About Charles Dargan
Charles Dargan is an executive officer at BioLargo Energy Technologies.
Charles Dargan reports to the SEC as a director or officer of 4 public companies, including Biolargo (BLGO), Banks.com (BNNX) and Flint Telecom Group (FLTT).
Charles Dargan first appears on SEC filings in 2006.
Experience
This experience comes from SEC filings. The years are when the filings name Charles Dargan in the role, so the role may have started earlier or lasted longer.
BioLargo Energy Technologies Inc.
Executive officer
2026 · Westminster, CA
Develops battery storage systems for electric grids and renewable energy projects.
BI
Biolargo, Inc.
Chief Financial Officer
2008 – 2026 · Public company (BLGO)
BI
Banks.com, Inc.
Director
2006 – 2011 · Public company (BNNX)
FI
Flint Telecom Group Inc.
Chief Financial Officer
2006 – 2008 · Public company (FLTT)
QI
QS Energy, Inc.
Chief Financial Officer
2007 · Public company (QSEP)
Key Colleagues at Startups
The people Charles Dargan works with at each company, as listed on that company's latest Form D.
BioLargo Energy Technologies Inc. · Form D, Mar 5, 2026
JP
Joseph Provenzano
Executive officer
RM
Randall Moore
Chief Technology Officer and director
DC
Dennis Calvert
CEO and director