Attivo Networks

Attivo Networks is a technology company.

Closed

Updated: Feb 17, 2026 ·

Recent News & Mentions

Jun 1, 2019FundingAttivo Networks - Series C Oct 1, 2017FundingAttivo Networks - Series C May 1, 2017FundingAttivo Networks - Series B Apr 1, 2015FundingAttivo Networks - Series A

Financial History

Attivo Networks has raised $55.0M across 4 funding rounds. Most recently, it raised $11.0M Series C in June 2019.

Total Raised

$55.0M

Valuation

N/A

Funding Rounds Raised

Date	Round	Other Investors
Jun 1, 2019	$11.0M Series C	David Ibnale, Bain Capital Ventures, CRV, Energy Impact Partners, Forgepoint Capital, Mayfield, Mindset Ventures, VanedgeCapital Partners
Oct 1, 2017	$21.0M Series C	David Ibnale, Bain Capital Ventures, CRV, Energy Impact Partners, Forgepoint Capital, Mayfield, Mindset Ventures, VanedgeCapital Partners
May 1, 2017	$15.0M Series B	David Ibnale, Bain Capital Ventures, CRV, Energy Impact Partners, Forgepoint Capital, Mayfield, Mindset Ventures, VanedgeCapital Partners
Apr 1, 2015	$8.0M Series A	Bain Capital Ventures, CRV, Mayfield, Mindset Ventures

Financial History

Attivo Networks has raised $55.0M across 4 funding rounds.

Total Raised

$55.0M

Valuation

N/A

Deep Dive

High-Level Overview

Attivo Networks was a cybersecurity company specializing in dynamic deception technology for real-time detection, analysis, and response to advanced threats like credential theft, insider attacks, and ransomware.[1][2][3] Its flagship ThreatDefend platform deployed decoys, lures, and data misdirection to trap attackers inside networks, protecting user environments, data centers, cloud, IoT, ICS-SCADA, and POS systems while preventing privilege escalation and lateral movement.[1][2][4] Serving enterprises in banking, healthcare, government, energy, and telecom, it solved the problem of threats bypassing perimeter defenses by providing high-fidelity detection, automated forensics, and incident response across all attack surfaces.[2][3][6] Attivo achieved strong growth, reaching $30M in annual recurring revenue with 200 employees before its acquisition by SentinelOne in 2022, which integrated its Identity Detection and Response (IDR) capabilities into XDR platforms.[7][8]

Origin Story

Attivo Networks emerged around 2014 when its experienced team approached Bain Capital Ventures with an innovative idea for "outside-the-firewall" technology to block attackers from discovering networks.[7] The founders iterated on this concept, pivoting to focus on countering lateral movement—the weak link in the cyber kill chain where intruders navigate inside breached networks to find targets.[7][9] Led by CEO Tushar Kothari, the team leveraged deep cybersecurity expertise to build BOTsink and ThreatDefend, gaining early traction through Bain Capital investment and rapid adoption for its novel deception tactics.[7][8][9] Pivotal moments included winning 180+ awards for innovation and expanding globally across North America, Europe, the Middle East, and Asia, establishing leadership in the emerging ITDR category.[2][8][9]

Core Differentiators

Attivo stood out in deception-based security through these key strengths:

Comprehensive Coverage and Authenticity: Unmatched scalability across on-premises, cloud, IoT, and specialized environments like ICS and POS, with golden-image emulations mimicking production assets for realistic traps.[2][4]
Prevention via Misdirection: Unique data cloaking, fake credentials, and endpoint fingerprinting prevention to hide real assets, derail attackers, and block privilege escalation—no rivals offered this concealment.[2][6]
Superior Detection and Response: Full lateral movement coverage aligned with MITRE ATT&CK, plus automated forensics (TTPs, IOCs, STIX), playbooks, and integrations with SIEM, EDR, and partners like Cisco and Symantec for 12x faster incident handling.[2][4][5][6]
Ease of Deployment: Self-learning platform for quick setup in diverse architectures, reducing alert fatigue with high-fidelity, actionable intelligence.[4]

Role in the Broader Tech Landscape

Attivo rode the zero trust and identity security wave, addressing rising identity-based attacks amid cloud adoption and remote work, where traditional perimeter defenses failed against lateral movement and credential abuse.[6][8][9] Its timing was ideal as enterprises faced sophisticated APTs and ransomware, with market forces like MITRE frameworks and XDR evolution favoring proactive, inside-the-network tools.[2][5][8] By pioneering ITDR, Attivo influenced the ecosystem through 100s of customers, partnerships (Cisco, Symantec), and its 2022 SentinelOne acquisition, embedding deception into autonomous platforms to accelerate zero trust and reduce attack surfaces enterprise-wide.[6][7][8]

Quick Take & Future Outlook

Post-acquisition, Attivo's tech powers SentinelOne's XDR with identity protection, enhancing real-time threat derailment in evolving landscapes like AI-driven attacks and expanded cloud/IoT perimeters.[8][9] Trends such as perimeter-less security and regulatory demands for rapid breach detection will amplify its integrated role, potentially evolving into core defenses against quantum threats or supply chain risks. As the original leader in deception, its legacy ties back to redefining in-network defense, proving one clever trap can rewrite the rules for attackers.

Sources

Frequently Asked Questions

How much funding has Attivo Networks raised?

Attivo Networks has raised $55.0M in total across 4 funding rounds.

Who are Attivo Networks's investors?

Attivo Networks's investors include David Ibnale, Bain Capital Ventures, CRV, Energy Impact Partners, Forgepoint Capital, Mayfield, Mindset Ventures, VanedgeCapital Partners.