Philipp Samor von Holtzendorff-Fehling is an entrepreneur, coach, and expert in quantum energy and frequency-based technologies. Alongside an international management career, including serving as Vice President at T-Mobile US, he has spent more than 20 years exploring human performance, energy, and personal development.

As founder and CEO of Leela Quantum Tech and Quantum Upgrade, he now brings this experience into innovative quantum solutions designed to support recovery, performance, and vitality. Philipp is also a bestselling author and former No. 1 ranked U.S. Men’s 50 tennis player.