Kelsey Johnson
Environmental Scientist | Championing Sustainability & Innovation
Most recently at TED@NAS in 2019.
About
Kelsey Johnson is an environmental scientist focused on sustainability and clean energy solutions. As a TEDx speaker, her talks have reached millions, sharing breakthrough discoveries in renewable technology and circular economy models.
Johnson currently leads sustainability strategy at a Fortune 500 corporation, driving initiatives to reduce emissions and plastic waste. Her keynotes provide actionable frameworks for organizations to embrace green innovation and futureproof their businesses.
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The problem of light pollution -- and 5 ridiculously easy ways to fix it
Ever gaze up at the starry night sky? This stunning view is at risk of disappearing -- unless we act now, says astrophysicist Kelsey Johnson. In this fascinating, unexpectedly funny talk, she explains how light pollution affects almost every species on earth (including us) and shares five "stupidly simple" things you can do to help solve the problem.
1 talk, all in 2019
This is only what we could find published. Kelsey has almost certainly done more.
What events has Kelsey spoken at?
1 event · 2019
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