David Brewster in

David Brewster

Trailblazer · DISC type DI
Head of Brand Partnerships at GreenJinn | B Corp™
📍 London, England, United Kingdom

David is the Head of Brand Partnerships at GreenJinn, leveraging his extensive experience as a buyer for retailers like John Lewis and Jiffy Grocery. He specializes in commercial strategy for FMCG suppliers and holds a certificate in Business Sustainability Management from the University of Cambridge. Colleagues describe him as professional, supportive, and communicative.

Davids personal and professional interests align in the area of sustainable and intelligent business. He is passionate about nutritious and innovative foods, and enjoys helping challenger brands grow. This is underscored by his focus on sustainable sourcing and mitigating climate changes impact on supply chains.

While a buyer, his strategic guidance helped a new partners products become the #1 and #2 best-selling items in their category.

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Experience
24 Years
Current Role
Head of Brand Partnerships
Job Level
Mid-senior
Location
London, England, United Kingdom
Personality Overview

How David shows up

Assertive
Informal
Charismatic

They are not against taking risks and can make tough decisions when required.
 They are more likely to accept new and exciting technologies. They are charming and can persuade others to support their decisions.

Priorities

Topics David cares about

Sustainable Sourcing
Completed a Cambridge course on business sustainability, focusing on climate change's impact on supply chains and mitigation strategies.
Challenger Brands
Described as passionate about encouraging and providing opportunities for innovative challenger brands, helping them accelerate growth in competitive markets.
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Career

Work history

11-2025
Head of Brand Partnerships
GreenJinn | B Corp™
5-2022 - 11-2025
Client Lead
GreenJinn | B Corp™
9-2021 - 5-2022
Category Manager
Jiffy Grocery
1-2020 - 5-2021
Buyer
John Lewis Partnership
9-2018 - 1-2020
Account Manager, John Lewis
John Lewis Partnership
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2021 - 2021
Business sustainability management
University of Cambridge
Social presence
in
Behavioral profile

DISC profile (public)

D

Dominance (D)

Dominance (D) reflects how goal and task oriented a person is, and their ability to accomplish results irrespective of how demanding the circumstances might be. Those scoring high tend to be motivated by winning, competition, and success.

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