Kyle J. Brennan

Digital marketing expert, book reviewer, triathlete, & experimenter of all things.

Kyle Brennan is a Digital Marketing Director for a major publisher, managing a team of expert salespeople and operational technicians. He is an accomplished triathlete, marathon runner, and fitness enthusiast. Kyle has read over 500 books on all topics ranging from philosophy, technology, science, fitness, nutrition, productivity, and more. He provides reviews for his favorite books and tools on his personal blog and Instagram, Observe and Rapport.