John Mccallion
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John Mccallion Email & Phone Number

Founder & CEO of GroundScope / Non Exec Director / Investor at GroundScope
Location: Windsor, England, United Kingdom 10 work roles 2 schools
1 work email found @groundscope.co.uk 1 phone found area 845 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@groundscope.co.uk
Direct phone (845) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder & CEO of GroundScope / Non Exec Director / Investor
Location
Windsor, England, United Kingdom

Who is John Mccallion? Overview

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Quick answer

John Mccallion is listed as Founder & CEO of GroundScope / Non Exec Director / Investor at GroundScope, based in Windsor, England, United Kingdom. AeroLeads shows a work email signal at groundscope.co.uk, phone signal with area code 845, and a matched LinkedIn profile for John Mccallion.

John Mccallion previously worked as CEO at Groundscope and Non Executive Director at Qlm Technology Ltd. John Mccallion holds Executive Development Programme from London Business School.

Company email context

Email format at GroundScope

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{first_initial}{last}@groundscope.co.uk
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AeroLeads found 1 current-domain work email signal for John Mccallion. Compare company email patterns before reaching out.

Profile bio

About John Mccallion

John has a commercial, marketing and business development background gained with Marks & Spencer and Pepsi Co before an entrepreneurial career with a 3i backed MBO of Great Western Railway and then as a founding Director and investor of Active Hotels / Booking.com. John then founded GroundScope with his business partner the German industrialist Frank Haverkamp. GroundScope’s service GroundScope provides clients with a safe, reliable, cost-effective, global managed business taxi service. o We provide a “One Stop Shop “ global ground transportation service delivered through our global network of fully vetted Service Partners in 500 cities.o GroundScope take full responsibility for the whole service and guarantee a licensed, insured, competitively priced, reliable service on every booking.o Our service is specifically designed for the corporate market delivered to an agreed SLA. We provide a service for VIP’s , an enhanced security service and an Events service.o We manage the whole booking process from booking online , app or phone , to managing the Service Partners , taking payment after travel and provide high quality customer support.o Safety and Security is a key feature of our service . We ensure all Service Partners are licensed and insured and monitor every partner’s service levels.o Established in 2007, Headquartered in Windsor, UKo Independently owned, market leader in global managed ground transportation with a proven track record of providing a high level of service to leading global corporate clientsGroundScope Service benefits o Bookings can be made via OBT, Mobile App, Phone or email.o GroundScope take responsibility for delivering a reliable, safe , cost-effective service, take payment after travel and resolve any customer service issues.o Provide a security service in dangerous cities.o VIP and Events service o Management and vetting of Service Partners o Full account managemento Detailed Monthly Management Information• Payment: Credit Card or Account• Customer Support for any booking, billing, or service issue• Safety and Security: GroundScope employees Vetted , Data hosted at Microsoft Azure, GDPR and PCI compliant• GroundScope is vendor neutral and work with over 500 Service Providers worldwide.• Clients can add their preferred service providers to our platform, at no cost.𝗪𝗲𝗯𝘀𝗶𝘁𝗲:www.groundscope.co.uk 𝗘𝗺𝗮𝗶𝗹:jmccallion@groundscope.co.uk

Listed skills include Sales, Management, Business Strategy, Business Development, and 14 others.

Current workplace

John Mccallion's current company

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GroundScope
Groundscope
Founder & CEO of GroundScope / Non Exec Director / Investor
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10 roles

John Mccallion work experience

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

Ceo

Current

Windsor, Berkshire , Gb

As CEO i am responsible for the strategic and commercial development of GroundScope which provides a fully managed global ground transportation service to many of the world’s leading corporations which is safe, reliable, and cost effective and brings this complex and time consuming area of corporate spend under control. Since our formation GroundScope has been a Sunday Times Tech Track 100 winner , shortlisted for Best Ground Transportation Company in the Buying Business Travel Annual Awards as well as being nominated as a “One to Watch” company in a list of business selected for excellence by the European Business Awards.

Jul 2007 - Present

Non Executive Director

Current

Arnos Vale, Bristol, England, Gb

QLM is a UK-based greenhouse gas detection technology company with headquarters in Paignton and operations in Cardiff , Bristol and San Francisco. Formed in 2017 with support from Bristol University’s Quantum Technology Enterprise Centre. QLM has taken a unique approach to the challenge of enabling organizations to effectively monitor greenhouse gas emissions. Our patented Quantum Gas Lidar offers industry-leading performance in emission detection, quantification, and localization. QLM developed a new type of gas imaging camera that combines lidar and gas absorption spectroscopy with single-photon detection. This novel imaging technology can detect, visualize, localize and accurately quantify emission rates of greenhouse gases (GHGs). The solution has demonstrated industry-leading quantification performance and enables customers in GHG-intensive industries to identify and prioritize the most consequential emitters for remediation in the most cost-effective manner. QLM’s lidar technology is inherently scalable and with our partner SLB we are focussed on low cost , high volume production , enabling global deployment.I led the E100 investment in the £3m round in 2021 and the 2022 £12m round in 2022 , QLM is set to become the leading GHG gas detection business and reduce GHG's that are so harmful to our planet.

Jun 2021 - Present

Investor

Current

London, Gb

NumberEight are on a mission to deliver best-in-class mobile experiences by leading the transition to on-device intelligence.I am delighted to back Abhishek Sen and Chris Watts who are developing a great and highly valuable business in the mobile sector.

Jan 2019 - Present

Investor

Current

Glasgow, Scotland, Gb

ClassForKids is an award-winning booking and management software designed for kids’ activity clubs. The business supports 3000+ clubs every day by bringing everything together so clubs can better manage their business and reach their goals.I have been delighted to back ClassForKids CEO Nikki Th'ng and his team who have built an excellent business. The business was acquired by The Access Group in February 2023.

Oct 2017 - Present

Member

Current

London, Gb

Enterprise 100 is a unique investment network which operates out of London Business School to bridge the gap between the entrepreneurial, academic and commercial worlds. Established in 1999, the Club is distinct in its business model and by-invitation only membership.

Jan 2016 - Present

Managing Director

Merlin Investments

Founder of Merlin Investments where i selected and invested in high growth potential companies and assisted their commercial development. Merlin's portfolio included investments in Active Hotels / Booking.com, IRISYS, Thomson's Online Benefits, Thames Clippers, Scancell and Cozart.

Jan 1999 - Jun 2007

Marketing Director

Swindon, Gb

Acquired the business through an MBO with £35m backing from 3i. As Marketing Director I was responsible for the commercial development of the business including revenue generation, pricing marketing and product development . Successfully exited the business with a sale to First Group PLC.

Jan 1993 - Jan 1999

Senior Marketing Manager

Purchase, New York, Us

Jan 1991 - Jan 1993

Senior Buying Manager

Milton Keynes, England, Gb

Jan 1989 - Jan 1991

Merchandiser Food Division

London, London, Gb

Jan 1981 - Jan 1989
2 education records

John Mccallion education

Executive Development Programme

London Business School

Post Graduate Diploma In Marketing

University Of Westminster
FAQ

Frequently asked questions about John Mccallion

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

What company does John Mccallion work for?

John Mccallion works for GroundScope.

What is John Mccallion's role at GroundScope?

John Mccallion is listed as Founder & CEO of GroundScope / Non Exec Director / Investor at GroundScope.

What is John Mccallion's email address?

AeroLeads has found 1 work email signal at @groundscope.co.uk for John Mccallion at GroundScope.

What is John Mccallion's phone number?

AeroLeads has found 1 phone signal(s) with area code 845 for John Mccallion at GroundScope.

Where is John Mccallion based?

John Mccallion is based in Windsor, England, United Kingdom while working with GroundScope.

What companies has John Mccallion worked for?

John Mccallion has worked for Groundscope, Qlm Technology Ltd, Numbereight, Classforkids, and Enterprise 100 Ltd.

How can I contact John Mccallion?

You can use AeroLeads to view verified contact signals for John Mccallion at GroundScope, including work email, phone, and LinkedIn data when available.

What schools did John Mccallion attend?

John Mccallion holds Executive Development Programme from London Business School.

What skills is John Mccallion known for?

John Mccallion is listed with skills including Sales, Management, Business Strategy, Business Development, Account Management, Contract Negotiation, New Business Development, and Strategy.

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