About Sentinel
Sentinel is a Technology company based in Downers Grove (United States) founded in 1982, and was acquired by NewSpring in September 2018. IT service suite solutions are provided for business needs. The company has 553 employees. Its chief executive, as recorded, is Timothy Hill. Its website sentinel.com draws about 18 thousand monthly visits. Its focus areas include Business Services, IT Services and Suite. Its legal entity is SENTINEL TECHNOLOGIES, INC. Its competitors include 1&1 IONOS, Genpact and Epam; 1 of its 3 listed competitors has raised funding.
Company details
Sentinel was founded in 1982 and is headquartered in Downers Grove, United States. IT services are delivered through a comprehensive suite of solutions focused on technology support and management. Operations are overseen by Co-CEOs Timothy Hill, serving as CFO, and Robert Lenartowicz, serving as COO. The company operates within the information technology sector, emphasizing reliable service provision to clients across various industries.
- Headquarters Downers Grove, United States
- Employees 553
- Stage Acquired
- SectorsTechnology
- Website category Computers Electronics and Technology · Computer Security
- Website sentinel.com
- Social LinkedIn X Facebook
- Acquired by NewSpring (Sep 2018)
- Legal Name Sentinel Technologies, Inc.
- InvestorsNewSpring Capital
& 1 more
- Employee Count553
- Acquired by
Investors in Sentinel
Sentinel has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include NewSpring Capital and TPT Group.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Investment firm focusing on lower-middle market growth, healthcare, and various strategies. | newspringcapital.com | |||
TPT Group is engaged in family investment and business growth. | 1999 | tptgroup.co.nz | Auckland, New Zealand |
Investor details for Sentinel
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People of Sentinel
72 people are tracked at Sentinel (23 in leadership, 49 in team); the tracked headcount is 553.
| Name | Role | Group |
|---|---|---|
Timothy Hill | Co-CEO & CFO | Leadership |
Robert Lenartowicz | Co-CEO & COO | Leadership |
Brian Osborne | Co-President, CEO | Leadership |
Robert Keblusek | Chief Innovation & Technology Officer | Leadership |
Phil Manfredi | Director Of Business Excellence | Leadership |
Mike Guy | VP, Sales, Eastern Region | Leadership |
Penny Clancy | VP, Human Resources | Leadership |
Ryan Santry | VP, Enterprise Tech | Leadership |
John Kyle | VP, Sales | Leadership |
Mike Truesdale | VP, Distribution | Leadership |
Benny McCann | National Director - Public Sector Solutions | Leadership |
Kevin Koski | National VP Of Market Development | Leadership |
Chad Richards | Senior Director Of Technical Sales | Leadership |
Mike Hansen | Director, IT Solutions | Leadership |
Chris Bowen | Director Of Sales | Leadership |
Brad Faubion | VP Of Operations - Western Region | Leadership |
Cari Lauters | Senior Partner Manager | Leadership |
Ron Bodie | Director Of Sales | Leadership |
Matthew Lasota | Vp, Operations & Mainstreaming Innovation Officer | Leadership |
Scott Kooiman | VP Business Development, Cloud And Emerging Solutions | Leadership |
52 more people are available in the full profile.
Complete people profiles for Sentinel
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Competitors of Sentinel
Sentinel has 3 listed competitors in our database, 1 of them funded. They include 1&1 IONOS, Genpact and Epam.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| ionos.com | 1988 | Chesterbrook, United States | 134 | Cloud infrastructure and hosting services are provided by 1&1 IONOS. | ||
| genpact.com | 1997 | New York, United States | 129,140 | Provider of end-to-end business process outsourcing services | ||
| epam.com | 1993 | Newtown Square, United States | $50M | Provider of software development, data analytics, and other IT suite services |
Detailed competitors of Sentinel
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Web traffic of Sentinel
The website of Sentinel (sentinel.com) receives about 18.1K visits a month and ranks #1,871,654 among all websites worldwide, #4,281 in Computer Security.
- Monthly visits18.1K
▲ 28.1% vs previous month
- Unique visitors7K
per month
- Global rank#1,871,654
among all websites
- Category rank#4,281
Computers Electronics and Technology · Computer Security
- Bounce rate46%
- Pages per visit1.4
- Average visit4 sec
- DevicesDesktop 40% Β· Mobile 60%
Websites whose visitors overlap most with Sentinel. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| safenet-inc.com | 100% | 12.8K | #2,426,460 | View details | |
| avanade.com | 71% | #223,213 | View details | ||
| channelinsider.com | 63% | 40.6K | #885,644 | View details | |
| google.com | 55% | 85.8B | #1 | View details | |
| sentinelperu.com | 51% | 251.5K | #161,395 | View details | |
| 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 15 similar websites and full traffic analytics for Sentinel
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Top companies in IT Services & Operations
3 companies that operate in the same segment as Sentinel (IT Services & Operations) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
A cloud-based platform for incident management software is provided. | 2009 | San Francisco, California, United States | USD 173.6 M | USD 492.55 M | 4,473 | |
Unified IT management is delivered through a cloud-based platform. | 2004 | Santa Clara, California, United States | USD 83.7 M | USD 13.28 B | 26,290 |
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Related news about Sentinel
Complete news archive for Sentinel
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Frequently Asked Questions about Sentinel
Sentinel was founded in 1982.
Sentinel is headquartered in Downers Grove, United States. It is registered at Downers Grove, Illinois, United States.
Timothy Hill is the CEO of Sentinel, as recorded in our data.
Sentinel has 553 employees.
Sentinel was founded in 1982 and is headquartered in Downers Grove, United States. IT services are delivered through a comprehensive suite of solutions focused on technology support and management. Operations are overseen by Co-CEOs Timothy Hill, serving as CFO, and Robert Lenartowicz, serving as COO. The company operates within the information technology sector, emphasizing reliable service provision to clients across various industries.
Sentinel has 2 investors. Key investors include NewSpring Capital, and TPT Group.
Sentinel operates through Sentinel Technologies, Inc..
Yes. Sentinel was acquired by NewSpring in September 2018.

