John Williams
Investor at Alcatraz AI
Seattle, Washington
John Williams, Investor at Alcatraz AI is an active investor based in Seattle, Washington. This profile covers what John Williams backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- CybersecurityDeveloper Tools & Data
- Location
- Seattle, Washington
- Typical check
- $150K
- Past investments
- 4
Notable investments
How to reach John Williams
Angels and operators like John Williams 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 Williams
Frequently Asked Questions
What does John Williams invest in?
John Williams invests in Cybersecurity and Developer Tools & Data, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Williams invest at?
John Williams typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is John Williams's typical check size?
John Williams typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact John Williams?
Unlock John Williams's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.