Mark Greenough
Angel investor in San Mateo
San Mateo, California
Mark Greenough, Angel investor in San Mateo is an active investor based in San Mateo, California. This profile covers what Mark Greenough backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Artificial IntelligenceFintechSaaS & EnterpriseConsumer & RetailE-commerce & D2CClimate & EnergyManufacturing & IndustrialEdTech
- Location
- San Mateo, California
- Typical check
- $150K
- Past investments
- 9
Notable investments
How to reach Mark Greenough
Angels and operators like Mark Greenough 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 Accelerator.
Connect with Mark Greenough
Frequently Asked Questions
What does Mark Greenough invest in?
Mark Greenough invests in Artificial Intelligence, Fintech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Greenough invest at?
Mark Greenough typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Mark Greenough's typical check size?
Mark Greenough typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Mark Greenough?
Unlock Mark Greenough's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.