Get Opto’s best content every day by subscribing to our FREE Newsletter: www.cmcmarkets.com/en/opto/newsletterToday, we are joined by Jonathan Hirtle, pioneer of the Outsourced Chief Investment Officer (OCIO) model and Executive Chairman at Hirtle, Callaghan & Co, a $20bn RIA whose growth has been solely driven by organic means and without the aid of outside capital.Jonathan tells us about his days at Goldman Sachs, his early leap to independence, his lessons from the October 1987 crash, and the incredible impact of the OCIO model on the growth of his firm and in the broader industry. He dives into the main pillars of the OCIO model, including custom-designed programmes, global index cores, dynamic asset allocation, and the search for high-conviction managers, before delving into the core principles of his own investment philosophy and his macro outlook for the rest of 2023.Prior to founding Hirtle Callaghan in 1988, Jonathan worked as Vice President at Goldman Sachs from 1982 to 1988. Previously, he served as an infantry officer in the United States Marine Corps from 1975 to 1982. Enjoy!Thanks to Cofruition for consulting on and producing the podcast. Want further Opto insights? Check out our daily newsletter: https://www.cmcmarkets.com/en-gb/opto/newsletter------------------Past performance is not a reliable indicator of future results.CMC Markets is an execution-only service provider. The material (whether or not it states any opinions) is for general information purposes only and does not take into account your personal circumstances or objectives. Nothing in this material is (or should be considered to be) financial, investment, or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by CMC Markets or the author that any particular investment, security, transaction, or investment strategy is suitable for any specific person.The material has not been prepared in accordance with legal requirements designed to promote the independence of investment research. Although we are not specifically prevented from dealing before providing this material, we do not seek to take advantage of the material prior to its dissemination.CMC Markets does not endorse or offer opinions on the trading strategies used by the author. Their trading strategies do not guarantee any return and CMC Markets shall not be held responsible for any loss that you may incur, either directly or indirectly, arising from any investment based on any information contained herein for any loss that you may incur, either directly or indirectly, arising from any investment based on any information contained herein.