Pleo, the workplace spend management platform, has launched its latest OOH campaign across London. KEYPOINTS: CAMPAIGN DEVISED AND PRODUCED ENTIRELY IN-HOUSE AT PLEO PLEO'S FIRST LONDON-WIDE OOH CAMPAIGN AS GROWTH RATCHETS UP CREATIVE LEANS INTO EMOTIONS AND EMPLOYEE EXPERIENCE AS WELL AS FUNCTIONALITY LONDON, TUESDAY 7 JUNE 2022: Pleo, the workplace spend management platform, has launched its latest OOH campaign across London.