Douglas Squirrel has been coding for forty years and has led software teams for twenty. He uses the power of conversations to create dramatic productivity gains in technology organizations of all sizes. Squirrel’s experience includes growing software teams as a CTO in startups, from fintech to e-commerce; consulting on product improvement at over sixty organizations in the UK, US, and Europe; and coaching a wide variety of leaders in improving their conversations, aligning to business goals, and creating productive conflict. He lives in Frogholt, England, in a timber-framed cottage built in the year 1450.

Jeffrey Fredrick is an internationally recognized expert in software development and has over twenty-five years’ experience covering both sides of the business/technology divide. An early adopter of XP and Agile practices, Jeffrey has been a conference speaker in the US, Europe, India, and Japan. Through his work on the pioneering open-source project CruiseControl, and through his role as co-organizer of the Continuous Integration and Testing Conference (CITCON), he has had a global impact on software development. Jeffrey’s Silicon Valley experience includes roles as Vice President of Product Management, Vice President of Engineering, and Chief Evangelist. He has also worked as an independent consultant on topics including corporate strategy, product management, marketing, and interaction design. Jeffrey is based in London and is currently Managing Director of TIM Group, an Acuris Company. He also runs the London Organisational Learning Meetup and is a CTO mentor through CTO Craft.