About 3SI Security Systems
3SI Security Systems is a Professional & Legal Services company based in Malvern (United States) founded in 1971, and was acquired by LLR Partners in June 2017. Provider of integrated security solutions for various sectors. It operates in the Professional & Legal Services and Technology sectors. Its chief executive, as recorded, is Matt Kushner. 3SI Security Systems offers products and services including Covert, Wren, and Surveill. Its focus areas include Enterprise Applications, Legal Tech, Law Enforcement and GRC Software. Its legal entity is 3SI SECURITY SYSTEMS, INC. Its competitors include Flock Safety and Vehere; 2 of its 2 listed competitors have raised funding.
Company details
Founded in 1971 and based in Malvern, United States, integrated security solutions are provided by the company for sectors such as retail, construction, corporate, technology, logistics, financial services, public sector, higher education, and healthcare. Services include GPS tracking, video surveillance systems, and video management software. A direct-to-dispatch feature is utilized to send real-time data to law enforcement, supporting crime detection, deterrence, and apprehension efforts.
- Headquarters Malvern, United States
- Stage Acquired
- SectorsProfessional & Legal ServicesTechnology
- Emailβ’β’β’β’β’β’β’β’
- Phoneβ’β’β’β’ β’β’β’β’
- Website 3sisecurity.com
- Social LinkedIn X Facebook YouTube
- Acquired by LLR Partners (Jun 2017)
- Legal Name 3Si Security Systems, Inc.
- InvestorsStirling Square Capital Partners
& 2 more
- Acquired by
Products & Services of 3SI Security Systems
3SI Security Systems offers a comprehensive portfolio of products and services, including Covert, Wren, and Surveill.
GPS devices for asset protection and real-time tracking.
Camera solutions for environmental security and monitoring.
System for scalable video analytics and enterprise deployments.
Apps and channels of 3SI Security Systems
its YouTube channel 3Si has 118 subscribers and 6 videos.
Videos from 3SI Security Systems
The most watched videos on 3SI Security Systems's YouTube channel, 3Si (118 subscribers). Click a video to play it here.
More on 3Si.
Funding Insights of 3SI Security Systems
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of 3SI Security Systems with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Mar 2006 | Private Equity Round | β | β |
3 investors in total: 3 institutional.
Investors in 3SI Security Systems
3SI Security Systems has secured backing from 3 investors, including venture fund and institutional investors. Prominent investors backing the company include Stirling Square Capital Partners, LLR Partners and American-capital.com.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
A private equity firm focused on mid-market European investments. | stirlingsquare.com | London, United Kingdom | ||
Private equity firm investing in technology and healthcare businesses for growth capital. | llrpartners.com | |||
| american-capital.com |
Investor details for 3SI Security Systems
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
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People of 3SI Security Systems
48 people are tracked at 3SI Security Systems (18 in leadership, 30 in team).
| Name | Role | Group |
|---|---|---|
Matt Kushner | CEO | Leadership |
Robert Lin | VP Of Revenue Operations | Leadership |
Emily Williams | Sr. Vice President, Human Resources | Leadership |
Brett Carey | Vice President, Information Technology | Leadership |
David Almasi | Vice President, Eastern US , Canada And International Markets | Leadership |
Robert Kiefer | Executive Vice President & Chief Customer Officer (cco) | Leadership |
Jonathan Dilda | Director Of Customer Operations | Leadership |
Brian Hilinski | Director Of Sales - Financial & Commercial Markets, East | Leadership |
Jake Cmarada | Director Of Enterprise Sales | Leadership |
Keith Deaton | Chief Operating Officer | Leadership |
Ben Tucker | Executive Vice President Of Sales | Leadership |
Ron Scott | Senior Vice President | Leadership |
Erik Howard | VP Of Finance | Leadership |
Brandon Cromer | VP Of Engineering And Manufacturing | Leadership |
Charlie Erickson | CTO | Leadership |
Mary Pifer | VP Of Marketing | Leadership |
Jason Daughrity | Bureau Chief - Northern United States | Leadership |
Mark Nowaczyk | Information Technology Director | Leadership |
Scott Lively | Senior Web Developer | Team |
Dillon Solanki | Product Specialist | Team |
28 more people are available in the full profile.
Complete people profiles for 3SI Security Systems
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
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- Professional contacts
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Timeline of 3SI Security Systems
5 dated milestones of 3SI Security Systems across 46 years, from founding to its latest funding, stage changes and deals.
- Founded 3SI Security Systems is founded.
- Exit Acquired by American-capital.com.
- Funding First funding round.
- Exit Acquired by Stirling Square Capital Partners.
- Exit Acquired by LLR Partners.
Competitors of 3SI Security Systems
3SI Security Systems has 2 listed competitors in our database, 2 of them funded. They include Flock Safety and Vehere.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| flocksafety.com | 2017 | Atlanta, United States | $657.58M | 1,091 | Public safety is managed via cloud-based vehicle surveillance systems. | |
| vehere.com | 2006 | San Francisco, United States | $3.33M | Provides cyber security solutions |
Detailed competitors of 3SI Security Systems
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
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Verified entity values are shown only after access is granted.
Web traffic of 3SI Security Systems
The website of 3SI Security Systems (3sisecurity.com) receives about 4.7K visits a month.
- Monthly visits4.7K
▲ 52.5% vs previous month
Websites whose visitors overlap most with 3SI Security Systems. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
brugts-beveiliging.nl | brugts-beveiliging.nl | 100% | β | ||
| zenitel.com | 100% | 91.4K | #417,209 | View details | |
| truckdown.com | 60% | #1,451,638 | View details | ||
chrisbitting.com | chrisbitting.com | 33% | #8,616,833 | β | |
nnoac.com | nnoac.com | 33% | #2,517,298 | β | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 34 similar websites and full traffic analytics for 3SI Security Systems
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 34 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Legal Tech
3 companies that operate in the same segment as 3SI Security Systems (Legal Tech) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-powered legal research assistance is provided to law firms. | 2022 | San Francisco, California, United States | USD 1.82 B | 1,840 | ||
Cloud and AI-based electronic signatures and contract management are provided. | 2003 | San Francisco, California, United States | USD 520 M | USD 3.22 B | 6,840 | |
Contract lifecycle management software is developed using AI-powered intelligence. | 2016 | San Carlos, California, United States | USD 154.69 M |
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Related news about 3Si Security Systems
Complete news archive for 3SI Security Systems
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
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- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about 3SI Security Systems
3SI Security Systems was founded in 1971 and raised its 1st funding round 35 years after it was founded.
3SI Security Systems is headquartered in Malvern, United States. It is registered at Malvern, Pennsylvania, United States.
Matt Kushner is the CEO of 3SI Security Systems, as recorded in our data.
Founded in 1971 and based in Malvern, United States, integrated security solutions are provided by the company for sectors such as retail, construction, corporate, technology, logistics, financial services, public sector, higher education, and healthcare. Services include GPS tracking, video surveillance systems, and video management software. A direct-to-dispatch feature is utilized to send real-time data to law enforcement, supporting crime detection, deterrence, and apprehension efforts.
3SI Security Systems's top competitors include Flock Safety and Vehere.
3SI Security Systems offers Covert, Wren, and Surveill.
3SI Security Systems has 3 investors. Key investors include Stirling Square Capital Partners, LLR Partners, and American-capital.com.
3SI Security Systems operates through 3Si Security Systems, Inc..
Yes. 3SI Security Systems was acquired by LLR Partners in June 2017.

