Key facts
- 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).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for ISI Security
- ·The full record, as it builds
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.
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)
ISI Security doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in ISI Security shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on ISI Security in its N-PORT filings yet. We sweep new filings monthly.