ISI Security key facts
- Provider of technology compliance and cybersecurity services intended to serve government and industry clients.
- It has raised $7.3M; the latest was PE Growth/Expansion ($320K) in Sep 2025.
- Notable investors include DFW Capital Partners, Capital Southwest.
- Status: Privately Held (backing).
Who backs ISI Security
2- ·Watch ISI Security: the Monday email on marks, rounds and moves
ISI Security funding rounds
No funding rounds for ISI Security are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
ISI Security investors
2 investors are on record for ISI Security, including DFW Capital Partners and Capital Southwest.
About ISI Security
Provider of technology compliance and cybersecurity services intended to serve government and industry clients. The company offers managed security, security control, pay your invoice, fingerprinting and network services, enabling clients to maintain an ethical, professional workplace and security environment.
- Sector
- Information Technology
- HQ
- Herndon, VA, United States
- Founded
- 2010
- Employees
- 192
- Website
- isidefense.com/
- Ownership
- Privately Held (backing)
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ISI Security doesn't have a valuation on record yet — one is published once a priced round, a reported valuation, fund marks, or secondary prints surface in our sources. The rest of the record below builds toward it.