Ray Kurzweil is an engineer who has radically advanced the fields of speech, text and audio technology. He's revered for his dizzying — yet convincing — writing on the advance of technology, the limits of biology and the future of the human species.

Why you should listen

Inventor, entrepreneur, visionary, Ray Kurzweil's accomplishments read as a startling series of firsts -- a litany of technological breakthroughs we've come to take for granted. Kurzweil invented the first optical character recognition (OCR) software for transforming the written word into data, the first print-to-speech software for the blind, the first text-to-speech synthesizer, and the first music synthesizer capable of recreating the grand piano and other orchestral instruments, and the first commercially marketed large-vocabulary speech recognition.

Yet his impact as a futurist and philosopher is no less significant. In his best-selling books, which include How to Create a Mind, The Age of Spiritual Machines, The Singularity Is Near: When Humans Transcend Biology, Kurzweil depicts in detail a portrait of the human condition over the next few decades, as accelerating technologies forever blur the line between human and machine.

In 2009, he unveiled Singularity University, an institution that aims to "assemble, educate and inspire leaders who strive to understand and facilitate the development of exponentially advancing technologies." He is a Director of Engineering at Google, where he heads up a team developing machine intelligence and natural language comprehension.

What others say

“Kurzweil's eclectic career and propensity for combining science with practical -- often humanitarian -- applications have inspired comparisons with Thomas Edison.” — Time

Ray Kurzweil’s TED talks

More news and ideas from Ray Kurzweil

Live from TED2018

Announced at TED2018: Google’s new TalkToBooks search

April 13, 2018

Here onstage at TED2018, futurist Ray Kurzweil has just formally announced a new way to query the text inside books using something called semantic search — which is a search on ideas and concepts, rather than specific words. Called TalkToBooks, the beta-stage product uses an experimental AI to query a database of 120,000 books in […]

Continue reading
Live from TED

The hierarchy in your brain: Ray Kurzweil at TED2014

March 20, 2014

Ray Kurzweil returns to the TED stage to explain his new (kind of old) theory of the mind. He first wrote his theory as a paper 50 years ago, but today there’s a plethora of new evidence to support it. First, a refresher on the story of the neocortex, which means “new rind.” Two hundred […]

Continue reading