Martin L. Abbott, formerly COO of Quigo, spent nearly six years at eBay, most recently as SVP of Technology/CTO. He has held engineering, management, and executive positions at Gateway and Motorola. Michael T. Fisher, a veteran software and technology executive, spent two years as CTO of Quigo. Previously, as VP of Engineering & Architecture for PayPal, he led 200+ developers. Abbott and Fisher co-authored The Art of Scalability (Addison-Wesley).