eSentire provides managed detection and response services designed to protect enterprises against advanced cyber threats. Its platform combines behavior-based analytics, machine learning, and continuous human monitoring to detect, investigate, and contain attacks in real time.
The company serves mid-market and enterprise customers across regulated industries, helping organizations improve cyber resilience without disrupting existing infrastructure.
What Is eSentire and What Does It Do?
eSentire, founded in 2001, is a Waterloo-based (Canada) cybersecurity company specializing in managed IT security services.
The company delivers cloud-based threat protection, zero-trust segmentation, and policy-driven enforcement using human-assisted machine learning and real-time analyst monitoring.
eSentire employs 201-500 employees, supporting customers globally through 24/7 security operations centers.
How Much Funding Has eSentire Raised?
1. Grant (Prize Money)
- Amount Raised: $1M
- Date: October 2011
- Lead Investors: Ontario Canada
- Motivation: To support early innovation and platform development.
2. Series A
- Amount Raised: $1M
- Date: 2012
- Motivation: To commercialize managed security offerings.
3. Series B
- Amount Raised: $7M
- Date: July 2013
- Lead Investors: Edison Partners, VentureLink Funds
- Motivation: To expand customer base and service capabilities.
4. Series C
- Amount Raised: $12.6M
- Date: September 2014
- Lead Investors: Georgian, Cisco Investments
- Motivation: To enhance threat detection technology.
5. Series D
- Amount Raised: $19.5M
- Date: February 2016
- Lead Investors: Edison Partners, Georgian
- Motivation: To scale managed security operations.
6. Series D
- Amount Raised: $47M
- Date: March 2019
- Lead Investors: Warburg Pincus
- Motivation: To accelerate global expansion and MDR adoption.
7. Series E
- Amount Raised: $325M
- Date: February 2022
- Lead Investors: Caisse de dépôt et placement du Québec (CDPQ), Georgian
- Motivation: To strengthen market leadership and expand globally.
Total Funding Raised: $412 Million
Current Valuation: $1 Billion (as of February 2022)
Latest Funding Date: February, 2022
Key Investors
1. Warburg Pincus
- Details: Global private equity firm investing in growth-stage technology and security companies.
- Investment Focus Areas: Technology, cybersecurity, enterprise software.
- Notable Investments: eSentire, CrowdStrike, Avalara, Clearwater Analytics.
2. Georgian
- Details: Growth equity firm focused on applied AI and trusted software platforms.
- Investment Focus Areas: Artificial intelligence, enterprise SaaS, cybersecurity.
- Notable Investments: eSentire, Shopify, Clearco, FreshBooks.
3. Edison Partners
- Details: Growth equity firm supporting expansion-stage technology companies.
- Investment Focus Areas: Fintech, enterprise software, cybersecurity.
- Notable Investments: eSentire, DocuSign, Rapid7.
4. Caisse de dépôt et placement du Québec (CDPQ)
- Details: Global institutional investor managing public pension funds.
- Investment Focus Areas: Infrastructure, technology, private equity.
- Notable Investments: eSentire, Lightspeed, Ubisoft.
Where Is eSentire’s Headquarters?
eSentire is headquartered in Waterloo, Canada, a well-known technology and cybersecurity innovation hub.
What’s Next for eSentire?
With its acquisition and $1B valuation milestone, eSentire is focused on expanding MDR coverage, enhancing AI-driven threat intelligence, and serving larger global enterprises. The company is positioned to benefit from rising demand for outsourced cybersecurity operations amid increasing attack complexity.
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