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VC Deal Database

Cybersecurity VC Deals

Startup fundraising rounds in the Cybersecurity subsector.

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Date:Sep 11, 2026

Bynario

Bynario Raises €2.1M for AI Security Assurance
Investors:
Seedcamp
Round:Pre-Seed
Amount:$2.3M
Valuation:—
Country:🇬🇧
Date:Sep 10, 2026

Bynario

Bynario Raises €2.1M for AI Cybersecurity Platform
Investors:
360 Capital Partners, Prana Ventures
Round:Pre-Seed
Amount:$2.3M
Valuation:—
Country:Europe
Date:Sep 10, 2026

Bynario

Bynario Raises €2.1M for AI Cybersecurity Platform
Investors:
360 Capital Partners, PranaVentures
Round:Pre-Seed
Amount:$2.1M
Valuation:—
Country:🇮🇹
Date:Sep 10, 2026

Cymphony

Cymphony Raises $30M for AI Agent Security Platform
Investors:
Sequoia Capital, SMBC Fin Atlas Beyond Fund
Round:Series A
Amount:$30.0M
Valuation:$100.0M
Country:🇺🇸 🇮🇱
Date:Sep 10, 2026

SCI Semiconductor

SCI Semiconductor Raises £5M for Memory-Safe Chip Production
Investors:
PXN Ventures, Mercia Ventures, Osney Capital+1 more
Round:Seed
Amount:$6.3M
Valuation:—
Country:🇬🇧
Date:Sep 10, 2026

Harvey

AI Workflow Dominance Fuels VC Funding Rounds
Investors:
Diffusion, Lightspeed Venture Partners, Coatue+15 more
Round:Growth
Amount:$550.0M
Valuation:$15.5B
Country:🇺🇸
Date:Sep 10, 2026

TRM Labs

TRM Labs Hits $2B Valuation in Funding Round
Investors:
Blockchain Capital
Round:Series C
Amount:n/a
Valuation:$2.0B
Country:🇺🇸
Date:Sep 10, 2026

Cymphony

Sequoia Backs Cymphony Amid AI Agent Security Surge
Investors:
Sequoia Capital, SMBC Fin Atlas Beyond Fund
Round:Series A
Amount:$30.0M
Valuation:$100.0M
Country:🇺🇸 🇮🇱
Date:Sep 10, 2026

HelmGuard

HelmGuard Raises $7.3M for AI Compliance Automation
Investors:
Infinity Ventures, Frontline, FinTech Collective+3 more
Round:Seed
Amount:$7.3M
Valuation:—
Country:🇬🇧 🇺🇸
Date:Sep 10, 2026

QNu Labs

QNu Labs Raises ₹200 Cr for Quantum Cybersecurity
Investors:
National Quantum Mission, Speciale Invest, Sony Innovation Fund+6 more
Round:—
Amount:$23.8M
Valuation:—
Country:🇮🇳
Date:Sep 10, 2026

ZeroRisk

ZeroRisk Raises $10M for Merchant Cybersecurity Platform
Investors:
MiddleGame Ventures, Elkstone
Round:Series A
Amount:$10.0M
Valuation:—
Country:🇮🇪 🇺🇸
Date:Sep 10, 2026

Huskeys

Huskeys Raises $27M Series A for Cybersecurity Innovation
Investors:
Blackstone, Bright Pixel Capital
Round:Series A
Amount:$27.0M
Valuation:—
Country:🇪🇸
Date:Sep 8, 2026

Cylake

Cylake Raises $245M for AI Cybersecurity Platform
Investors:—
Round:—
Amount:$245.0M
Valuation:—
Country:🇺🇸
Date:Sep 5, 2026

Upwind Security

Upwind Security Raises $300M at $3.8B Valuation
Investors:
Bessemer Venture Partners, TCV, Craft Ventures+5 more
Round:Growth
Amount:$300.0M
Valuation:$3.8B
Country:🇺🇸
Date:Sep 4, 2026

Upwind Security

Upwind Raises $300M for AI Cloud Security Platform
Investors:
Salesforce Ventures, Greylock, Craft Ventures
Round:Series C
Amount:$300.0M
Valuation:$3.8B
Country:🇺🇸
Date:Sep 4, 2026

HiddenLayer

HiddenLayer Raises $100M for AI Agent Security
Investors:
Delta-v Capital, Ten Eleven Ventures, Morgan Stanley+3 more
Round:Series B
Amount:$100.0M
Valuation:—
Country:🇺🇸
Date:Sep 4, 2026

Guardio

Guardio Raises $40M at $1.1B Valuation for Consumer Cybersecurity
Investors:
ION Crossover Partners, Union Tech Ventures, Vintage Investment Partners+2 more
Round:Series C
Amount:$40.0M
Valuation:$1.1B
Country:🇮🇱
Date:Sep 4, 2026

Guardio

Guardio Raises $40M, Hits $1.1B Valuation
Investors:
ION Crossover Partners, Union Tech Ventures, Vintage Investment Partners+2 more
Round:Series G
Amount:$40.0M
Valuation:$1.1B
Country:🇺🇸
Date:Sep 3, 2026

HiddenLayer

HiddenLayer Raises $100M Series B for AI Security
Investors:
Delta-v Capital, Ten Eleven Ventures, Morgan Stanley+3 more
Round:Series B
Amount:$100.0M
Valuation:—
Country:🇺🇸
Date:Sep 3, 2026

HiddenLayer

HiddenLayer Raises $100M Series B for AI Security
Investors:
Delta-v Capital, Ten Eleven Ventures, Morgan Stanley+3 more
Round:Series B
Amount:$100.0M
Valuation:—
Country:🇺🇸
Date:Sep 2, 2026

3C Coding School

3C Coding School Raises $3M Seed for Saudi Expansion
Investors:
MRG Economic Group, Amr Saad
Round:Seed
Amount:$3.0M
Valuation:—
Country:🇪🇬 🇸🇦
Date:Sep 2, 2026

AIR Security

AIR Security Raises $50M for AI Agent Protection
Investors:
Sequoia Capital, Greenoaks Capital Partners, Swish Ventures+1 more
Round:Series A
Amount:$50.0M
Valuation:—
Country:🇺🇸
Date:Sep 1, 2026

AIR

AI Agent Security Startup AIR Raises $50 Million
Investors:
Sequoia, Greenoaks, Swish+1 more
Round:Seed
Amount:$50.0M
Valuation:—
Country:🇮🇱 🇺🇸
Date:Sep 1, 2026

VAST

VAST, Gridsight Funding Boost AI & Infrastructure
Investors:
Matrix Partners China, Insight Partners, Perfect World+18 more
Round:—
Amount:n/a
Valuation:—
Country:🇨🇳 🇦🇺 🇰🇷 🇯🇵 🇮🇳
Date:Sep 1, 2026

xorlab

Xorlab Raises €5M for European Email Security Growth
Investors:
Spicehaus Partners, Grapha Holding, EquityPitcher Ventures+1 more
Round:—
Amount:$5.0M
Valuation:—
Country:Europe
Date:Sep 1, 2026

xorlab

xorlab Raises €5M for European Email Security Platform
Investors:
Spicehaus Partners, Grapha Holding, EquityPitcher Ventures+1 more
Round:Series A
Amount:$5.0M
Valuation:—
Country:Europe
Date:Sep 1, 2026

Apate.AI

AI Fraud Defense & Quantum Tech Funding Rounds
Investors:
Info Edge Ventures, Lobby Capital, Lifeline Ventures+4 more
Round:—
Amount:n/a
Valuation:—
Country:🇦🇺 🇫🇮 🇮🇳 🇺🇸

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