John Spiers
Angel investor in Boulder
Boulder, Colorado
John Spiers, Angel investor in Boulder is an active investor based in Boulder, Colorado. This profile covers what John Spiers backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Cybersecurity
- Location
- Boulder, Colorado
- Typical check
- $250K
- Past investments
- 4
Notable investments
P2Binvestor
StatelessGridCraftMaxtorHow to reach John Spiers
Angels and operators like John Spiers 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 John Spiers
Frequently Asked Questions
What does John Spiers invest in?
John Spiers invests in Cybersecurity, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Spiers invest at?
John Spiers typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is John Spiers's typical check size?
John Spiers typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact John Spiers?
Unlock John Spiers's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.