• Eleuther AI, open source GPT-3 equivalent, July 2021

• NASA, citizen science projects and AI, July 2021

• Andy Stanford-Clark, IBM CTO, July 2021

• David Kelley, Kyrtin Atreides, AGI Laboratory superintelligent systems, July 2021

• ENMAX hybrid electric gas turbine, June 2021

• PEARL research collaborative, on viable therapeutic interventions for senescence, May 2021

• Canary Media, on the transition to green energy, May 2021

• Rob Thomas, VP of cloud and AI at IBM, May 2021

• Trey Goff, Chief of Staff at Prospera, Honduras' next-gen charter city, Apr 2021

• Alex Howlett and Derek Van Gorder, hosts of the Boston Basic Income Podcast, Apr 2021

• Matteo Hirsch, PhD student on hydrogels, Apr 2021

• Instructor on nuclear power, Apr 2021

• Tom Standage, editor of The Economist's The World If and The World In, Aug 2020

• Chase Purdy, author of the first journalistic book on cell-cultured meat Billion Dollar Burger, June 2020

• Sebastian & Karl, SAGA Space Architects, designers of the Lunark, an unfolding Moon Habitat tested for 3 months in isolation in the Arctic, May 2020

• Rob Thomas, Senior VP of IBM Cloud and AI, May 2020

• Lou Cooperhouse and Chris Dammann, co-founders of lab-grown seafood company BlueNalu, 2020

• John Danaher, author of Automation and Utopia, 2019

• Justin J. Boutilier, researcher on designing drone networks to deliver defibrillators to cardiac arrest incidents, 2019

• Kelsey Piper, reporter for Vox's Future Perfect section, on meat alternatives, 2019

• David Roberts, Vox reporter, on Barcelona's superblocks and the future of urban sustainability, 2019

• Andrew Gehrke, Harvard researcher, on the genomics of worm regeneration, 2019

• Matthew Rozsa, writer for Salon, on the politics of global warming, 2019

• Rodney Brooks, roboticist and co-founder of iRobot (Roomba), 2019

• Ryan Avent, economics columnist at The Economist, 2018

• Vaclav Smil, Professor Emeritus and analyst, on green technology and climate change, 2018

• Kimbal Musk, environmentalist, on lab-grown meat, 2018

• Meera Subramanian, freelance journalist writing the series Finding Middle Ground: Conversations Across America for InsideClimate News, 2018

• WIRED staff writer Aarian Marshall, and transportation editor Alex Davies on self-driving cars and the Uber fatality, 2018

• Donna Dillenberger, IBM Fellow at IBM's Watson Research Center on blockchain, AI and cognitive analytics, 2017

• Kimbal Musk, environmentalist, on urban farming, 2017

• Y Combinator UBI Research Team, Jan 2017

• Roman Yampolskiy, author of Artificial Superintelligence: a Futuristic Approach, Aug 2017

• Nikola Danaylov of SingularityWeblog.com and Singularity.FM, 2017

• Andrew Hessel, futurist and biotechnology catalyst at Autodesk, Aug 2016

• Elizabeth Parrish, CEO of gene theraphy company BioViva, Oct 2015

• Anders Sandberg, Future of Humanity Institute in Oxford, Sep 2015

• Maria Konovalenko, longevity researcher June 2015

• Kevin Kelly, co-founder of Wired magazine, Jan 2015

• Federico Pistono, Author, Founder of numerous sustainability and political movements, 2015

• Jeremy Howard, CEO of Enlitic, Dec 2014

• David Brin, scientist, author of sci-fi The Postman and Existence, Sep 2014

• Steven Kotler, Author of Abundance and Rise of Superman, Sep 14

• James Hughes & Mark Walker, Institute of Ethics and Emerging Technologies (IEET) Sep 2014

• Marshall Brain, founder of HowStuffWorks, Sep 2014

• Peter Diamandis, XPRIZE, Singularity University, Planetary Resources, Human Longevity Inc. July 2014

• Aubrey de Grey, SENS Foundation, June 2014

• Jerome Glenn, Executive Director, Millennium Project, Round 2, 2014

• Ben Goertzel, leader of AI project OpenCog, 2013

• Jason Silva, Filmmaker, Futurist, 2013

• Jerome Glenn, Executive Director, Millennium Project, 2013

• Luke Muehlhauser, CEO of the Machine Intelligence Research Institute, 2013

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