Callback

Callback is committed to giving retailers new and better tools to attract and retain loyal customers. They've established a curated network of partners in Japan (our initial target market): well-followed small stores, popular brands like Ambush, and key large partners like Tokyo Dome for entertainment, SMBC for sports, and Shibuya City for local initiatives. The founders of Callback are recent Stanford and Palantir alum, and their previous investors include Sozo Ventures, Digital Garage, gmjp, and Keisuke Honda.