Jeff Ma - Angel Investor Profile

Location: San Francisco, CA

Co-founder of Citizen Sports. Angel investor in sports tech and consumer apps.

Investment Focus & Industries

  • sports
  • consumer
  • saas
  • marketplace
Jeff Ma

Jeff Ma

Verified: Jun 2026 (Profile Confirmed)🌱 Pre-Seed Pioneer
San Francisco, CA
𝕏 Twitter/Xin LinkedIn
Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseed

Background & Investment Thesis

Co-founder of Citizen Sports. Angel investor in sports tech and consumer apps.

Focus Industries

sportsconsumersaasmarketplace
AI Outreach Insight94% Match Score

Active investor in sports, consumer, saas, marketplace. Highly responsive to concise pitches with clear traction metrics.