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enSilo
What Does enSilo Do?
Ensilo was a cybersecurity company specializing in advanced endpoint security solutions designed to prevent data breaches and stop targeted attacks in real-time, both pre- and post-infection. Its platform focused on endpoint detection and response (EDR), data exfiltration prevention, and ransomware protection. Ensilo was acquired by Fortinet in October 2019, and its technology has been integrated into Fortinet's Security Fabric to enhance endpoint security capabilities.
Where Is enSilo's Headquarters?
HQ Function
Served as Ensilo's global corporate headquarters, overseeing sales, marketing, business development, customer success, and administrative functions, driving the company's growth and market presence in North America and internationally.
Notable Features:
Likely a modern office space within a prominent commercial building in San Francisco's tech-focused SoMa or Financial District, designed to support a dynamic startup environment with open-plan areas and collaborative zones.
Work Culture:
Characterized by a fast-paced, innovative, and mission-driven startup culture. There was a strong emphasis on cutting-edge research and development to combat evolving cybersecurity threats, fostering a collaborative environment for engineers and security experts.
HQ Significance:
The San Francisco headquarters was strategically important for Ensilo, placing it in a major global technology and venture capital hub. This location provided access to talent, investment opportunities, and a large market, facilitating key partnerships and customer relationships in the competitive cybersecurity landscape.
Values Reflected in HQ: The headquarters environment likely reflected Ensilo's core values of innovation, proactive security, customer focus, and agility. The space would have been designed to foster collaboration, rapid development cycles, and a deep understanding of cybersecurity challenges.
Location:
Prior to its acquisition by Fortinet, Ensilo served a global clientele primarily from its US headquarters in San Francisco and its Israeli R&D center. Its technology supported functions like real-time threat prevention, endpoint detection and response (EDR), and data exfiltration prevention for organizations worldwide. Post-acquisition, Ensilo's technology is integrated into Fortinet's global security platform, extending its reach and capabilities through Fortinet's extensive global infrastructure, sales channels, and partner network.
Street Address:
201 Spear St, Suite 1100
City:
San Francisco
State/Province:
CA
Country:
USA
Where Else Does enSilo Operate Around the World?
Herzliya, Israel
Address: Maskit St 27, Herzliya, Israel (historical R&D location)
The Israeli office was crucial for technological innovation, product development, and maintaining Ensilo's competitive edge in the advanced threat protection market. It housed key engineering and research talent.
Buying Intent Signals for enSilo
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Who's Leading enSilo? Meet the Executive Team
As of April 2025, enSilo' leadership includes:
Who's Investing in enSilo?
enSilo has been backed by several prominent investors over the years, including:
What Leadership Changes Has enSilo Seen Recently?
The most significant executive event for Ensilo was its acquisition by Fortinet in October 2019. This led to the transition of Ensilo's leadership and team into Fortinet. As Ensilo no longer operates as an independent entity, there have been no executive hires or exits for Ensilo itself in the last 12 months.
Departures
New Appointments:
What Technology (Tech Stack) Is Used byenSilo?
Discover the tools enSilo uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
enSilo Email Formats and Examples
Prior to its acquisition by Fortinet in 2019, Ensilo likely used common corporate email formats. While not publicly confirmed, typical patterns for tech companies include [first_initial][last]@domain.com or [first].[last]@domain.com. The @ensilo.com domain is no longer active for new email communication.
[first_initial][last]@ensilo.com or [first].[last]@ensilo.com
Format
jdoe@ensilo.com or jane.doe@ensilo.com
Example
0%
Success rate
What's the Latest News About enSilo?
Fortinet Official Website • October 29, 2019
Fortinet Acquires Ensilo to Strengthen Endpoint Security
Fortinet announced its acquisition of Ensilo, a privately-held advanced endpoint security company headquartered in San Francisco. The acquisition further enhances the Fortinet Security Fabric and strengthens Fortinet’s powerful endpoint and network security solutions by providing customers with advanced, automated endpoint detection, protection, and response (EDR) capabilities....more
Cybersecurity Excellence Awards • February 25, 2019
Ensilo Named Winner in 2019 Cybersecurity Excellence Awards
Ensilo's Endpoint Security Platform was recognized as a Gold Winner for Endpoint Detection and Response (EDR) and a Gold Winner for Endpoint Security in the 2019 Cybersecurity Excellence Awards, highlighting its innovation in the field prior to its acquisition....more
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