Jeff Caselden

Adv. Diploma in Personal, Leadership, and Executive Coaching, BA in Telecommunications, Former Regional EGM Amazon

English / Ireland, US

Jeff is driven by working on amazing products with amazing people, building outstanding teams, and helping others to realise their full potential. His experience includes over 17 years in one of the world's most-well known and fastest growing companies, culminating as the site leader for one of its largest development centres in the world with headcount growing from 300 to 1,200 during his leadership. Jeff also helped operate the world's largest eCommerce search engine for more than 12 years, scaling systems and teams as the business grew from $6B to over $120B in annual revenue. He would now like to bring that experience and expertise to clients and companies looking to grow, optimise, and scale their own businesses and people.

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Matt Amacker, Chief Tech Officer at TurbineOne LLC

Jeff was promoted to manage the IT organization a couple of years into my tenure at As soon as he took the helm the level of professionalism, accountability and efficiency that he attained was inspiring. Due to his lead the folks on the team are happier, progress in our infrastructure is fast and requests are handled in a way that leaves you informed and confident. He's done excellent work. 

Ahbaid Gaffoor, AWS Engineering

Jeff is one of the most capable managers I have had the pleasure to work with. He understands business needs and goals, yet at the same time can perform the translation between technical and non-technical details. He is definitely an asset and I have been fortunate to be on the same team with him. His decision making abilities are second to no one else. His candor and brand of humor makes a difficult job easy. As they say on ebay, highly recommended, would definitely do business again!

Jim Blomo, Head of Engineering at SigOpt

Meeting Jeff, even on the phone, was one of the deciding factors in coming to A9. He is instantly likable because of his laid back attitude combined with a wide range of experience, a quick mind, and an always present sense of humor. Jeff is able to adapt to situations quickly and tackle new projects easily because of his experience with everything from low level technical issues to leading high-stress operations teams. He's an awesome teammate, office mate, and friend.