Home›People›Samuel Senior
SS

Samuel Senior

Chief Executive Officer and director at TestBox.

ExecutiveDirector
Updated Oct 27, 2026·Latest SEC filing Oct 28, 2025·Suggest an edit

About Samuel Senior

Samuel Senior is a chief executive officer and director at TestBox.

Experience

This experience comes from SEC filings. The years are when the filings name Samuel Senior in the role, so the role may have started earlier or lasted longer.

TestBox, Inc.
Chief Executive Officer and director
2025 · Boulder, CO

Key Colleagues at Startups

The people Samuel Senior works with at each company, as listed on that company's latest Form D.

TestBox, Inc. · Form D, Oct 28, 2025
EZ
Elaine Zelby
Director
EM
PH

Sources

  1. SECTestBox, Inc. Form D, filed Oct 28, 2025