Mark Pretorius

Active Investor

Managing Director at CyberFlow Analytics

San Diego, California

Mark Pretorius, Managing Director at CyberFlow Analytics is an active investor based in San Diego, California. This profile covers what Mark Pretorius backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: FintechPaymentsSaaS & EnterpriseConsumer & RetailE-commerce & D2CCybersecurityMedia & ContentSocial & Community
Location: San Diego, California
Typical check: $150K
Past investments: 15

Notable investments

SeclarityeVoicePuresightBruteSoftAllerezCasestackCallixaIPInfusionSiperianPacketSledPremanco VenturesGo Networks

How to reach Mark Pretorius

Angels and operators like Mark Pretorius reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Mark Pretorius invest in?

Mark Pretorius invests in Fintech, Payments, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.