John Preskill
Verified: Jun 2026 (SMTP Validated)🚀 High-VelocityFlexible Check Size
Background & Investment Thesis
Focus Industries
Active investor in quantum, deeptech, hardware. Highly responsive to concise pitches with clear traction metrics.
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Key Deal Terms & Quick Facts
Audited venture due diligence summary for John Preskill
Undisclosed ($25k – $250k typical for early angels)
Direct angel check per syndicate / roundVerified (Protected — Unlock)
Direct mailbox protected against spamFrequently Asked Questions about John Preskill
What is John Preskill's typical angel check size?▼
John Preskill's investment check size typically ranges around Undisclosed ($25k – $250k typical for early angels), participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.
What stages and sectors does John Preskill invest in?▼
John Preskill primarily backs early-stage startups across Pre-seed, Seed stages, focusing on quantum, deeptech, hardware.
What companies are in John Preskill's angel portfolio?▼
John Preskill actively participates in early-stage technology investments and venture syndicates.
How can startup founders contact or pitch John Preskill?▼
Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for John Preskill through OpenAngels.