Loading organizations...

§ Private Profile · San Francisco, CA, USA
Cybersecurity company developing advanced endpoint security solutions with automated EDR for enterprises, service providers, and MSSPs.
San Francisco-based enSilo develops advanced endpoint security solutions that provide automated endpoint detection and response, real-time threat protection, and incident response capabilities. The company's lightweight software agent delivers code-tracing technology designed to prevent ransomware attacks and data exfiltration across Windows, macOS, and Linux operating systems. These cybersecurity tools primarily target large enterprise networks, internet service providers, and managed security service providers seeking integrated IoT protections. Following an early Series B investment round backed by Lightspeed Venture Partners, the privately held firm was acquired by cybersecurity giant Fortinet in October 2019 for a reported $15.8 million. Post-acquisition, the startup's core endpoint detection technology was integrated into the broader Fortinet Security Fabric, specifically enhancing enterprise products like FortiSIEM, FortiGate, and FortiClient. enSilo was founded in 2014 by Roy Katmor, Udi Yavo, Tomer Bitton, and Ido Kelson.
enSilo has raised $34.0M across 4 funding rounds.
enSilo has raised $34.0M in total across 4 funding rounds.
enSilo has raised $34.0M in total across 4 funding rounds.
enSilo's investors include Cyberstarts VC, Lightspeed Venture Partners, Norwest Venture Partners, Viola Ventures, Rakesh K. Loonkar, Rembrandt Venture Partners, Ronen Nir.
enSilo has raised $34.0M across 4 funding rounds. Most recently, it raised $13.0M Series A in April 2017.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Apr 1, 2017 | $13M Series A | — | Cyberstarts VC, Lightspeed Venture Partners, Norwest Venture Partners, Viola Ventures, Rakesh K. Loonkar | Announced |
| Feb 1, 2016 | $9M Series A | — | Cyberstarts VC, Lightspeed Venture Partners, Norwest Venture Partners, Viola Ventures, Rakesh K. Loonkar, Rembrandt Venture Partners, Viola Growth | Announced |
| Jun 1, 2015 | $10M Series A | Lightspeed Venture Partners | Cyberstarts VC, Norwest Venture Partners, Viola Ventures, Rakesh K. Loonkar, Ronen NIR | Announced |
| Mar 1, 2015 | $2M Seed | — | Viola Ventures | Announced |
enSilo is a cybersecurity technology company that builds a real-time Endpoint Protection Platform focused on comprehensive data security for on-premise and cloud environments.[1][2] It serves enterprises, particularly in high-stakes sectors like financial institutions, by solving the problem of advanced threats that bypass traditional antivirus through pre- and post-infection defenses, including Next-Generation Antivirus (NGAV), Application Communication Control, Threat Hunting, and Endpoint Detection and Response (EDR).[1][3][4] The lightweight agent—using under 1% CPU and 50MB RAM—supports legacy Windows and Linux systems, offering togglable features, forensic remediation, ransomware classification, and virtual patching via a cloud dashboard.[1]
Growth momentum stems from its effectiveness against evolving threats like ransomware, with intuitive tools for containment, business intelligence correlation, and customizable support (8x5 basic, upgradable to 24x7 with incident response).[1]
Search results lack specific details on enSilo's founding year, founders, or early backstory, limiting the available narrative to product-focused reviews from around 2018-2020.[1][3] The company emerged in the cybersecurity space by addressing gaps in traditional endpoint defenses, pioneering a unified agent approach that combines prevention and post-breach response—evident in early product tests highlighting its novel "trap" mechanism for threats evading NGAV.[3] Pivotal traction likely came from deployments in ransomware-vulnerable sectors like finance, where its pre/post-infection capabilities demonstrated real-world value.[4]
enSilo rides the endpoint security trend amid rising ransomware and zero-day attacks, where traditional AV fails, emphasizing post-breach resilience in hybrid cloud/on-prem setups.[1][2][3] Timing aligns with the shift to lightweight, agent-based platforms post-2010s EDR boom, favoring its low-overhead design for resource-constrained enterprises.[1] Market forces like regulatory pressures in finance (e.g., against ransomware) boost adoption, as seen in targeted deployments.[4] It influences the ecosystem by normalizing "threat trapping" and unified pre/post protections, pushing competitors toward integrated, behavior-based defenses rather than siloed tools.[3]
enSilo's edge in lightweight, all-in-one endpoint security positions it for expansion amid escalating cyber threats, potentially integrating AI-driven automations for faster response. Trends like zero-trust architectures and cloud-native EDR will shape its path, with opportunities in underserved legacy systems and regulated industries. Its influence may grow through partnerships or acquisitions, solidifying its role in resilient data protection—echoing its core strength in trapping what others miss.[1][3]