Jack Dorsey - Angel Investor Profile

Location: San Francisco, CA

Co-founder of Twitter and Block (Square). Angel investor in fintech and decentralized tech.

Investment Focus & Industries

  • fintech
  • crypto
  • consumer
  • developer-tools
Jack Dorsey

Jack Dorsey

Verified: Jun 2026 (Profile Confirmed)👑 Lead Investor
San Francisco, CA
𝕏 Twitter/Xin LinkedIn
Check Size Range

Flexible Check Size

Preferred Stages
seedseries-a

Background & Investment Thesis

Co-founder of Twitter and Block (Square). Angel investor in fintech and decentralized tech.

Focus Industries

fintechcryptoconsumerdeveloper-tools

Notable Portfolio & Backed Deals

TwitterSquareBluesky
AI Outreach Insight94% Match Score

Active investor in fintech, crypto, consumer, developer-tools. Highly responsive to concise pitches with clear traction metrics.