Rennick founded Stratos Technologies in 2016.​ As Chief Investment Officer, Rennick is responsible for investment decisions, transaction execution, and board involvement. Before founding Stratos, Rennick held the position of Research Associate at Sanders Capital, a $40 billion global equity manager founded by Lewis Sanders, formerly Chairman & CEO of AllianceBernstein L.P. and Chairman and CEO of Sanford C. Bernstein & Co., Inc. Rennick was one of ten investment professionals at the firm and reported directly to Lew. Rennick credits the evolution of his investment philosophy and process to the influence of Lew and the team at Sanders, which embody a heritage of best in class research established at Bernstein Research. Rennick holds a Bachelors of Science in Applied Mathematics and a Bachelors of Science in Mechanical Engineering, both from Southern Methodist University, and a Masters in Quantitative Finance from the Massachusetts Institute of Technology. Rennick is a founding team member, investor, and advisor to The Goldfinch Protocol, a decentralized finance project backed by the best founders and investors in the fintech and defi ecosystem.

Prior to joining Stratos Miles served as Portfolio Manager and Director of Equity Research at Brookmont Capital, a top performing US equity manager with nearly $1 billion AUM. While at Brookmont, the investment portfolio Miles managed was top decile in its Morningstar Category out of over 50 comparable strategies since its inception in 2015. In addition to portfolio management, Miles recruited, trained and managed the firm's research analyst team covering every sector of the US equity market. Miles was instrumental in building the organization at Brookmont, leading to AUM more than doubling during his tenure.