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Kelsey Piper is a senior writer at Future Perfect, Vox’s effective-altruism-inspired section on the world’s biggest challenges. She explores wide-ranging topics from climate change to artificial intelligence, from vaccine development to factory farms. She’s interested in how to bring prosperity to everyone on Earth, how we fund and conduct science, how to make emerging technologies go well, and how to make sense of the world in confusing, uncertain, and fast-moving times. She writes the Future Perfect newsletter, which you can subscribe to here.

She occasionally tweets at @kelseytuoc and occasionally writes for the quarterly magazine Asterisk.

If you have story ideas, questions, tips, or other info relevant to her work, you can email She can also accept confidential tips on Signal at 303-261-2769.

Ethics Statement

Future Perfect coverage may include stories about organizations that writers have made personal donations to. This does not in any way affect the editorial independence of our coverage, and this information will be disclosed clearly when relevant.

Future Perfect is supported in part by grants from foundations and individual donors. Future Perfect prizes its editorial independence, and all editorial decisions are made separately from fundraising and commercial considerations. See Vox’s ethics and guidelines for more.