Team

Hannah leads our external engagement strategy, responsible for driving communications, events and conversations for impact. Her career has focused on developing and establishing multi-stakeholder collaborations and event portfolios at the UN and ODI, for civil society and the private sector.

Tash drives Arc's communications strategy through our marketing channels, project comms, events, and internal tools and training. Tash has over 20 years of experience across broadcasting, journalism, corporate communications, marketing, and branding, with a strong focus on sustainability.

At Arc, Hayley designs and deliver events that connect people and share knowledge to accelerate climate action. She brings over a decade of experience managing events across diverse sectors in both the UK and New Zealand - from experiential activations to national summits - always aiming to embed a sustainable focus wherever possible.