About Todd Hammer
Todd Hammer is a director at Ionia.
Todd Hammer reports to the SEC as a director or major shareholder of 6 public companies, including Guerrilla RF (GUER), Lensar (LNSR) and Lightpath Technologies (LPTH).
Todd Hammer first appears on SEC filings in 2007.
Experience
This experience comes from Todd Hammer's profile and from SEC filings. For roles taken from filings, the years are when the filings name Todd Hammer in the role, so the role may have started earlier or lasted longer.
Ionia, Inc. Current
Director
2025 – Present · Gilbert, AZ
Payment and rewards tools for businesses and their customers.
GI
Guerrilla RF, Inc. Current
Director and 10% owner
2024 – Present · Public company (GUER)
LI
Lensar, Inc. Current
Director and 10% owner
2023 – Present · Public company (LNSR)
BC
Beyond Celiac Current
Board Member
2021 – Present
NL
North Run Capital, LP Current
Partner and Portfolio Manager
2002 – Present
LI
Lightpath Technologies Inc.
Reporting person
2025 – 2026 · Public company (LPTH)
CI
Creative Realities, Inc.
10% owner
2026 · Public company (CREX)
SI
Scientific Industries Inc.
10% owner
2024 · Public company (SCND)
TI
Therma Wave Inc.
10% owner
2007 · Public company (TWAV)
Key Colleagues at Startups
The people Todd Hammer works with at each company, as listed on that company's latest Form D.
Ionia, Inc. · Form D/A, Aug 10, 2026
JL
John Lovato
Chief Financial Officer and Treasurer
MG
Marshall Greenwald
CEO and director
KS
Karen Skula
Secretary
LW
Lance Wallace
Director
DT
Delbert Tanner
Executive officer and director
NG
Nicholas Golding
Director