About Stephen Ellis
Stephen Ellis is a director at Zum Services.
Experience
This experience comes from SEC filings. The years are when the filings name Stephen Ellis in the role, so the role may have started earlier or lasted longer.
Zum Services, Inc.
Director
2026 · Redwood City, CA
Zum provides student transportation and routing software to school districts.
Key Colleagues at Startups
The people Stephen Ellis works with at each company, as listed on that company's latest Form D.
Zum Services, Inc. · Form D, May 11, 2026
Ritu Narayan
Chief Executive Officer and director
Daniel Berenbaum
Chief Financial Officer
Bryan Schreier
Partner • Sequoia Capital and director
Arif Lakhani
Partner • GIC and director
Nabeel Hyatt
Partner • Spark Capital and director
Mike Guo
Partner • SoftBank and director
Mitesh Dhruv
Ex-CFO, Audit Chair
Vivek Garg
Chief Operating Officer and director
Abhishek Garg
Chief Technology Officer