Cybersecurity Deals and Investments

Satark AI Raises Pre‑seed Round at $4 Million Valuation Cap
DealsApr 6, 2026

Satark AI Raises Pre‑seed Round at $4 Million Valuation Cap

Cybersecurity startup Satark AI announced the closing of a pre‑seed funding round via convertible notes from angel investors, at a $4 million valuation cap. The amount raised was undisclosed. The proceeds will be used to run pilots with enterprise‑grade and growth‑stage...

Entrackr
Noma Security Raises $132M in Growth-Stage Funding to Scale AI Agent Security Platform
DealsApr 3, 2026

Noma Security Raises $132M in Growth-Stage Funding to Scale AI Agent Security Platform

Noma Security, a three-year-old AI agent security startup, announced it has secured $132 million in growth-stage funding to expand its research team and accelerate its channel-focused growth strategy. The capital will support building a full-fledged research team and scaling its...

CRN (US)
SentinelOne's S Ventures Invests in AI Backup Startup Eon
DealsMar 30, 2026

SentinelOne's S Ventures Invests in AI Backup Startup Eon

Eon, an intelligent cloud backup and AI data resilience provider, announced a strategic investment from SentinelOne's venture arm, S Ventures. The undisclosed amount will support integration of SentinelOne's AI security platform with Eon's data protection solutions, enhancing ransomware protection and AI...

StorageNewsletter
Onit Security Raises $11M Seed Round Led by Hetz Ventures and Brightmind Partners
DealsMar 25, 2026

Onit Security Raises $11M Seed Round Led by Hetz Ventures and Brightmind Partners

Onit Security announced a $11 million seed round to accelerate its AI-driven vulnerability remediation platform. The round was led by Hetz Ventures and Brightmind Partners, with participation from angel investors. The funding will be used to expand product development and...

RegTech Analyst
Airbus Announces Acquisition of UK Cyber Firm Ultra Cyber Ltd
DealsMar 23, 2026

Airbus Announces Acquisition of UK Cyber Firm Ultra Cyber Ltd

Airbus Defence and Space has entered into a definitive agreement to acquire Ultra Cyber Ltd, a UK-based cybersecurity company with over 200 staff. The deal, part of Airbus' strategy to strengthen sovereign cyber capabilities in the UK and Europe, is...

Airbus – Newsroom
UK Government Bails Out Jaguar Land Rover with £1.5B Loan Guarantee
DealsMar 20, 2026

UK Government Bails Out Jaguar Land Rover with £1.5B Loan Guarantee

The UK government has provided a £1.5 billion loan guarantee to Jaguar Land Rover after a major cyber‑attack, effectively bailing out the automaker. The bailout, highlighted by the cyber watchdog, aims to stabilize JLR but raises concerns about setting a precedent...

DataBreaches.net
XBOW Secures $120M Series C Funding at $1B+ Valuation
DealsMar 18, 2026

XBOW Secures $120M Series C Funding at $1B+ Valuation

Autonomous offensive security firm XBOW announced a $120 million Series C round, valuing the Seattle‑based company at over $1 billion. The round was led by DFJ Growth and Northzone, with participation from Sofina, Alkeon Capital, Altimeter, NFDG Ventures and Sequoia Capital. The funding...

SecurityWeek
Knox Systems Raises $25M Series A Led by B Capital
DealsMar 17, 2026

Knox Systems Raises $25M Series A Led by B Capital

Knox Systems announced a $25 million Series A funding round led by B Capital, with participation from Microsoft’s venture fund, Okta Ventures, MongoDB Ventures, Hearst Ventures and Benchstrength. The round follows a $6.5 million seed round and will support the...

Washington Technology
Wa’ed Ventures Invests in Resemble AI to Boost AI Deepfake Detection in Middle East
DealsMar 16, 2026

Wa’ed Ventures Invests in Resemble AI to Boost AI Deepfake Detection in Middle East

Saudi Aramco’s venture arm Wa’ed Ventures announced a strategic investment in US‑based Resemble AI, a security startup specializing in AI voice generation and real‑time deepfake detection. The funding will support Resemble AI’s expansion into Saudi Arabia and the broader Middle...

Wamda
SETT Invests €500,000 in Sybol Identity to Boost Digital Identity Tech
DealsMar 13, 2026

SETT Invests €500,000 in Sybol Identity to Boost Digital Identity Tech

The Spanish Society for Technological Transformation (SETT), an agency under the Ministry for Digital Transformation, has invested €500,000 in Madrid‑based startup Sybolid Identity (Sybol). The funding supports Sybol’s secure digital identity platform for corporate environments, enabling issuance and verification of...

Biometric Update
K1 Investment Management Invests in Spin.AI to Boost SaaS Security
DealsMar 12, 2026

K1 Investment Management Invests in Spin.AI to Boost SaaS Security

Spin.AI, an AI-powered cloud security platform for SaaS, announced it has received an investment from K1 Investment Management. The funding will help the company scale its unified security posture management, ransomware detection, data loss prevention, and backup services. The amount...

RegTech Analyst
Bold Security and Onyx Security Each Raise $40M to Combat AI Cybersecurity Threats
DealsMar 12, 2026

Bold Security and Onyx Security Each Raise $40M to Combat AI Cybersecurity Threats

Cybersecurity startups Bold Security and Onyx Security announced they each secured $40 million in new funding to address emerging AI‑related security risks. Bold’s round was led by Red Dot Capital Partners with participation from Bessemer Venture Partners and Picture Capital, while...

SiliconANGLE
Cybersecurity Startup Kai Raises $125M in Growth-Stage Funding Led by Evolution Equity Partners
DealsMar 11, 2026

Cybersecurity Startup Kai Raises $125M in Growth-Stage Funding Led by Evolution Equity Partners

Kai, a stealth-mode cybersecurity startup building an agentic AI platform, announced a $125 million growth-stage funding round led by Evolution Equity Partners with participation from N47 and other strategic investors. The capital will be used to expand go-to-market efforts, boost...

RegTech Analyst
Delinea Completes Acquisition of StrongDM to Secure AI Agents with Continuous Identity Authorization
DealsMar 10, 2026

Delinea Completes Acquisition of StrongDM to Secure AI Agents with Continuous Identity Authorization

Delinea, a provider of privileged access management solutions, has completed its acquisition of StrongDM, a universal access management company. The deal combines Delinea's PAM capabilities with StrongDM's just‑in‑time runtime authorization to secure AI agents and non‑human identities in modern environments....

StorageNewsletter
Augur Closes $15M Seed Round to Deploy AI Platform for Critical Infrastructure Security
DealsMar 10, 2026

Augur Closes $15M Seed Round to Deploy AI Platform for Critical Infrastructure Security

London‑based resilience tech startup Augur announced the closing of a $15 million seed round led by Plural, with participation from First Kind, Flix, Tiny VC and SNR. The funding will be used to expand its AI perception platform that monitors and...

The AI Insider
Quantro Security Raises Undisclosed Early‑round Funding From Gradient and Google AI Venture Fund
DealsMar 10, 2026

Quantro Security Raises Undisclosed Early‑round Funding From Gradient and Google AI Venture Fund

Quantro Security Inc., an AI‑driven cybersecurity startup, announced it has closed an early‑stage venture capital round, with investors including Gradient and Google LLC’s early‑stage AI venture fund. The amount raised was not disclosed. The funding will support the launch of...

SiliconANGLE
OpenAI to Acquire AI Security Startup Promptfoo
DealsMar 9, 2026

OpenAI to Acquire AI Security Startup Promptfoo

OpenAI announced it will acquire Promptfoo, a startup that helps large enterprises identify and fix security issues in AI models. The acquisition will integrate Promptfoo's technology into OpenAI Frontier, the platform for building and managing AI agents. Deal terms were...

Bloomberg – Technology
Cylake Raises $45M Seed Round Led by Greylock Partners
DealsMar 5, 2026

Cylake Raises $45M Seed Round Led by Greylock Partners

Cybersecurity startup Cylake announced a $45 million seed funding round led by Greylock Partners to develop its AI‑native data sovereignty platform. The solution keeps security data on‑premises or in private‑cloud environments, targeting regulated sectors such as government, finance, and healthcare.

SiliconANGLE
Circadence Raises $16.4M in Funding Round Led by Seneca Partners
DealsMar 4, 2026

Circadence Raises $16.4M in Funding Round Led by Seneca Partners

Circadence announced it has closed a $16.4 million funding round led by Seneca Partners to expand its AI-driven cyber readiness platform. The capital will support the launch of new AI products, including RangeGPT and Project Ares GEN3, enhancing cyber training...

Ventureburn
Giesecke+Devrient Acquires XTec to Expand US Government Security Tech Footprint
DealsMar 3, 2026

Giesecke+Devrient Acquires XTec to Expand US Government Security Tech Footprint

German security technology firm Giesecke+Devrient announced the acquisition of XTec, a provider of secure identity and credential management solutions for U.S. government agencies. The deal, announced on March 3, 2026, will see XTec integrated into G+ D’s Veridos joint venture, expanding...

Washington Technology
Zafran Security Secures $60M Series C Funding with Amex Ventures and Existing Backers
DealsFeb 28, 2026

Zafran Security Secures $60M Series C Funding with Amex Ventures and Existing Backers

Zafran Security, an AI-native threat exposure management startup, announced the closing of a $60 million Series C round. Amex Ventures joined the round alongside existing investors Menlo Ventures, Sequoia Capital and Cyberstarts. The capital will fuel Zafran’s AI-driven security platform expansion...

Crowdfund Insider
Quantum eMotion Corp. Acquires SKV Technology Inc., Securing SecureKey Platform
DealsFeb 27, 2026

Quantum eMotion Corp. Acquires SKV Technology Inc., Securing SecureKey Platform

Quantum eMotion Corp. announced it will acquire all shares of SKV Technology Inc., gaining control of the SecureKey platform. The acquisition includes milestone‑based earn‑out payments up to C$7 million and potential royalties up to $15 million, with closing expected around March 2 2026. The...

Quantum Zeitgeist
HaystackID Acquires eDiscovery AI to Accelerate GenAI Legal, Compliance, and Cyber Workflows
DealsFeb 26, 2026

HaystackID Acquires eDiscovery AI to Accelerate GenAI Legal, Compliance, and Cyber Workflows

HaystackID announced the acquisition of eDiscovery AI, a provider of generative AI tools for legal workflows, on February 26, 2026. The deal, terms undisclosed, will keep eDiscovery AI as a separate entity while integrating its technology into HaystackID’s platform, enhancing...

ComplexDiscovery
ThreatAware Raises $25M From One Peak to Scale AI-Powered Cybersecurity
DealsFeb 26, 2026

ThreatAware Raises $25M From One Peak to Scale AI-Powered Cybersecurity

ThreatAware announced a $25 million funding round led by One Peak, a growth equity firm. The capital will be used to expand its AI-driven cyber asset intelligence platform across North America. The round underscores the company's profitability and market traction...

Ventureburn
UpGuard Raises $75M in Series C to Boost AI-Driven Risk Operations
DealsFeb 26, 2026

UpGuard Raises $75M in Series C to Boost AI-Driven Risk Operations

UpGuard announced a $75 million Series C round to expand its AI‑powered cyber risk posture management platform, grow its global go‑to‑market presence, and pursue acquisitions. The funding will accelerate continuous risk operations and enhance the company’s offering for security teams.

ChannelE2E
Prophet Security Secures Strategic Funding From Amex Ventures, Citi Ventures, Accel, and Bain Capital Ventures
DealsFeb 25, 2026

Prophet Security Secures Strategic Funding From Amex Ventures, Citi Ventures, Accel, and Bain Capital Ventures

Prophet Security, a Palo Alto-based developer of an agentic AI platform for Security Operations Centers, announced a strategic funding round of undisclosed size. The round was backed by Amex Ventures, Citi Ventures, Accel, and Bain Capital Ventures. The capital will...

FinSMEs
Astelia Raises $35M for Evidence-Driven Exposure Management
DealsFeb 24, 2026

Astelia Raises $35M for Evidence-Driven Exposure Management

Astelia, a New York‑based exposure management startup, announced a $35 million combined seed and Series A round led by Index Ventures and Team8, with participation from Holly Ventures. The funding will be used to expand its AI‑driven platform, scale deployments, and grow...

ChannelE2E
Markon Acquires Cybersecurity Services Provider Millennium Corp.
DealsFeb 24, 2026

Markon Acquires Cybersecurity Services Provider Millennium Corp.

Markon announced the acquisition of Millennium Corp., a cybersecurity services provider that supports the Defense Department with threat emulation, testing, and intelligence services. The deal, disclosed on Friday, expands Markon's red‑team capabilities and consolidates its R&D portfolio, with financial terms...

Washington Technology
Reliance Global Group Acquires Enquantum Ltd. To Build Post‑Quantum Encryption Platform
DealsFeb 23, 2026

Reliance Global Group Acquires Enquantum Ltd. To Build Post‑Quantum Encryption Platform

Reliance Global Group announced the acquisition of Enquantum Ltd., a quantum‑resilient encryption firm, as the first platform deal under its Scale51 operating model. The transaction gives Reliance majority control (up to 51%) and aims to develop Enquantum into a core...

Quantum Zeitgeist
Arctic Wolf Acquires Sevco Security to Boost Exposure Management
DealsFeb 23, 2026

Arctic Wolf Acquires Sevco Security to Boost Exposure Management

Arctic Wolf announced on Monday that it has acquired Sevco Security, a startup focused on exposure management, to enhance its Aurora platform’s vulnerability and exposure capabilities. Deal terms were not disclosed. The acquisition follows Arctic Wolf’s strategy of expanding its...

CRN (US)
Ekco Acquires Datalogix as It Accelerates Expansion Strategy
DealsFeb 23, 2026

Ekco Acquires Datalogix as It Accelerates Expansion Strategy

European managed security services provider Ekco announced the acquisition of Cork‑based operational technology specialist Datalogix. The deal expands Ekco’s OT security capabilities across Ireland, the UK and the US, boosting its security division revenues to €100 million within a €200 million group...

Irish Tech News
Bastion Security Group Merges with Astralas to Expand Professional Services in Australia
DealsFeb 23, 2026

Bastion Security Group Merges with Astralas to Expand Professional Services in Australia

Cybersecurity specialist Bastion Security Group announced a merger with Melbourne‑based Astralas, adding deep technical expertise in security architecture and cloud consulting. The combined entity will have over 250 cybersecurity professionals across Australia and New Zealand, enhancing its service portfolio for...

ARN (Australia)
Aliro Raises $15M in Oversubscribed Funding Round
DealsFeb 18, 2026

Aliro Raises $15M in Oversubscribed Funding Round

Aliro announced a $15 million oversubscribed funding round led by Gutbrain Ventures, with participation from Cisco Investments, Argon Ventures, and Wonderstone Ventures, the corporate VC of Murata. The capital will support expanded deployments and ecosystem partnerships for its physics‑based network...

HPCwire
Cogent Security Secures $42M Funding to Expand AI-Powered Vulnerability Remediation
DealsFeb 18, 2026

Cogent Security Secures $42M Funding to Expand AI-Powered Vulnerability Remediation

Cogent Security announced a $42 million fundraising round to scale its AI agents for enterprise vulnerability remediation. The capital will be used to enhance its AI-driven security platform and accelerate market adoption.

SiliconANGLE
VulnCheck Secures $25M Series B Funding Led by Sorenson Capital
DealsFeb 17, 2026

VulnCheck Secures $25M Series B Funding Led by Sorenson Capital

VulnCheck, a Lexington, MA-based exploit intelligence startup, announced a $25 million Series B round. The round was led by Sorenson Capital with participation from National Grid Partners, Ten Eleven Ventures, and In‑Q‑Tel. The funding will accelerate the company's mission to deliver real‑time...

VC News Daily
Saudi Cybersecurity Startup Solidrange Raises $2.4M in Seed Round
DealsFeb 16, 2026

Saudi Cybersecurity Startup Solidrange Raises $2.4M in Seed Round

Saudi Arabia-based cybersecurity startup Solidrange announced a $2.4 million seed round led by Sharaka Capital, with participation from Sadu Capital, SEEDRA Ventures and Tali Ventures. The funding will support regional expansion, product development and AI integration across its GRC automation...

Wamda
Logicalis Acquires Maple Woods Enterprises to Boost Cybersecurity and Compliance
DealsFeb 13, 2026

Logicalis Acquires Maple Woods Enterprises to Boost Cybersecurity and Compliance

Logicalis, the UK‑based global IT solutions and managed‑services provider, announced on Feb 13, 2026 that it has acquired US cybersecurity specialist Maple Woods Enterprises for an undisclosed sum. The deal adds Maple Woods' Overwatch compliance platform, expanding Logicalis' governance, risk and compliance...

CRN (US)
Sophos Acquires Arco Cyber to Expand GRC Capabilities
DealsFeb 13, 2026

Sophos Acquires Arco Cyber to Expand GRC Capabilities

Sophos announced the acquisition of U.K.-based Arco Cyber, a cybersecurity governance, risk and compliance specialist. Terms were undisclosed, but the deal will bring Arco’s analytics and reporting capabilities into Sophos’ portfolio, helping MSPs shift from threat alerts to risk‑based conversations....

CRN (US)
Google Secures EU Approval for $32B Acquisition of Cloud Security Firm Wiz
DealsFeb 13, 2026

Google Secures EU Approval for $32B Acquisition of Cloud Security Firm Wiz

The European Commission gave unconditional approval to Google's $32 billion acquisition of cloud‑security firm Wiz, clearing the final regulatory hurdle. The deal, the largest cloud‑security acquisition in Google's history, positions the tech giant to integrate security into its AI‑driven cloud services....

InformationWeek
Proofpoint Acquires AI Security Startup Acuvity
DealsFeb 13, 2026

Proofpoint Acquires AI Security Startup Acuvity

Proofpoint announced on Thursday that it has acquired Acuvity, an AI security startup that provides visibility and governance for AI applications. The financial terms were not disclosed, and Acuvity’s engineering team will join Proofpoint to strengthen its capabilities in securing...

CyberScoop
OPAQUE Raises $24M Series B Funding at $300M Valuation
DealsFeb 12, 2026

OPAQUE Raises $24M Series B Funding at $300M Valuation

OPAQUE, a provider of verifiable cryptographic AI runtime data protection, announced a $24 million Series B funding round, bringing its post‑money valuation to about $300 million. The round was led by Walden Catalyst with participation from Intel Capital, Race Capital, Storm...

Just AI News
Palo Alto Networks Completes $25B Acquisition of CyberArk
DealsFeb 12, 2026

Palo Alto Networks Completes $25B Acquisition of CyberArk

Palo Alto Networks announced the completion of its $25 billion acquisition of Israel‑based identity security firm CyberArk, integrating privileged access and identity security into its platform. The deal aims to unify human, machine and AI identity controls, strengthening Palo Alto’s zero‑trust...

CSO Online – Security
Backslash Security Raises $19M Series A to Secure AI-Driven Coding
DealsFeb 10, 2026

Backslash Security Raises $19M Series A to Secure AI-Driven Coding

Backslash Security Inc., a startup protecting AI-driven coding workflows, announced a $19 million Series A round led by KOMPAS VC with participation from Maniv Mobility, Artofin Venture Capital, StageOne Ventures Ltd., and First Rays Capital. The funding will be used to expand R&D,...

SiliconANGLE
Keycard Labs Acquires Anchor.dev to Boost AI Agent Identity Management
DealsFeb 10, 2026

Keycard Labs Acquires Anchor.dev to Boost AI Agent Identity Management

Keycard Labs Inc., an AI agent identity startup, announced the acquisition of security certificate management startup Anchor.dev. The deal brings Anchor.dev's team and technology into Keycard, enhancing its platform for short‑lived, task‑based credentials and per‑action auditability for AI‑driven development. The...

SiliconANGLE
Reco Secures $30M Series B to Strengthen AI SaaS Security
DealsFeb 10, 2026

Reco Secures $30M Series B to Strengthen AI SaaS Security

Recolabs Inc., a SaaS security startup that protects AI applications and autonomous agents, announced a $30 million Series B round led by Zeev Ventures, with participation from Insight Partners LP, Boldstart Ventures, Angular Ventures, Workday Ventures, TIAA Ventures, S Ventures and Quadrille Capital....

SiliconANGLE
Reliance Global Group to Acquire 51% Controlling Stake in Enquantum Ltd. For $2.125M
DealsFeb 9, 2026

Reliance Global Group to Acquire 51% Controlling Stake in Enquantum Ltd. For $2.125M

Reliance Global Group announced a definitive agreement to acquire a 51% controlling interest in post‑quantum cybersecurity firm Enquantum Ltd. for $2.125 million, payable in tranches over ten months. The acquisition will be executed through Reliance’s EZRA International Group subsidiary as part...

Quantum Zeitgeist
Leclercq American Capital Invests in SandboxAQ’s Quantum‑AI Cybersecurity Platform
DealsFeb 9, 2026

Leclercq American Capital Invests in SandboxAQ’s Quantum‑AI Cybersecurity Platform

Leclercq American Capital LLC announced a new equity investment in SandboxAQ, a quantum‑AI platform delivering B2B solutions for post‑quantum cybersecurity, advanced simulation, and next‑generation sensing. The undisclosed funding underscores confidence in SandboxAQ’s technology for cryptographic resilience, finance, healthcare, and other...

Quantum Zeitgeist
Java Capital Launches Rs 400 Cr Deep‑tech Seed‑stage Fund
DealsFeb 9, 2026

Java Capital Launches Rs 400 Cr Deep‑tech Seed‑stage Fund

Java Capital announced the launch of a Rs 400 crore deep‑tech fund aimed at seed‑stage startups across sectors such as semiconductors, aerospace, defence, cybersecurity, AI infrastructure, robotics, advanced manufacturing, energy, climate tech, and synthetic biology. The fund includes a Rs 150 crore greenshoe option...

Entrackr
Zscaler Acquires SquareX to Boost Browser Security
DealsFeb 6, 2026

Zscaler Acquires SquareX to Boost Browser Security

Zscaler Inc. announced it has acquired SquareX Ltd., a browser security startup, for an undisclosed sum. The deal will integrate SquareX’s lightweight browser extension technology into Zscaler’s Zero Trust Exchange platform, enhancing protection against phishing, credential theft, and other browser‑based...

SiliconANGLE