Directory
Paul Graham

Paul Graham

Verified: Jun 2026 (SMTP Validated)👑 Lead Investor
San Francisco, CA
𝕏in
Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

Co-founder of Y Combinator, the world's most successful startup accelerator. Investor and essayist. Backed Airbnb, Dropbox, Stripe.

Focus Industries

saasdeveloper-toolsmarketplaceaifintech

Notable Portfolio & Backed Deals

AI Outreach Insight94% Match Score

Active investor in saas, developer-tools, marketplace, ai, fintech. 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 Graham

Verified Deal Signals
Typical Check Size

$500k – $5M

Direct angel check per syndicate / round
Target Stages
pre-seedseed
Early-stage entry valuation priority
Founder Pitch Contact

Verified (Protected — Unlock)

Direct mailbox protected against spam
Focus Industries & Categories
saasdeveloper-toolsmarketplaceaifintech
Notable Backed Deals & StartupsInternal company dossiers
AirbnbDropboxStripeRedditTwitch

Frequently Asked Questions about Paul Graham

What is Paul Graham's typical angel check size?▼

Paul Graham's investment check size typically ranges around $500k – $5M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.

What stages and sectors does Paul Graham invest in?▼

Paul Graham primarily backs early-stage startups across pre-seed, seed stages, focusing on saas, developer-tools, marketplace, ai, fintech.

What companies are in Paul Graham's angel portfolio?▼

Paul Graham has backed notable companies including Airbnb, Dropbox, Stripe, Reddit, Twitch.

How can startup founders contact or pitch Paul Graham?▼

Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Paul Graham through OpenAngels.