About US

The O’Brien Investment Group (OBIG) was established by the O’Brien family of Chicago. The firm is registered with the CFTC and is also a member of the National Futures Association. The O’Brien family founded RJ O’Brien over 100 years ago and has been instrumental in the development of the futures industry. Today, the family remains committed to leadership within the industry.

OBIG has offices in New York and Chicago. The team consists of 9 professionals dedicated to portfolio management, trading, operations, fundamental and quantitative research, risk management and marketing.