges if you want a landline telephone, using our own IPR and in house VOIP telephony product.✓We believe that every family should be able to work and play and learn the same time, despite of where you choose to reside.Working closely with business and community leaders to deliver in a sympathetic manner to areas of outstanding beauty.Voneus Talk is a really interesting proposition and combines a number of leading and modern technologies.

Oct 2015 - Aug 2018

Investor

Connect Central

Radlett

Connect Central provides an energy and environment control service for commercial, domestic and public sector premises – including control of lighting, heating, power, security and entertainment services from smart phones or tablets.The cost of heating and lighting homes and businesses has increased dramatically in the past 10 years and is set to rise even further. Using LightwaveRF technology and devices, Connect Central will help you beat the rising cost of gas and electricity to achieve your energy consumption goals.Take control and cut your bills by using Connect Central and you will no longer have to heat empty rooms or light areas not being used.Connect Central offers a smarter, more connected approach to energy management using innovative products so that you can adjust, control and monitor energy consumption to save money and become more energy efficient.We provide Building Energy Management as a service including ESOS audit, energy management system, lighting system , finance options to fund the service, and after care management. A complete solution across a customer's estate.gary.day@connectcentral.bizwww.connectcentral.biz

Oct 2014 - Nov 2015

Sales Director

Coms Plc

South East

Part of the team to deliver best performing share. Up 1250%Thank you for viewing my profile, feel free to call me anytime 07792938077 to discuss what we can do for you as a business.Coms is an Internet Telephony Service Provider (ITSP) that provides Cloud-based telephony services to businesses. The Coms platform not only provides customers with low cost calls but also includes enhanced unified messaging features including call forwarding, auto attendant and voicemail that you would expect to find in advanced office switchboards. The Coms service is fully scalable and provided to customers for a low monthly subscription.With our most recent acquisition we provide the full range of telephony products whether that be ComsMobile or being a Platinum Mitel partner plus Avaya specialists. We truly are your one stop shop. We have our own data network. Our platforms all adhere to the Five nines SLA.SpecialtiesTelecommunications, VoIP, hosted voip, VoIP Security, SIP, PSTN, Centrex, GSM, Cloud Computing, Virtualisation,

Mar 2012 - Sep 2014

Sales Director

Coms Plc

46 Cannon Street Ec4N 6Jj

Coms is an Internet Telephony Service Provider (ITSP) that provides Cloud-based telephony services to businesses. The Coms platform not only provides customers with low cost calls but also includes enhanced unified messaging features including call forwarding, auto attendant and voicemail that you would expect to find in advanced office switchboards. The Coms service is fully scalable and provided to customers for a low monthly subscription. With a deep understanding of the Telecommunications, VoIP and Wireless industries I lead the new product development drive at Coms, including recent iPhone Apps. SpecialtiesTelecommunications, VoIP, hosted voip, VoIP Security, SIP, PSTN, Centrex, GSM, Cloud Computing, Virtualisation,

May 2012 - Jul 2013

Sales Director

Obsidian Telecoms

Through a number of alternative Fixed to Mobile Convergence approaches Obsidian Communications combines an in-depth knowledge of the mobile and fixed telephony markets with extensive experience of the wider telecoms industry and infrastructure. Obsidian's services range from providing Fixed Line to Mobile Solutions, Mobile to Fixed Line Solutions, Telephony Analytics, Mobile Voice and IM & SMS Recording and Mobile Handsets using the latest technologies including GSM Gateways, Softswitch, Low Power GSM, CPS and SIP aggregation

Apr 2003 - Apr 2012

Investigator

Compliance and Fraud investigations onbehalf of Citigroup travelling throughout EMEA and North America. Presenting in Washington DC to over 400 law personnel

Feb 1999 - Mar 2003

Intelligence Officer Investigator

Burglary Squad / Burglary Artifice / Fraud Squad / Counterfeit Currency Unit

Mar 1987 - Feb 2002
FAQ

Frequently asked questions about Gary D.

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

What company does Gary D. work for?

Gary D. works for Praesidium365.

What is Gary D.'s role at Praesidium365?

Gary D. is listed as Cybersecurity. Consultant. Vendor agnostic. Identify. Protect. Detect. Respond. Training. BackUp. Penetration Testing. at Praesidium365.

What is Gary D.'s email address?

AeroLeads has found 1 work email signal at @obsidiancomms.com for Gary D. at Praesidium365.

Where is Gary D. based?

Gary D. is based in Colchester, England, United Kingdom while working with Praesidium365.

What companies has Gary D. worked for?

Gary D. has worked for Praesidium365, Ekco, Care21, Voneus Limited, and Connect Central.

How can I contact Gary D.?

You can use AeroLeads to view verified contact signals for Gary D. at Praesidium365, including work email, phone, and LinkedIn data when available.

What skills is Gary D. known for?

Gary D. is listed with skills including Telecommunications, Cloud Computing, Wireless, Managed Services, Account Management, Gsm, New Business Development, and Strategic Partnerships.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Gary D. you were looking for.

View similar profiles