Product Reports Resources Pricing Login Book a demo
COMPANY PROFILE

SimSpace

Explore full profile

Is an early stage cyber security software company

Boston, United StatesFounded 2015Cybersecurity
Valuation $100–250M Last recorded · 2025
Headcount 100–500 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for SimSpace and the history behind them.

About SimSpace

SimSpace Corporation is a cybersecurity company that specializes in providing advanced cyber range platforms. These platforms are essentially virtual environments where organizations can simulate cyber attacks and defenses to test and improve their cybersecurity measures. SimSpace serves a diverse range of clients including enterprises, government agencies, military, intelligence, law enforcement, and critical infrastructure sectors.

Operating in the global cybersecurity market, SimSpace offers a unique value proposition through its military-grade cyber ranges. These ranges allow clients to create hyper-realistic attack scenarios, enabling them to train their cybersecurity teams and optimize their security tools and processes. The company’s platform supports various deployment models, including secure air-gapped environments, on-premises setups, and Software-as-a-Service (SaaS) solutions.

SimSpace’s business model revolves around providing these cyber range platforms and related services. The company makes money by selling subscriptions to its platform, offering training programs, and conducting live-fire exercises such as Red, Blue, and Purple team exercises, as well as Capture The Flag (CTF) events. These services help organizations benchmark their security posture, develop measurable improvement programs, and ensure mission-relevant readiness.

The company claims significant benefits for its clients, including reductions in cyber operational costs, fewer breaches, improved defense mechanisms, and faster breach detection times. SimSpace also highlights a strong return on investment (ROI), often within one year of purchasing their Cyber Force Platform.

In summary, SimSpace Corporation provides advanced cybersecurity training and simulation environments to help organizations protect their assets and improve their cybersecurity readiness.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2015
Headquarters
Boston, United States
Employees
199
Open positions
12
Dealroom signal
76.0/100
Industry
Security
Sub-industry
Cloud & Infrastructure
Sector
Testing, Risk Management, Cybersecurity
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Oct 2025 $20M $78M Communitas Capital · L2 Point ↗
DEBTDebt Oct 2025 $20M — L2 Point · Communitas Capital · BTG Pactual U.S. Private Credit Investments ↗
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

Growth signals

SimSpace website traffic

Latest recorded traffic for SimSpace is 9K monthly website visits, down 10% over the last three months. SimSpace's team declined 0.5% over the past year.

Latest monthly visits9K 3-month web change-10% 1-year team growth-0.5%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

3 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series B and later3 investors entered at this stage

  • L2 Point
  • Communitas Capital
  • BTG Pactual U.S. Private Credit Investments
Team profiled 25 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇺🇸 United States96.9%
🇬🇧 United Kingdom1.9%
🇨🇦 Canada0.6%
🇦🇪 United Arab Emirates0.6%
4 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about SimSpace on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See SimSpace’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.