Due Diligence Checklists › Cybersecurity › Series B

Cybersecurity Startup Investment Checklist: Series B Stage (2026)

This checklist covers 24 due diligence items for Cybersecurity startups at the Series B stage. Each item has been validated against institutional investor practice. DDR automates the majority of these checks from a single pitch deck PDF upload.

24 checklist items · 3 red flags automatically detected · See a sample DDR report

Series B Requirements

✓ $3M–$15M ARR with >100% YoY growth
✓ Proven sales motion: full quota-carrying team with attainment data
✓ Expansion into new segments or geographies underway
✓ Net Revenue Retention consistently above 110%
✓ Gross margin expansion visible in historical data
✓ Clear path to profitability or capital efficiency

Cybersecurity Sector

✓ Third-party penetration test report reviewed (last 12 months)
✓ Bug bounty program active and history reviewed
✓ No undisclosed security incidents in company history
✓ MITRE ATT&CK benchmark results reviewed
✓ SOC 2 Type II certification for company's own infrastructure
✓ Encryption standards documentation reviewed
✓ Incident response plan documented and tested

Deep Dive

✓ Third-party penetration test reports from the last 12 months
✓ Efficacy benchmarks on industry-standard threat datasets
✓ Review any prior security incidents or breaches
✓ Verify team's security clearances if targeting government
✓ Assess false positive rate from customer deployments

Regulatory

✓ Verify: Export controls (EAR/ITAR): dual-use security technology may require export licenses
✓ Verify: FedRAMP: required for federal government contracts
✓ Verify: EU NIS2 Directive: new incident reporting and security requirements for EU customers

OSINT Signals

✓ Check: CVE database: any CVEs attributed to or affecting the product
✓ Check: Shodan: public-facing infrastructure security posture
✓ Check: GitHub security advisories for any open-source components
DDR AUTOMATES THIS CHECKLIST

Upload a Cybersecurity startup pitch deck and DDR automatically completes 17+ of these 24 checklist items — sourcing data from 13 OSINT signals, benchmarking against 3 comparable companies, and detecting all 3 critical red flags.

GET YOUR FREE SCAN →

Cybersecurity Due Diligence — All Guides

Due Diligence Guides by Sector

SaaSFintechAI & MLEdTechHealthTechCleanTechMarketplaceE-Commerce