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John Massey Email & Phone Number

Clean Energy Business Analyst, Trainer & Coach || Technology & Market Assessment || Grey Cells Energy Ltd. at Grey Cells Energy Ltd
Location: Ware, England, United Kingdom 6 work roles 3 schools
1 work email found @greycellsenergy.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email j****@greycellsenergy.com
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Current company
Role
Clean Energy Business Analyst, Trainer & Coach || Technology & Market Assessment || Grey Cells Energy Ltd.
Location
Ware, England, United Kingdom
Company size

Who is John Massey? Overview

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Quick answer

John Massey is listed as Clean Energy Business Analyst, Trainer & Coach || Technology & Market Assessment || Grey Cells Energy Ltd. at Grey Cells Energy Ltd, a with 1 employees, based in Ware, England, United Kingdom. AeroLeads shows a work email signal at greycellsenergy.com and a matched LinkedIn profile for John Massey.

John Massey previously worked as Managing Director at Grey Cells Energy Ltd and Co-Founder at Astute New Energy. John Massey holds Master'S Degree from University Of Cambridge.

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Email format at Grey Cells Energy Ltd

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{first}@greycellsenergy.com
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Profile bio

About John Massey

Contact me for:* Online education and market analysis, via Skype, Zoom etc. (can be individualised one-to-one, or for small groups)* Market assessment & business 'micro-consulting' (opportunity & risk, product positioning etc.)* High quality, in-depth content creation for whitepapers, reports or other business collateralI am an experienced, independent technology market analyst, strategist, business educator and energy communicator, with experience over 25 years in more than 25 countries across 5 continents. Everyone obviously writes a favourable summary of themselves, so I encourage you to browse 3rd party recommendations here on LinkedIN or on my testimonials page: https://greycellsenergy.com/testimonials/Briefly...I help senior business people understand their environment of market opportunity and risk during the transition to cleaner power systems. I provide an integrated understanding of renewable power, energy storage (including hydrogen), electricity mix evolution and grid transformation, including the impact of transport electrification (EVs) and 'smart' systems (including energy IoT). To see the full picture of the transition within the energy sector, I encourage clients to step out of their everyday working silos and join the dots between technology and economics, financial returns and on-the-ground delivery, incumbent players and new entrants, industry and policy. Only then can they build resilient business and investment strategies that adapt to new opportunities, while being realistic about current and future risks. So I take a multidisciplinary approach, focusing on how topics interact and how, together, they disrupt the energy landscape.I help clients join topics they know well with ones they don’t, including ones they haven’t even thought about yet. Whether content is delivered online, in person or written, it's done so in a way that’s logical, clear, independent and hype-free - but always business-focused (you want to make a profit, right?).

Listed skills include Renewable Energy, Strategy, Business Strategy, Entrepreneurship, and 22 others.

Current workplace

John Massey's current company

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Grey Cells Energy Ltd
Grey Cells Energy Ltd
Clean Energy Business Analyst, Trainer & Coach || Technology & Market Assessment || Grey Cells Energy Ltd.
ayot saint lawrence, hertford, united kingdom
Employees
1
AeroLeads page
6 roles

John Massey work experience

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

Managing Director

Current

East Herts, Uk

Grey Cells Energy exists to provide independent education and market strategy assistance for clean power business developers & investors:* Online education & coaching via Skype, Zoom etc. (individualised one-to-one, or small groups)* In-person training courses for small groups, including in-house customisation. * Business and market strategy advice (competitive environment, market opportunity and risk) * Quality, informed and independent content for reports, whitepapers and other collateralWhatever the method of delivery, clients save time and money by the filtering, explaining and contextualising of the deluge of energy sector information out there.Current focus areas :* Renewable power and the electricity mix (technologies, market impacts and economics)* Particular focus on 'variable' resources: solar and wind (on- and offshore)* Energy storage* Hydrogen * Smart EV charging, V2G and the power systemPopular training courses include:* Renewable Power: a 5-day MiniMBA* Energy Storage* Clean Energy Opportunity & Risk Analysis* Charging Electric Vehicles: Impacts of the Power Grid* The New Economics of Clean Power Systems* Mastering Solar Power* Managing Risk in Offshore Wind To keep fully up-to-date, visit https://greycellsenergy.com

Jul 2015 - Present

Co-Founder

Current

United Kingdom

Astute New Energy offers advisory, consulting and knowledge-building services for value-chain companies seeking to capitalise from the growth of large-scale renewable energy.With a strong focus on offshore wind, hydrogen, storage and related sectors, we help supply chain companies, technology innovators and investors to identify and secure new business opportunities.Together we provide advisory and analytical services or commissioned reports on: * Strategy and business planning; * Product positioning and market entry; * Stakeholder mapping and liaison; * Project and market risk identification; * Project development and planning. Astute is particularly focused on providing responsive and cost-effective opportunities for small and medium-sized innovators to better navigate the energy landscape and meet the needs of their tier-1 target customers (be they energy utilities or global OEMs). We also help investors and policymakers to navigate the often-confusing maze of information, opportunities and risks that exist in the emerging clean energy landscape.In addition to advisory and consulting services we can also deliver internal staff training, external stakeholder education or other small-group seminars and discussion sessions; ideal for those seeking time-effective, independent, hype-free and well-informed topic or market briefings.-----Astute New Energy is a joint venture bringing together the complementary industry expertises of John Massey and Charley Rattan.John is a market analyst and trainer with over 20 years experience helping businesses understand new technology markets, business plans and growth strategies. Charley is a renewable energy trouble-shooter with over 20 years of energy and hands-on power project development experience.

Jan 2019 - Present

Associate Trainer

Current

Singapore

Delivering energy business training, both public and in-house, to clients of Infocus International in Asia, the Middle East and Africa.

Jan 2017 - Present

Associate Trainer

Current

London, United Kingdom

Training courses delivered, on both a public and "​in-house" basis, for clients of Green Power Academy, in Europe and Latin America.

Jul 2015 - Present

Associate Trainer

Current

Singapore

Delivering energy business training in Asia

Dec 2017 - Present
3 education records

John Massey education

FAQ

Frequently asked questions about John Massey

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

What company does John Massey work for?

John Massey works for Grey Cells Energy Ltd.

What is John Massey's role at Grey Cells Energy Ltd?

John Massey is listed as Clean Energy Business Analyst, Trainer & Coach || Technology & Market Assessment || Grey Cells Energy Ltd. at Grey Cells Energy Ltd.

What is John Massey's email address?

AeroLeads has found 1 work email signal at @greycellsenergy.com for John Massey at Grey Cells Energy Ltd.

Where is John Massey based?

John Massey is based in Ware, England, United Kingdom while working with Grey Cells Energy Ltd.

What companies has John Massey worked for?

John Massey has worked for Grey Cells Energy Ltd, Astute New Energy, Infocus International, Green Power Academy, and Poweredge Asia.

How can I contact John Massey?

You can use AeroLeads to view verified contact signals for John Massey at Grey Cells Energy Ltd, including work email, phone, and LinkedIn data when available.

What schools did John Massey attend?

John Massey holds Master'S Degree from University Of Cambridge.

What skills is John Massey known for?

John Massey is listed with skills including Renewable Energy, Strategy, Business Strategy, Entrepreneurship, Sustainability, Solar Energy, Training, and Start Ups.

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