re:publica 25
26th-28th May 2025
STATION Berlin

Harriet is a serial founder, speaker and thought leader accelerating solutions to information disorder. Working at the intersection of advertising, human rights and climate change.
Co-Chair of the Conscious Advertising Network, 190 members from large advertising agencies, brands to civil society groups on a mission to ensure that advertising works for everyone. Advisory board member to Ambient - an independent organisation with a data-driven vision for Britain as a clean energy superpower; and Creatives for Climate.
Harriet's work encompasses a deep knowledge of advertising, corporate ethics, climate change and digital technologies. She has addressed the UN Forum for Business and Human Rights, COP, spoken about conscious media investment at Cannes, and was voted one of Forbes' 43 people changing advertising for the climate. She was also a nominee for Judges’ Choice Award in Mediatel’s Media Leaders Awards.
Previously, Harriet co-founded ACT Climate Labs at Media Bounty, supercharging the effectiveness of climate communications through advertising, co-authoring research and insights into Persuadable audiences and creating award winning campaigns.