Arista NDR

Arista NDR is a technology company.

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Updated: Mar 21, 2026 ·

About

Arista NDR provides a network detection and response platform, delivering continuous diagnostics across the enterprise threat landscape. It autonomously identifies threats and abnormalities through analyzing vast network communications. The platform profiles and classifies every device, user, and application, including unmanaged infrastructure, offering comprehensive security visibility into potential incidents.

Arista NDR originated from Awake Security, founded in 2014 by Michael Callahan, Keith Amidon, and Gary Golomb. Callahan, then CEO, incubated the concept at Greylock Partners, recognizing the critical need for deep network activity visibility to detect sophisticated threats. Arista Networks acquired Awake Security in October 2020, integrating its advanced platform into its portfolio.

The Arista NDR platform serves enterprise environments, bolstering their security against evolving cyber threats. It enables detection, investigation, and mitigation of network-based attacks, including non-malware and insider threats. Arista NDR aims to empower enterprises to defend their entire attack surface, ensuring complete operational oversight across all devices and applications.

Recent News & Mentions

Apr 1, 2020FundingArista NDR - Series C Jul 1, 2017FundingArista NDR - Venture Round

Financial History

Arista NDR has raised $66.0M across 2 funding rounds. Most recently, it raised $36.0M Series C in April 2020.

Total Raised

$66.0M

Valuation

N/A

Funding Rounds Raised

Date	Round	Lead Investors	Other Investors
Apr 1, 2020	$36.0M Series C		Bain Capital Ventures, Cisco Investments, Conviction Partners, Energize Ventures, Energy Impact Partners, Forgepoint Capital, Gradient Ventures, Winklevoss Capital, Chris Bishko
Jul 1, 2017	$30.0M Venture Round		Bain Capital Ventures, Conviction Partners, Energy Impact Partners, Forgepoint Capital, Gradient Ventures, Winklevoss Capital, Chris Bishko

Financial History

Arista NDR has raised $66.0M across 2 funding rounds.

Total Raised

$66.0M

Valuation

N/A

Deep Dive

Arista NDR is Arista Networks’ Network Detection and Response (NDR) product line—built from Arista’s 2020 acquisition of Awake Security—that provides network-based threat detection, investigation, and response capabilities for enterprise, campus, data center and cloud-connected environments[3].

High-Level Overview

Concise summary: Arista NDR (branded from Awake Security after Arista’s acquisition) delivers AI/ML-driven network detection and response that analyzes network traffic and telemetry to find insider threats, lateral movement, and other advanced attacks, and to provide enriched alerts, triage context, and forensic data for SOC teams and security operations[3].- For an investment firm (how Arista NDR would read as a portfolio company): - Mission: To provide enterprise customers autonomous, network-native threat detection and response that reduces dwell time and improves SOC productivity by combining AI with human-driven analytics[3]. - Investment philosophy (product/investment focus implied): Invest in security platforms that scale across campus, data center and cloud and that leverage rich network telemetry and AI to reduce manual triage. - Key sectors: Enterprise security, cloud and data-center security, campus/edge security, IoT/OT protection. - Impact on startup ecosystem: The acquisition validated NDR as a strategic category for large networking vendors, accelerating consolidation opportunities and encouraging startups to focus on network telemetry, ML detection models, and integrations with SOAR/SIEM tools[3].- For a portfolio company (what Arista NDR/ Awake builds): - Product: An NDR platform that ingests network traffic, metadata, and cloud/campus telemetry, applies ML/AI detection models and threat intelligence, and produces prioritized alerts with forensic artifacts for investigation and automated responses[3]. - Who it serves: Security operations centers (SOCs), incident responders, network/security engineers in large enterprises, service providers, and campus IT teams[3]. - Problem it solves: Detects sophisticated threats that endpoint tools can miss (insider threats, lateral movement, command-and-control over network channels), reduces alert fatigue by prioritizing high-fidelity detections, and supplies network-centric forensics to speed investigations and response[3]. - Growth momentum: After Arista acquired Awake Security in October 2020, Arista integrated Awake’s NDR into its security portfolio and has pushed the technology across its campus, data center and cloud offerings—positioning NDR as a strategic element of Arista’s broader security and cognitive campus initiatives[3].

Origin Story

Founding / acquisition: Awake Security, the original maker of the NDR product, was acquired by Arista Networks in October 2020; Arista then folded Awake’s technology into its security portfolio and product naming[3].- Founders and background (Awake context): Awake was founded as an NDR specialist (founders’ specifics are outside the cited materials here); Arista itself was founded by Andy Bechtolsheim, Ken Duda and David Cheriton and has a long history in high-performance networking and software (background relevant because Arista supplied the scale and go‑to‑market)[2][3].- How the idea emerged: Awake developed network-centric detection to fill gaps left by endpoint-only security approaches—using network telemetry and ML to surface threats resident on the network. Arista’s acquisition brought that capability into a major networking vendor’s portfolio to deliver network-native security tied to Arista’s EOS and cloud-managed fabric[3].- Early traction / pivotal moments: The acquisition (Oct 2020) and subsequent integrations—plus Arista’s broader strategy to add security capabilities (e.g., other security-related acquisitions and product launches like Awake, Untangle, and CUE)—were pivotal in scaling NDR to Arista’s enterprise and cloud customers[3].

Core Differentiators

Product differentiators:
Network-native visibility: Focuses on network traffic, metadata, and lateral movement detection that complements endpoint tools[3]. - ML/AI-driven detection: Uses machine learning and behavioral models to surface anomalous and high-fidelity threats while reducing false positives[3]. - Rich forensic artifacts: Provides packet-level context, session reconstruction, and triage data to speed investigations[3].- Developer / operator experience:
Integration with Arista ecosystem: Tied into Arista’s EOS, cloud fabrics, and management tooling for unified deployment across campus and data center[3]. - APIs and automation: Designed for SOC workflows and integration with SIEM/SOAR and orchestration platforms[3].- Speed, pricing, ease of use:
Designed to scale with Arista’s large customer base and to be deployable across distributed campus and cloud environments; pricing and specific licensing terms vary by customer and were not detailed in the cited sources[3].- Community/ecosystem:
Backed by Arista’s field presence, OEM/customer relationships, and integrations across network and security toolchains—enabling broad enterprise adoption and distribution[3].

Role in the Broader Tech Landscape

Trend they are riding: Convergence of networking and security (network-as-sensor) and the shift toward AI/ML-driven detection in security operations[3].- Why timing matters: Increasing cloud migration, remote work, IoT growth, and sophisticated attackers make network-centric telemetry and NDR more valuable as attackers evade endpoints and exploit lateral movement[3].- Market forces in their favor: Demand for visibility across hybrid environments, need to reduce SOC alert overload, and interest from large networking vendors in embedding security into the network fabric[3].- Influence on ecosystem: The Arista–Awake integration validated NDR as a strategic capability for networking vendors and encouraged tighter integrations between network infrastructure and security analytics, accelerating product innovation and M&A in the space[3].

Quick Take & Future Outlook

What’s next: Expect deeper integration of NDR into Arista’s cloud-managed fabric and EOS, expanded telemetry sources (cloud-native telemetry, IoT/OT data), broader automation with SOAR playbooks, and tighter coupling between detection and enforcement (e.g., network-based containment). Arista may also enhance generative/advanced AI for detection and triage[3].- Trends that will shape their journey: Continued hybrid/multi-cloud adoption, proliferation of encrypted traffic (requiring richer metadata analysis), growth of AI-assisted SOC workflows, and regulatory/security compliance pressures driving demand for network forensics[3].- How their influence may evolve: As Arista scales NDR across its installed base, it could make network-based detection a standard enterprise control plane, shifting how SOCs prioritize telemetry and driving further consolidation in security tooling[3].

Quick reiteration: Arista NDR is the network detection and response capability Arista obtained via Awake Security and integrated into its networking and security portfolio to provide AI-driven network threat detection, investigation, and response across campus, data center and cloud environments[3].

Sources

Frequently Asked Questions

How much funding has Arista NDR raised?

Arista NDR has raised $66.0M in total across 2 funding rounds.

Who are Arista NDR's investors?

Arista NDR's investors include Bain Capital Ventures, Cisco Investments, Conviction Partners, Energize Ventures, Energy Impact Partners, Forgepoint Capital, Gradient Ventures, Winklevoss Capital, Chris Bishko.