About Spencer Tall
Spencer Tall is a director at Polygraf.
Experience
This experience comes from SEC filings. The years are when the filings name Spencer Tall in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people Spencer Tall works with at each company, as listed on that company's latest Form D.
Polygraf Inc. · Form D, Oct 14, 2025
VK
Vignesh Karumbaya
Executive officer and director
MA
Michael Aiello
Director
YR
Yagub Rahimov
Chief Executive Officer and director