"Foursquare has been lucky to have Charlie as a consultant to help guide us through the constant people challenges of a rapidly growing organization, ranging from evolving management structures, career development, title laddering, calibrating compensation with the market, and more. Charlie has served as an excellent outside adviser, drawing on …

"Darla Horn and her team at Gray Scalable are exceptional. We initially engaged them for product and technology leadership roles (VP of Engineering, Product Director, Head of QA, and Director of Product Design), and extended it to additional roles in design and technology as they became strategic partners in recruiting …