William Hetzler

Zipline is an American San Francisco-based company that was founded in 2014 by Keller Rinaudo, William Hetzler, and Keenan Wyrobek. The company manufactures drones that are used for various purposes. Keller Rinaudo has been the CEO since 2014.

Zipline International, Inc. builds flexible and open robotic platforms that interacts with humans. It makes robotic platforms that use user's smartphone as their brains and users can customize, program and control remotely via a live video feed. The company was founded by Peter Seid, Keller Rinaudo and Phu Nguyen in August 2011 and is headquartered in Half Moon Bay, CA.