Cybersecurity / Deep Tech · Corporate VC · Active

S Ventures (SentinelOne)

S Ventures is the corporate venture arm of SentinelOne (NYSE: S), the AI-native cybersecurity platform. Launched to back the next generation of category-defining security, data and AI infrastructure…

Stage Series A → Growth
Ticket Strategic, undisclosed
Quantum focus Quantum Computing · Hardware, Quantum Sensing
Geography Global

Investment thesis

S Ventures is the corporate venture arm of SentinelOne (NYSE: S), the AI-native cybersecurity platform. Launched to back the next generation of category-defining security, data and AI infrastructure companies, with a growing strategic allocation to quantum.

Direct quantum exposure: S Ventures participated in PsiQuantum's $1B Series E in September 2025 (alongside BlackRock, Temasek, NVentures) and backed Infleqtion, the full-stack neutral-atom quantum computing and sensing leader (July 2025). Other bets include Poolside (LLM for coding), Replit (AI coding platform), Scale AI, Reco (AI SaaS security), and Theom (data ops).

The strategic rationale is "quantum-secure": SentinelOne seeks to protect customers from post-quantum threats and integrate quantum-native capabilities into its stack. Value-add flows as cybersecurity go-to-market for portfolio quantum startups.

Differentiated as a cybersecurity CVC that treats quantum as both defensive and offensive — a rare angle among CVCs.

Anti-thesis

The patterns that trigger a fast no with this fund.

  1. Strategic CVC anchored to SentinelOne's Singularity platform: investments must plausibly integrate with XDR / SIEM / identity workflows, so quantum compute and sensing are out of scope
  2. PQC is on-thesis only if it ships as endpoint or data-in-motion software that S1 can resell or bundle, cryptographic agility startups are favored over PQC algorithm research labs
  3. Fund is small relative to peers (sub-$100M public commentary range) with concentrated bets, so they avoid speculative hardware where dilution risk over 8+ years is high
  4. Co-invest pattern leans on tier-1 cyber VCs (Insight, Sequoia, Tiger historically), a quantum cap table without cyber-native leads is a negative signal for them
  5. Public statements from Brian Lanigan emphasize platform extensibility and design-partner velocity, companies needing multi-year scientific validation before a SentinelOne POC are mismatched

Notable quantum portfolio

Full portfolio →
PsiQuantumInfleqtion

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