Greenstone Systems and R.J. O’Brien Partnership

Greenstone Systems and R.J. O’Brien’s Hrvyst Partner to Digitally Connect Origination, Merchandising, Hedging for U.S. Grain Industry

Hrvyst and MyGrower Integration to Launch Broadly this Summer CHICAGO / ALPHARETTA, Ga., May 12, 2020 – Chicago-based R.J. O’Brien & Associates (RJO), the oldest and largest independent futures brokerage and clearing firm in the United States, and Greenstone Systems, the leading market provider of integrated agricultural accounting and management software, today announced that RJO’s Hrvyst initiative…