Karl is the Deputy Director of One Earth, and formerly the Director of Media, Science & Technology at the Leonardo DiCaprio Foundation. One Earth supports academic institutions and NGOs working on the cutting edge of climate and energy science, biodiversity mapping, and sustainable agriculture. Through grantmaking and development capacity, the program is particularly focused on scaling innovative applications in big data, remote sensing, and artificial intelligence to accelerate land and ocean conservation efforts. Karl also oversees production and distribution of content across One Earth’s website and social media properties and affiliated campaign initiatives, such as We Love the Earth and the Global Deal for Nature. Prior to his work at the foundation, Karl created Greendig, a blog exploring the intersection between technology and environmental sustainability. He produced and wrote ‘Planet 100’, the Discovery Network’s first online video news show, and he led digital advocacy for the TckTckTck campaign, a global network of more than 450 NGOs working to secure a strong international climate agreement under the UNFCCC. Karl is co-author of “A Global Deal for Nature: Guiding Principles, Milestones, and Targets”, a groundbreaking paper published in Science Advances in 2019 that sets out the evidence base for One Earth’s ambitious conservation agenda. He is also a contributor to “100% Clean and Renewable Wind, Water, and Sunlight All-Sector Energy Roadmaps for 139 Countries” published in Joule in 2017.