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Walter Barandiaran
InvestorManaging Partner at The Argentum Group
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About
Managing Partner and co-founder of Argentum, which he helped establish in 1988. He has more than 25 years of private equity experience, led nearly 40 investments and sat on over 25 company boards, focusing on technology-enabled, business, and industrial/environmental services. He previously served as SVP of Corporate Finance at Steinberg & Lyman and holds a BBA from Baruch College (CUNY).
Invests in
Enterprise SoftwareSaaS
Deals · 6
RecsoluBoard seat
via The Argentum Group · filed Jul 2025 · $5.8M raise
SmartCommerceBoard seat
via The Argentum Group · filed Apr 2025 · $3.5M raise
Impact AnalyticsBoard seat
via The Argentum Group · filed Oct 2022 · $5.5M raise
MessageGearsBoard seat
via The Argentum Group · filed Jun 2020 · $8M raise
ResonateBoard seat
via The Argentum Group · filed Oct 2017 · $11M raise
Conner IndustriesBoard seat
via The Argentum Group · filed Apr 2017 · $6M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Investor
AFS TechnologiesContinental Waste Industries IncCrossMedia ServicesCyclone CommerceEastern Environmental Solutions, IncHanweckassocImageCafeM Cubed TechnologiesMetalicoNuORDEROmnipoint CorporationTrustwaveWaste Services, IncWm
Sources: SEC Form D filings · the firm's website.
Colleagues at The Argentum Group
Frequently asked questions
- Who is Walter Barandiaran?
- Managing Partner and co-founder of Argentum, which he helped establish in 1988. He has more than 25 years of private equity experience, led nearly 40 investments and sat on over 25 company boards, focusing on technology-enabled, business, and industrial/environmental services. He previously served as SVP of Corporate Finance at Steinberg & Lyman and holds a BBA from Baruch College (CUNY).
- Where does Walter Barandiaran work?
- Walter Barandiaran is Managing Partner at The Argentum Group.
- What does Walter Barandiaran invest in?
- Walter Barandiaran invests in Enterprise Software, SaaS.
- What boards does Walter Barandiaran sit on?
- Walter Barandiaran holds tracked board seats at Conner Industries, Impact Analytics, MessageGears, Recsolu, Resonate, SmartCommerce.
- What companies has Walter Barandiaran invested in?
- Investments tracked here include AFS Technologies, Continental Waste Industries Inc, CrossMedia Services, Cyclone Commerce, Eastern Environmental Solutions, Inc, Hanweckassoc, ImageCafe, M Cubed Technologies, Metalico, NuORDER, Omnipoint Corporation, Trustwave, and 2 more.
About this profile. Compiled from public sources — The Argentum Group's own website, regulatory filings and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights