Mediaocean Expands Leadership Team with Appointments of John Malysiak and Perianne Grignon

NEW YORK, Jan. 20, 2022 (GLOBE NEWSWIRE) -- Mediaocean , the mission-critical platform for omnichannel advertising, has announced the appointment of two new executives, John Malysiak and Perianne Grignon, to expand the companys leadership and expertise in omnichannel and cross-platform solutions.