American hedge fund Tiger Global Management is reportedly in preliminary talks with Bengaluru-based scooter rental platform Vogo to invest $40-50 million. Vogo raised about $3.5 million in a debt round led by Mumbai-based Alteria Capital in June. Founded in 2016 by Anand Ayyadurai, Padmanabhan Balakrishnan, and Sanchit Mittal, Vogo offers commuters round-the-clock scooter rental services.