About Charles Welch
Charles Welch is a chief executive officer and director at Proper Voltage.
Charles Welch first appears on SEC filings in 2023.
Experience
This experience comes from Charles Welch's profile and from SEC filings. For roles taken from filings, the years are when the filings name Charles Welch in the role, so the role may have started earlier or lasted longer.
Proper Voltage, Inc. Current
Founder & CEO (2019 – Present)
Director
2019 – Present · Carlsbad, CA
Battery systems and integration technology for product manufacturers and critical power operators.
SA
San Diego Zoo Wildlife Alliance Current
Contractor and Volunteer
2019 – Present
NG
Northrop Grumman
Applied Research Engineer - Battery Science
2014 – 2019
Key Colleagues at Startups
The people Charles Welch works with at each company, as listed on that company's latest Form D.
Proper Voltage, Inc. · Form D, May 27, 2026
CB
Craige Bertero
Director
GS
Gregory Slawson
Executive officer
DF
David Felzer
Executive officer and director