About Us

EQUIDEX Energy, LLC is a New Jersey Limited Liability Company located in Bergen County just outside of New York City. We service large, medium, and small businesses as well as residential customers. Formed in 2005, EQUIDEX Energy principals have a long history in Energy Markets.


Philip Gotthelf is currently Managing Director. He is an internationally renowned commodity market analyst and trader who has written extensively about energy markets. He was the primary speaker at the annual Energy Futures Trading Symposium for 13 consecutive years and has co-authored several books and articles on energy markets and trading. He is a frequent guest analyst and commentator on CNBC and is regularly quoted in print media.


Nathan Guedalia is currently the Chief Operating Officer (COO). He holds a BSEE from the University of Tennessee (Electrical Engineering) and an MSEEs from the University of Illinois and Northeastern University. Mr. Guedalia has extensive expertise in technology integration and energy management systems as well as a background in electric auditing. His extensive experience in electronic systems integration provides a unique skill set that has helped to design the EQUIDEX Energy customer evaluation model and implementation process.