Brad Katsuyama, Co-Founder Of IEX Host Jessica Harris speaks with Brad Katsuyama, co-founder of IEX- the Investor's Exchange. Harris also speaks with Marc DaCosta, co-founder of Enigma, a company that makes public data understandable.

From Scratch

Brad Katsuyama, Co-Founder Of IEX

Brad Katsuyama, Co-Founder Of IEX

July 24, 20143:08 PM ET

Brad Katsuyama, Co-Founder Of IEX

Embed <iframe src="https://www.npr.org/player/embed/334980003/337778387" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Host Jessica Harris speaks with Brad Katsuyama, co-founder of IEX- the Investor's Exchange.

Harris also speaks with Marc DaCosta, the co-founder of Enigma, a company that works to make public data accessible and understandable.

Special Series