Bruce Zi

Q: What is Bruce Zi email address?

Email Bruce Zi at bzi@circles.co. This email is the most updated Bruce Zi's email found in 2026.

Q: How to contact Bruce Zi?

To contact Bruce Zi send an email to bzi@circles.co. (updated on March 18, 2025)

Product Analyst / Manager at Circles | Japan

About Bruce Zi

Bruce Zi is a highly skilled Product Analyst and Manager at Circles, where he plays a pivotal role in driving product innovation and strategic growth within the company's dynamic MVNO ecosystem. Leveraging his deep expertise in data analytics, UX design, and business metrics, Bruce focuses on aligning product initiatives with key performance indicators such as user engagement, revenue, and NPS to ensure a seamless customer experience and sustainable business growth. His current projects involve optimizing Circles’ flexible, non-contractual mobile plans—like povo—to enhance user retention and satisfaction while closing revenue gaps, which he successfully narrowed from -11% to just +2% against quarterly targets, managing a substantial MRR of 1.2 billion JPY.

Bruce’s proficiency in SQL, MySQL, and Python enables him to perform advanced data analysis and build insightful visualizations using Tableau, empowering data-driven decision-making across cross-functional teams. His strategic approach integrates B2B strategies, SaaS product management, and market insights from APAC, Japanese equity, and Telco sectors, ensuring Circles remains competitive and innovative. Additionally, his experience with POS, credit systems, and mobile application markets provides him with a comprehensive understanding of the end-to-end user journey, facilitating targeted segmentation and personalized product enhancements.

At Circles, Bruce’s expertise extends beyond traditional product management; he actively contributes to refining KPIs, developing scalable analytics frameworks, and implementing agile methodologies to accelerate product iterations. His problem-solving capabilities and analytical mindset make him an invaluable asset in navigating the complexities of the telecom and mobile app markets, ultimately helping Circles deliver unique, user-centric solutions that foster loyalty and growth in a highly competitive landscape.

Bruce Zi Work