About Marshall Greenwald
Marshall Greenwald is CEO and director at Ionia.
Marshall Greenwald first appears on SEC filings in 2018.
Experience
This experience comes from Marshall Greenwald's profile and from SEC filings. For roles taken from filings, the years are when the filings name Marshall Greenwald in the role, so the role may have started earlier or lasted longer.
ET
ETA Current
ETA Digital Asset Committee Co-Chair
2022 – Present
KC
KeyBank Commercial Current
Industry Leader
2021 – Present
UI
UC Irvine Current
Key Thought Leader/Advisory Board Member
2021 – Present
WC
WHEN® Enterprises Corp Current
Strategic Advisory Board Member
2018 – Present
Ionia, Inc. Current
Founder and CEO (2015 – Present)
Director
2015 – Present · Gilbert, AZ
Payment and rewards tools for businesses and their customers.
DS
Discount Payment Svc Current
Founder and CEO
2002 – Present
Key Colleagues at Startups
The people Marshall Greenwald works with at each company, as listed on that company's latest Form D.
Ionia, Inc. · Form D/A, Aug 10, 2026
TH
Todd Hammer
Director
JL
John Lovato
Chief Financial Officer and Treasurer
KS
Karen Skula
Secretary
LW
Lance Wallace
Director
DT
Delbert Tanner
Executive officer and director
NG
Nicholas Golding
Director