Brill Power Powerful communications to put a battery company on the investment map


Brill Power is a battery technology company that spun out of the University of Oxford in 2016. It is developing solutions to increase the longevity, performance and sustainability of batteries used in electric vehicle and stationary energy storage applications.

GroupWhistle’s experience across automotive tech and its close ties to the University of Oxford incubator programmes qualified us to provide expert comms services to support Brill Power as it sought additional investment to continue its product development journey.


Brill Power first engaged GroupWhistle in 2021 to run targeted PR campaigns to support its Series A funding round. This continued in 2022 and we delivered valuable coverage in key industry publications.

This helped secure additional investment and attracted expert corporate partners as new shareholders.

GroupWhistle is proud to continue its partnership with Brill Power on a retained basis, providing communications strategy planning and messaging, PR and media relations, as well as social media management, reporting and analytics.

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