We’d like to welcome our recently appointed Non-Executive Directors to the Zero Hour team who will be lending their skills and expertise to help us power the campaign for the Climate and Nature Bill in 2025 and beyond.
Hannah Blitzer
Hannah is an environmental law and policy expert with a deep commitment to advancing sustainable agriculture, climate resilience, and environmental justice. As the Senior Policy Officer at the Soil Association, she leads policy programmes on farming, climate and land use, to influence government decision-making and align agricultural systems with climate and nature goals.
“Tackling the twin climate and nature emergencies requires holistic action from all parts of our society. Zero Hour has shown leadership by bringing real people together to promote science-backed legislative and policy change. By joining forces to reduce emissions and halt the degradation of nature, we can create a fairer, greener, and prosperous future for all of Britain.”

Donna Okell
In 2021 Donna became a B Leader to help businesses grow sustainably and successfully, using B Corp principles to help shape a better world. She is the founder and CEO of UK for Good, a B Corp consultancy helping business leaders to drive meaningful, sustainable change and achieve B Corp certification.
“I'm thrilled to join the board of Zero Hour as a Non-Executive Director. Never has it been more important to step up and speak out for our planet. The Climate and Nature Bill offers a unique opportunity to do that. Looking forward to supporting the vital work of the Zero Hour team.”

Dr Anandita Pattnaik
Anandita is a medical doctor and public health professional working towards advocating for planetary health and driving meaningful action for better health of the planet, environment and human health. She is the Public Affairs and Policy Officer (Air Quality) at Asthma + Lung UK, and previously was a Policy Consultant at the UK Health Alliance for Climate Change.
“The climate and nature crises are health crises. As a doctor and public health professional, I know that protecting health means protecting our planet. To secure a healthier future, we must safeguard nature and ensure climate action brings the greatest benefits for people’s health. The Climate and Nature Bill is a vital step towards a fairer, healthier future for everyone.”
