Simspace
Boston, US · Delaware corporation · 2 known investors
SimSpace provides a cyber range platform where security teams train, test, and operationalize AI agents and human analysts in a realistic digital replica of their production environment. Its AI Proving Grounds lets teams continuously stress-test agentic SOC defenses against LLM-based threats.
Founders & leadership
JR
Jason RottenbergDirector
JG
James GerberExecutive Officer
WE
William Edward Hutchison, Jr.Executive Officer, Director
LM
Lee Milhem RosseyExecutive Officer, Director
Investors · 2
Reported raises · per SEC filings
Form D private placements▶$43.1MraisedDec 2023 · 6 investors · Other TechnologyRule 506(b)
▶$43.1MraisedDec 2023 · 6 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jason RottenbergDirector
- James GerberExecutive Officer
- William Edward Hutchison, Jr.Executive Officer, Director
- Lee Milhem RosseyExecutive Officer, Director
- Offering amount
- $55M
- Amount sold
- $43.1M
- Sales commissions
- $1.7M
- Placement agents
- Bayshore Partners, LLC
- First sale
- Dec 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.