Paul O'Brien
Verified: Sep 2026 (SMTP Validated)🌱 Pre-Seed PioneerFlexible Check Size
Background & Investment Thesis
Focus Industries
Active investor in ai, saas. Highly responsive to concise pitches with clear traction metrics.
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Key Deal Terms & Quick Facts
Audited venture due diligence summary for Paul O'Brien
Frequently Asked Questions about Paul O'Brien
What is Paul O'Brien's typical angel check size?▼
Paul O'Brien'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 Paul O'Brien invest in?▼
Paul O'Brien primarily backs early-stage startups across pre-seed, seed stages, focusing on ai, saas.
What companies are in Paul O'Brien's angel portfolio?▼
Paul O'Brien actively participates in early-stage technology investments and venture syndicates.
How can startup founders contact or pitch Paul O'Brien?▼
Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Paul O'Brien through OpenAngels.