---
title: "Growth Cybersecurity Startups — Engineering Acceleration (Q2 2026)"
url: https://signals.gitdealflow.com/stage/growth/cybersecurity
description: "20 cybersecurity startups at growth stage ranked in Q2 2026."
lastModified: 2026-06-25
source: VC Deal Flow Signal
---
# Growth Cybersecurity Startups — Engineering Acceleration (Q2 2026)

Growth-stage startups at Series C and beyond. Engineering signals at this scale indicate platform expansion, new product line development, or preparation for an IPO or major strategic milestone.

## Summary — Q2 2026

- Tracked: 20 cybersecurity startups at growth stage
- Top: NewLifeX — 6 commits/14d (+999%)
- Avg 14-day velocity: 159 commits

## Investor Insight

At growth stage, engineering signals indicate strategic direction — a major deploy-frequency spike often maps to a product launch; an infrastructure buildout often signals a new business line. Useful for secondary investors, growth funds, and corporate development teams benchmarking targets.

## Ranked Startups

1. **NewLifeX** — 6 commits/14d, +999% change, 82 contributors, stage: Growth, signal: Deploy frequency spike
2. **monero-project** — 33 commits/14d, +94% change, 100 contributors, stage: Growth, signal: Engineering hiring burst
3. **goauthentik** — 244 commits/14d, +28% change, 100 contributors, stage: Growth, signal: Framework migration
4. **dependency-check** — 25 commits/14d, +25% change, 100 contributors, stage: Growth, signal: Framework migration
5. **OpenCTI-Platform** — 119 commits/14d, +17% change, 100 contributors, stage: Growth, signal: Framework migration
6. **projectdiscovery** — 529 commits/14d, +17% change, 100 contributors, stage: Growth, signal: Framework migration
7. **Infisical** — 504 commits/14d, +5% change, 100 contributors, stage: Growth, signal: Infrastructure buildout
8. **bytebase** — 165 commits/14d, +4% change, 100 contributors, stage: Growth, signal: Framework migration
9. **fleetdm** — 432 commits/14d, -7% change, 100 contributors, stage: Growth, signal: Framework migration
10. **akto-api-security** — 253 commits/14d, -17% change, 53 contributors, stage: Growth, signal: Infrastructure buildout
11. **gravitational** — 186 commits/14d, -21% change, 100 contributors, stage: Growth, signal: Framework migration
12. **stackrox** — 147 commits/14d, -23% change, 100 contributors, stage: Growth, signal: Framework migration
13. **openbao** — 43 commits/14d, -48% change, 100 contributors, stage: Growth, signal: Framework migration
14. **wireapp** — 88 commits/14d, -51% change, 92 contributors, stage: Growth, signal: Infrastructure buildout
15. **falcosecurity** — 21 commits/14d, -54% change, 100 contributors, stage: Growth, signal: Framework migration
16. **cilium** — 68 commits/14d, -57% change, 100 contributors, stage: Growth, signal: Framework migration
17. **JanssenProject** — 153 commits/14d, -60% change, 100 contributors, stage: Growth, signal: Framework migration
18. **kata-containers** — 113 commits/14d, -64% change, 100 contributors, stage: Growth, signal: Engineering hiring burst
19. **lf-edge** — 55 commits/14d, -65% change, 91 contributors, stage: Growth, signal: Engineering hiring burst
20. **freeipa** — 2 commits/14d, -71% change, 100 contributors, stage: Growth, signal: Framework migration

## Canonical

https://signals.gitdealflow.com/stage/growth/cybersecurity