 NEW YORK, Aug. 11, 2021 PRNewswire -- Oppenheimer Co. Inc. Oppenheimer a leading investment bank, wealth manager, and a subsidiary of Oppenheimer Holdings NYSE: OPY today successfully concluded its 24th Annual Technology, Internet Communications Conference. The virtual conference, held from August 9 11, built upon Oppenheimers technology thought leadership to advance discussions on significant trends and opportunities for institutional investors and companies across the sector. 